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YoroTrooper Stealing Credentials and Information from Government and Energy Organizations

By Ravie Lakshmanan
A previously undocumented threat actor dubbed YoroTrooper has been targeting government, energy, and international organizations across Europe as part of a cyber espionage campaign that has been active since at least June 2022. "Information stolen from successful compromises include credentials from multiple applications, browser histories and cookies, system information and screenshots," Cisco

Tick APT Targeted High-Value Customers of East Asian Data-Loss Prevention Company

By Ravie Lakshmanan
A cyberespionage actor known as Tick has been attributed with high confidence to a compromise of an East Asian data-loss prevention (DLP) company that caters to government and military entities. "The attackers compromised the DLP company's internal update servers to deliver malware inside the software developer's network, and trojanized installers of legitimate tools used by the company, which

Two U.S. Men Charged in 2022 Hacking of DEA Portal

By BrianKrebs

Two U.S. men have been charged with hacking into a U.S. Drug Enforcement Agency (DEA) online portal that taps into 16 different federal law enforcement databases. Both are alleged to be part of a larger criminal organization that specializes in using fake emergency data requests from compromised police and government email accounts to publicly threaten and extort their victims.

Prosecutors for the Eastern District of New York today unsealed criminal complaints against Sagar Steven Singh — a.k.a “Weep” — a 19-year-old from Pawtucket, Rhode Island; and Nicholas Ceraolo, 25, of Queens, NY, who allegedly went by the handles “Convict” and “Ominus.”

The Justice Department says Singh and Ceraolo belong to a group of cybercriminals known to its members as “ViLE,” who specialize in obtaining personal information about third-party victims, which they then use to harass, threaten or extort the victims, a practice known as “doxing.”

“ViLE is collaborative, and the members routinely share tactics and illicitly obtained information with each other,” prosecutors charged.

The government alleges the defendants and other members of ViLE use various methods to obtain victims’ personal information, including:

-tricking customer service employees;
-submitting fraudulent legal process to social media companies to elicit users’ registration information;
-co-opting and corrupting corporate insiders;
-searching public and private online databases;
-accessing a nonpublic United States government database without authorization
-unlawfully using official email accounts belonging to other countries.

The complaint says once they obtained a victim’s information, Singh and Ceraolo would post the information in an online forum. The government refers to this community only as “Forum-1,” saying that it is administered by the leader of ViLE (referenced in the complaint as “CC-1”).

“Victims are extorted into paying CC-1 to have their information removed from Forum-1,” prosecutors allege. “Singh also uses the threat of revealing personal information to extort victims into giving him access to their social media accounts, which Singh then resells.”

Sources tell KrebsOnSecurity in addition to being members of ViLE, both Weep and Ominous are or were staff members for Doxbin, a highly toxic online community that provides a forum for digging up personal information on people and posting it publicly. This is supported by the Doxbin administrator’s claimed responsibility for a high-profile intrusion at the DEA’s law enforcement data sharing portal last year.

A screenshot of alleged access to the Drug Enforcement Agency’s intelligence sharing portal, shared by “KT,” the current administrator of the doxing and harassment community Doxbin.

The government alleges that on May 7, 2022, Singh used stolen credentials to log into a U.S. federal government portal without authorization. The complaint doesn’t specify which agency portal was hacked, but it does state that the portal included access to law enforcement databases that track narcotics seizures in the United States.

On May 12, 2022, KrebsOnSecurity broke the news that hackers had gained access to a DEA portal that taps into 16 different federal law enforcement databases. As reported at the time, the inside scoop on how that hack went down came from KT, the current administrator of the Doxbin and the individual referenced in the government’s complaint as “CC-1.”

Indeed, a screenshot of the ViLE group website includes the group’s official roster, which lists KT at the top, followed by Weep and Ominus.

A screenshot of the website for the cybercriminal group “ViLE.” Image: USDOJ.

In March 2022, KrebsOnSecurity warned that multiple cybercrime groups were finding success with fraudulent Emergency Data Requests (EDRs), wherein the hackers use compromised police and government email accounts to file warrantless data requests with social media firms and mobile telephony providers, attesting that the information being requested can’t wait for a warrant because it relates to an urgent matter of life and death.

That story showed that the previous owner of the Doxbin also was part of a teenage hacking group that specialized in offering fake EDRs as a service on the dark web.

Prosecutors say they tied Singh to the government portal hack because he connected to it from an Internet address that he’d previously used to access a social media account registered in his name. When they raided Singh’s residence on Sept. 8, 2022 and seized his devices, investigators with Homeland Security found a cellular phone and laptop that allegedly “contained extensive evidence of access to the Portal.”

The complaint alleges that between February 2022 and May 2022, Ceraolo used an official email account belonging to a Bangladeshi police official to pose as a police officer in communication with U.S.-based social media platforms.

“In these communications, Ceraolo requested personal information about users of these platforms, under the false pretense that the users were committing crimes or in life-threatening danger,” the complaint states.

For example, on or about March 13, 2022, Ceraolo allegedly used the Bangladeshi police email account to falsely claim that the target of the EDR had sent bomb threats, distributed child pornography and threatened officials of the Bangladeshi government.

On or about May 9, 2022, the government says, Singh sent a friend screenshots of text messages between himself and someone he had doxed on the Doxbin and was trying to extort for their Instagram handle. The data included the victim’s Social Security number, driver’s license number, cellphone number, and home address.

“Look familiar?” Singh allegedly wrote to the victim. “You’re gonna comply to me if you don’t want anything negative to happen to your parents. . . I have every detail involving your parents . . . allowing me to do whatever I desire to them in malicious ways.”

Neither of the defendants could be immediately reached for comment. KT, the current administrator of Doxbin, declined a request for comment on the charges.

Ceraolo is a self-described security researcher who has been credited in many news stories over the years with discovering security vulnerabilities at AT&T, T-Mobile, Comcast and Cox Communications.

Ceraolo’s stated partner in most of these discoveries — a 30-year-old Connecticut man named Ryan “Phobia” Stevenson — was charged in 2019 with being part of a group that stole millions of dollars worth of cryptocurrencies via SIM-swapping, a crime that involves tricking a mobile provider into routing a target’s calls and text messages to another device.

In 2018, KrebsOnSecurity detailed how Stevenson earned bug bounty rewards and public recognition from top telecom companies for finding and reporting security holes in their websites, all the while secretly peddling those same vulnerabilities to cybercriminals.

According to the Justice Department, if convicted Ceraolo faces up to 20 years’ imprisonment for conspiracy to commit wire fraud; both Ceraolo and Singh face five years’ imprisonment for conspiracy to commit computer intrusions.

A copy of the complaint against Ceraolo and Singh is here (PDF).

The Prolificacy of LockBit Ransomware

By The Hacker News
Today, the LockBit ransomware is the most active and successful cybercrime organization in the world. Attributed to a Russian Threat Actor, LockBit has stepped out from the shadows of the Conti ransomware group, who were disbanded in early 2022. LockBit ransomware was first discovered in September 2019 and was previously known as ABCD ransomware because of the ".abcd virus" extension first

SHEIN shopping app goes rogue, grabs price and URL data from your clipboard

By Paul Ducklin
It's not exactly data theft, but it's worryingly close to "unintentional treachery" - apparently because it's great for marketing purposes

North Korean UNC2970 Hackers Expands Operations with New Malware Families

By Ravie Lakshmanan
A North Korean espionage group tracked as UNC2970 has been observed employing previously undocumented malware families as part of a spear-phishing campaign targeting U.S. and European media and technology organizations since June 2022. Google-owned Mandiant said the threat cluster shares "multiple overlaps" with a long-running operation dubbed "Dream Job" that employs job recruitment lures in

Syxsense Platform: Unified Security and Endpoint Management

By The Hacker News
As threats grow and attack surfaces get more complex, companies continue to struggle with the multitude of tools they utilize to handle endpoint security and management. This can leave gaps in an enterprise's ability to identify devices that are accessing the network and in ensuring that those devices are compliant with security policies. These gaps are often seen in outdated spreadsheets that

CISA's KEV Catalog Updated with 3 New Flaws Threatening IT Management Systems

By Ravie Lakshmanan
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added three security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The list of vulnerabilities is below - CVE-2022-35914 (CVSS score: 9.8) - Teclib GLPI Remote Code Execution Vulnerability CVE-2022-33891 (CVSS score: 8.8) - Apache Spark Command Injection Vulnerability CVE-

How to Tackle the Top SaaS Challenges of 2023

By The Hacker News
Are you prepared to tackle the top SaaS challenges of 2023? With high-profile data breaches affecting major companies like Nissan and Slack, it's clear that SaaS apps are a prime target for cyberattacks. The vast amounts of valuable information stored in these apps make them a goldmine for hackers. But don't panic just yet. With the right knowledge and tools, you can protect your company's

Experts Sound Alarm Over Growing Attacks Exploiting Zoho ManageEngine Products

By Ravie Lakshmanan
Multiple threat actors have been observed opportunistically weaponizing a now-patched critical security vulnerability impacting several Zoho ManageEngine products since January 20, 2023. Tracked as CVE-2022-47966 (CVSS score: 9.8), the remote code execution flaw allows a complete takeover of the susceptible systems by unauthenticated attackers. As many as 24 different products, including Access

Python Developers Warned of Trojanized PyPI Packages Mimicking Popular Libraries

By Ravie Lakshmanan
Cybersecurity researchers are warning of "imposter packages" mimicking popular libraries available on the Python Package Index (PyPI) repository. The 41 malicious PyPI packages have been found to pose as typosquatted variants of legitimate modules such as HTTP, AIOHTTP, requests, urllib, and urllib3. The names of the packages are as follows: aio5, aio6, htps1, httiop, httops, httplat, httpscolor

3 Steps to Automate Your Third-Party Risk Management Program

By The Hacker News
If you Google "third-party data breaches" you will find many recent reports of data breaches that were either caused by an attack at a third party or sensitive information stored at a third-party location was exposed. Third-party data breaches don't discriminate by industry because almost every company is operating with some sort of vendor relationship – whether it be a business partner,

NPM JavaScript packages abused to create scambait links in bulk

By Paul Ducklin
Free spins? Bonus game points? Cheap social media followers? What harm could it possibly do if you just take a tiny little look?!

Cyber Espionage Group Earth Kitsune Deploys WhiskerSpy Backdoor in Latest Attacks

By Ravie Lakshmanan
The cyber espionage threat actor tracked as Earth Kitsune has been observed deploying a new backdoor called WhiskerSpy as part of a social engineering campaign. Earth Kitsune, active since at least 2019, is known to primarily target individuals interested in North Korea with self-developed malware such as dneSpy and agfSpy. Previously documented intrusions have entailed the use of watering holes

Samsung Introduces New Feature to Protect Users from Zero-Click Malware Attacks

By Ravie Lakshmanan
Samsung has announced a new feature called Message Guard that comes with safeguards to protect users from malware and spyware via what's referred to as zero-click attacks. The South Korean chaebol said the solution "preemptively" secures users' devices by "limiting exposure to invisible threats disguised as image attachments." The security feature, available on Samsung Messages and Google

Researchers Hijack Popular NPM Package with Millions of Downloads

By Ravie Lakshmanan
A popular npm package with more than 3.5 million weekly downloads has been found vulnerable to an account takeover attack. "The package can be taken over by recovering an expired domain name for one of its maintainers and resetting the password," software supply chain security company Illustria said in a report. While npm's security protections limit users to have only one active email address

New Threat Actor WIP26 Targeting Telecom Service Providers in the Middle East

By Ravie Lakshmanan
Telecommunication service providers in the Middle East are being targeted by a previously undocumented threat actor as part of a suspected intelligence gathering mission. Cybersecurity firms SentinelOne and QGroup are tracking the activity cluster under the former's work-in-progress moniker WIP26. "WIP26 relies heavily on public cloud infrastructure in an attempt to evade detection by making

North Korean Hackers Targeting Healthcare with Ransomware to Fund its Operations

By Ravie Lakshmanan
State-backed hackers from North Korea are conducting ransomware attacks against healthcare and critical infrastructure facilities to fund illicit activities, U.S. and South Korean cybersecurity and intelligence agencies warned in a joint advisory. The attacks, which demand cryptocurrency ransoms in exchange for recovering access to encrypted files, are designed to support North Korea's

Russian Hackers Using Graphiron Malware to Steal Data from Ukraine

By Ravie Lakshmanan
A Russia-linked threat actor has been observed deploying a new information-stealing malware in cyber attacks targeting Ukraine. Dubbed Graphiron by Broadcom-owned Symantec, the malware is the handiwork of an espionage group known as Nodaria, which is tracked by the Computer Emergency Response Team of Ukraine (CERT-UA) as UAC-0056. "The malware is written in Go and is designed to harvest a wide

CERT-UA Alerts Ukrainian State Authorities of Remcos Software-Fueled Cyber Attacks

By Ravie Lakshmanan
The Computer Emergency Response Team of Ukraine (CERT-UA) has issued an alert warning of cyber attacks against state authorities in the country that deploy a legitimate remote access software named Remcos. The mass phishing campaign has been attributed to a threat actor it tracks as UAC-0050, with the agency describing the activity as likely motivated by espionage given the toolset employed. The

OpenSSL fixes High Severity data-stealing bug – patch now!

By Paul Ducklin
7 memory mismanagements and a timing attack. We explain all the jargon bug terminology in plain English...

Cisco secures IoT, keeping security closer to networking

By Vibhuti Garg

The use of unmanaged and IoT devices in enterprises is growing exponentially, and will account for 55.7 billion connected devices by the end of 2025. A critical concern is deploying IoT devices without requisite security controls. 

While these numbers are numbing, their reality is undeniable. 90% of customers believe digitization has accelerated the importance placed upon security. The World Economic Forum now lists cybersecurity failure as a critical threat, and estimates a gap of more than 3 million security experts worldwide, hindering secure deployments at scale. Furthermore, 83% of IoT-based transactions happen over plaintext channels and not SSL, making them especially risky. 

Cisco’s solution  

Securing an IoT device can be achieved either through securing the IoT device itself, or hardening the network it accesses. Securing devices can be cumbersome, requiring complex manufacturing partnerships and increasing unit prices, thereby reducing adoption. On the other hand, securing the network is always desirable as it helps secure access, encrypt traffic, and ease management.  

Being a leader in both security and networking, Cisco continues to bring security closer to networking, providing the network with built-in security, and enabling the network to act both as sensor and as an enforcer. The convergence of security and networking leverages the network’s intelligence and visibility to enable more-informed decisions on policy and threats. 

Cisco uniquely integrates security and networking, for instance we recently integrated Cisco Secure Firewall to operate on Cisco Catalyst 9000 Series switches. Additionally, Secure Firewall can be deployed in a containerized form, on-premises and in clouds. Cisco Secure Firewall classifies traffic and protects applications while stopping exploitation of vulnerable systems. Additionally, we offer Identity Services Engine with AI Endpoint Analytics to passively identify IoT devices and apply segmentation policies. Furthermore, Cisco offers management flexibility by integrating with Cisco Defense Orchestrator and DNA Center and with existing customer tools like SIEMs and XDRs. 

Let’s look at three use cases where the addition of Secure Firewall capability on Catalyst 9000 Series switches solves real world problems: 

Use case 1: Securing the Smart Building: This solution is ideal to secure smart buildings, converging various IoT systems into a single IT-managed network infrastructure. Smart buildings lower the operational and energy costs. Smarter building systems, however, pose serious security risks as these include so many unmanaged devices such as window shades, lighting, tailored HVAC, and more. One of the methods to secure smart buildings is to control access to avoid manipulation of sensors. Such control is attained with a networking switch with enhanced firewall capability. The firewall ensures granular segmentation, directing policies for traffic generated out of IoT devices, providing access to the right users. This integration also brings security closer to endpoints, making policy orchestration simpler. 

Use Case 2: Centrally manage isolated IoT network clusters: IoT devices which communicate with each other in the same subnet typically cannot be routed, which is a challenge. By default, most IoT networks are configured in the same subnet, making it difficult to manage them centrally. Administrators are forced to physically connect to the IoT network to manage and collect telemetry. Furthermore, IoT vendors often charge hefty amounts to update IP addresses of devices. Cisco Secure Firewall, hosted on the Catalyst switch, solves this problem and not only inspects traffic from the IoT network but also translates duplicate IoT IP addresses to unique global IP addresses using NAT for centralized management of isolated IoT networks.  

Use Case 3: Securely encrypt IoT traffic passing through a shared IT network: At airports, for example, multiple vendors manage unique systems such as baggage, air quality, biometric access control, etc, which share a common network. IoT traffic is usually in plain text, making it susceptible to packet sniffing, eavesdropping, man-in-the-middle attacks, and other such exploits. The IPSec capability on Cisco Secure Firewall encrypts IoT traffic, securing data transfer and reducing risk.  

Cisco’s IoT initiatives join the once disconnected worlds of IT and IoT, unifying networking and security. For further details refer to the At-A Glance and see how and an Australian oil company, Ampol, fortified its retail IoT with Cisco Secure! 


We’d love to hear what you think. Ask a Question, Comment Below, and Stay Connected with Cisco Secure on social!

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Iranian OilRig Hackers Using New Backdoor to Exfiltrate Data from Govt. Organizations

By Ravie Lakshmanan
The Iranian nation-state hacking group known as OilRig has continued to target government organizations in the Middle East as part of a cyber espionage campaign that leverages a new backdoor to exfiltrate data. "The campaign abuses legitimate but compromised email accounts to send stolen data to external mail accounts controlled by the attackers," Trend Micro researchers Mohamed Fahmy, Sherif

The Pivot: How MSPs Can Turn a Challenge Into a Once-in-a-Decade Opportunity

By The Hacker News
Cybersecurity is quickly becoming one of the most significant growth drivers for Managed Service Providers (MSPs). That's the main insight from a recent study from Lumu: in North America, more than 80% of MSPs cite cybersecurity as a primary growth driver of their business. Service providers have a huge opportunity to expand their business and win new customers by developing their cybersecurity

New Russian-Backed Gamaredon's Spyware Variants Targeting Ukrainian Authorities

By Ravie Lakshmanan
The State Cyber Protection Centre (SCPC) of Ukraine has called out the Russian state-sponsored threat actor known as Gamaredon for its targeted cyber attacks on public authorities and critical information infrastructure in the country. The advanced persistent threat, also known as Actinium, Armageddon, Iron Tilden, Primitive Bear, Shuckworm, Trident Ursa, and UAC-0010, has a track record of 

Researchers Uncover New Bugs in Popular ImageMagick Image Processing Utility

By Ravie Lakshmanan
Cybersecurity researchers have disclosed details of two security flaws in the open source ImageMagick software that could potentially lead to a denial-of-service (DoS) and information disclosure. The two issues, which were identified by Latin American cybersecurity firm Metabase Q in version 7.1.0-49, were addressed in ImageMagick version 7.1.0-52, released in November 2022. <!--adsense--> A

Password-stealing “vulnerability” reported in KeePass – bug or feature?

By Paul Ducklin
Is it a vulnerability if someone with control over your account can mess with files that your account is allowed to access anyway?

Serious Security: The Samba logon bug caused by outdated crypto

By Paul Ducklin
Enjoy our Serious Security deep dive into this real-world example of why cryptographic agility is important!

Cacti Servers Under Attack as Majority Fail to Patch Critical Vulnerability

By Ravie Lakshmanan
A majority of internet-exposed Cacti servers have not been patched against a recently patched critical security vulnerability that has come under active exploitation in the wild. That's according to attack surface management platform Censys, which found only 26 out of a total of 6,427 servers to be running a patched version of Cacti (1.2.23 and 1.3.0). The issue in question relates to CVE-2022-

Patch Where it Hurts: Effective Vulnerability Management in 2023

By The Hacker News
A recently published Security Navigator report data shows that businesses are still taking 215 days to patch a reported vulnerability. Even for critical vulnerabilities, it generally takes more than 6 months to patch. Good vulnerability management is not about being fast enough in patching all potential breaches. It's about focusing on the real risk using vulnerability prioritization to correct

Realizing the Value of Privacy Investment

By Harvey Jang

It’s been my pleasure to work alongside the Centre for Information Policy Leadership (CIPL) for over a decade to advocate for privacy to be respected as a fundamental human right and managed by organizations as a business imperative. CIPL works with industry leaders, regulators, and policymakers to deliver leading practices and solutions for privacy and responsible data use around the world.

Our organizations share the belief that privacy is key to trust and provides a critical competitive advantage for those who get it right. As privacy professionals, we live and breathe the importance of privacy every day and understand its value. We must help business leaders and other key stakeholders recognize and realize data privacy’s true worth and invest appropriately — beyond just meeting legal or compliance requirements.

We’re excited today to share this new, jointly-published research report Business Benefits of Investing in Data Privacy Management Programs. This report offers insights into the material business benefits that organizations are realizing from the time, monetary, and resource investments they have applied to building their Data Privacy Management Programs (DPMPs).

Here are some of the key findings:

Customers want accountability. While organizations are expected to meet their legal, compliance, and data security requirements, customers also demand organizations to be responsible stewards of their personal data. DPMPs not only enable organizations to gain a competitive edge, they empower them to earn and grow confidence and trust in the business.

Significant benefits from investing in DPMPs. Risk mitigation and compliance benefits, like avoiding regulatory scrutiny and fines, minimizing breaches, and evading damage to reputation, are among the most substantial benefits experienced by organizations that implement a DPMP. Other tangible benefits include greater agility, operational efficiency, and making the organization more attractive to investors.

Strong, attractive returns from DPMPs. More than half of organizations surveyed experienced at least $1 million in benefit from investing in privacy over the past year, with 28% realizing over $10 million in benefit.

Widespread Use of Privacy Maturity Models. Most organizations are using some form of a privacy maturity model to show accountability, including the CIPL Accountability Framework, ISO standards, Generally Accepted Privacy Principles, and the NIST Privacy Framework, among others. And CIPL members had an average score of 4.13 out of 5 with respect to implementing the seven elements of organizational accountability as described in the report.

There is considerable interest in further understanding the value DPMPs bring to their organization. Discussions about privacy and how DPMPs positively impact organizations will continue to be an increasing area of focus for corporate leadership, including the C-suite and at the Board level.

These findings offer valuable information and perspective for those building and operationalizing privacy. We’ll continue to research and share other qualitative and quantitative evidence that highlights privacy’s growing priority and value for organizations and the individuals they serve.

Check out this report Business Benefits of Investing in Data Privacy Management Programs and more related privacy research on consumer and organizational perspectives on the Cisco Trust Center.


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Malicious PyPI Packages Using Cloudflare Tunnels to Sneak Through Firewalls

By Ravie Lakshmanan
In yet another campaign targeting the Python Package Index (PyPI) repository, six malicious packages have been found deploying information stealers on developer systems. The now-removed packages, which were discovered by Phylum between December 22 and December 31, 2022, include pyrologin, easytimestamp, discorder, discord-dev, style.py, and pythonstyles. The malicious code, as is increasingly

Russian Turla Hackers Hijack Decade-Old Malware Infrastructure to Deploy New Backdoors

By Ravie Lakshmanan
The Russian cyberespionage group known as Turla has been observed piggybacking on attack infrastructure used by a decade-old malware to deliver its own reconnaissance and backdoor tools to targets in Ukraine. Google-owned Mandiant, which is tracking the operation under the uncategorized cluster moniker UNC4210, said the hijacked servers correspond to a variant of a commodity malware called 

Fortinet and Zoho Urge Customers to Patch Enterprise Software Vulnerabilities

By Ravie Lakshmanan
Fortinet has warned of a high-severity flaw affecting multiple versions of FortiADC application delivery controller that could lead to the execution of arbitrary code. "An improper neutralization of special elements used in an OS command vulnerability in FortiADC may allow an authenticated attacker with access to the web GUI to execute unauthorized code or commands via specifically crafted HTTP

Thousands of Citrix Servers Still Unpatched for Critical Vulnerabilities

By Ravie Lakshmanan
Thousands of Citrix Application Delivery Controller (ADC) and Gateway endpoints remain vulnerable to two critical security flaws disclosed by the company over the last few months. The issues in question are CVE-2022-27510 and CVE-2022-27518 (CVSS scores: 9.8), which were addressed by the virtualization services provider on November 8 and December 13, 2022, respectively. While CVE-2022-27510

W4SP Stealer Discovered in Multiple PyPI Packages Under Various Names

By Ravie Lakshmanan
Threat actors have published yet another round of malicious packages to Python Package Index (PyPI) with the goal of delivering information-stealing malware on compromised developer machines. Interestingly, while the malware goes by a variety of names like ANGEL Stealer, Celestial Stealer, Fade Stealer, Leaf $tealer, PURE Stealer, Satan Stealer, and @skid Stealer, cybersecurity company Phylum

LastPass Admits to Severe Data Breach, Encrypted Password Vaults Stolen

By Ravie Lakshmanan
The August 2022 security breach of LastPass may have been more severe than previously disclosed by the company. The popular password management service on Thursday revealed that malicious actors obtained a trove of personal information belonging to its customers that include their encrypted password vaults by using data siphoned from the earlier break-in. Among the data stolen are "basic

Critical Security Flaw Reported in Passwordstate Enterprise Password Manager

By Ravie Lakshmanan
Multiple high-severity vulnerabilities have been disclosed in Passwordstate password management solution that could be exploited by an unauthenticated remote adversary to obtain a user's plaintext passwords. "Successful exploitation allows an unauthenticated attacker to exfiltrate passwords from an instance, overwrite all stored passwords within the database, or elevate their privileges within

A Guide to Efficient Patch Management with Action1

By The Hacker News
It's no secret that keeping software up to date is one of the key best practices in cybersecurity. Software vulnerabilities are being discovered almost weekly these days. The longer it takes IT teams to apply updates issued by developers to patch these security flaws, the more time attackers have to exploit the underlying vulnerability. Once threat actors gain access to corporate IT ecosystems,

New Agenda Ransomware Variant, Written in Rust, Aiming at Critical Infrastructure

By Ravie Lakshmanan
A Rust variant of a ransomware strain known as Agenda has been observed in the wild, making it the latest malware to adopt the cross-platform programming language after BlackCat, Hive, Luna, and RansomExx. Agenda, attributed to an operator named Qilin, is a ransomware-as-a-service (RaaS) group that has been linked to a spate of attacks primarily targeting manufacturing and IT industries across

Ex-Twitter employee Gets 3.5 Years Jail for Spying on Behalf of Saudi Arabia

By Ravie Lakshmanan
A former Twitter employee who was found guilty of spying on behalf of Saudi Arabia by sharing data pertaining to specific individuals has been sentenced to three-and-a-half years in prison. Ahmad Abouammo, 45, was convicted earlier this August on various criminal counts, including money laundering, fraud, falsifying records, and being an illegal agent of a foreign government. Abouammo was

Cyber Security Is Not a Losing Game – If You Start Right Now

By The Hacker News
Reality has a way of asserting itself, irrespective of any personal or commercial choices we make, good or bad. For example, just recently, the city services of Antwerp in Belgium were the victim of a highly disruptive cyberattack.  As usual, everyone cried "foul play" and suggested that proper cybersecurity measures should have been in place. And again, as usual, it all happens a bit too late.

New GoTrim Botnet Attempting to Break into WordPress Sites' Admin Accounts

By Ravie Lakshmanan
A new Go-based botnet has been spotted scanning and brute-forcing self-hosted websites using the WordPress content management system (CMS) to seize control of targeted systems. "This new brute forcer is part of a new campaign we have named GoTrim because it was written in Go and uses ':::trim:::' to split data communicated to and from the C2 server," Fortinet FortiGuard Labs researchers Eduardo

December 2022 Patch Tuesday: Get Latest Security Updates from Microsoft and More

By Ravie Lakshmanan
Tech giant Microsoft released its last set of monthly security updates for 2022 with fixes for 49 vulnerabilities across its software products. Of the 49 bugs, six are rated Critical, 40 are rated Important, and three are rated Moderate in severity. The updates are in addition to 24 vulnerabilities that have been addressed in the Chromium-based Edge browser since the start of the month.

Hackers Actively Exploiting Citrix ADC and Gateway Zero-Day Vulnerability

By Ravie Lakshmanan
The U.S. National Security Agency (NSA) on Tuesday said a threat actor tracked as APT5 has been actively exploiting a zero-day flaw in Citrix Application Delivery Controller (ADC) and Gateway to take over affected systems. The critical remote code execution vulnerability, identified as CVE-2022-27518, could allow an unauthenticated attacker to execute commands remotely on vulnerable devices and

Malware Strains Targeting Python and JavaScript Developers Through Official Repositories

By Ravie Lakshmanan
An active malware campaign is targeting the Python Package Index (PyPI) and npm repositories for Python and JavaScript with typosquatted and fake modules that deploy a ransomware strain, marking the latest security issue to affect software supply chains. The typosquatted Python packages all impersonate the popular requests library: dequests, fequests, gequests, rdquests, reauests, reduests,

Google Adds Passkey Support to Chrome for Windows, macOS and Android

By Ravie Lakshmanan
Google has officially begun rolling out support for passkeys, the next-generation passwordless login standard, to its stable version of Chrome web browser. "Passkeys are a significantly safer replacement for passwords and other phishable authentication factors," the tech giant's Ali Sarraf said. "They cannot be reused, don't leak in server breaches, and protect users from phishing attacks." The

New BMC Supply Chain Vulnerabilities Affect Servers from Dozens of Manufacturers

By Ravie Lakshmanan
Three different security flaws have been disclosed in American Megatrends (AMI) MegaRAC Baseboard Management Controller (BMC) software that could lead to remote code execution on vulnerable servers. "The impact of exploiting these vulnerabilities include remote control of compromised servers, remote deployment of malware, ransomware and firmware implants, and server physical damage (bricking),"

The Value of Old Systems

By The Hacker News
Old technology solutions – every organization has a few of them tucked away somewhere.  It could be an old and unsupported storage system or a tape library holding the still-functional backups from over 10 years ago.  This is a common scenario with software too. For example, consider an accounting software suite that was extremely expensive when it was purchased. If the vendor eventually went

LastPass Suffers Another Security Breach; Exposed Some Customers Information

By Ravie Lakshmanan
Popular password management service LastPass said it's investigating a second security incident that involved attackers accessing some of its customer information. "We recently detected unusual activity within a third-party cloud storage service, which is currently shared by both LastPass and its affiliate, GoTo," LastPass CEO Karim Toubba said. GoTo, formerly called LogMeIn, acquired LastPass

Chinese Cyber Espionage Hackers Using USB Devices to Target Entities in Philippines

By Ravie Lakshmanan
A threat actor with a suspected China nexus has been linked to a set of espionage attacks in the Philippines that primarily relies on USB devices as an initial infection vector. Mandiant, which is part of Google Cloud, is tracking the cluster under its uncategorized moniker UNC4191. An analysis of the artifacts used in the intrusions indicates that the campaign dates as far back as September

New RansomExx Ransomware Variant Rewritten in the Rust Programming Language

By Ravie Lakshmanan
The operators of the RansomExx ransomware have become the latest to develop a new variant fully rewritten in the Rust programming language, following other strains like BlackCat, Hive, and Luna. The latest version, dubbed RansomExx2 by the threat actor known as Hive0091 (aka DefrayX), is primarily designed to run on the Linux operating system, although it's expected that a Windows version will

Bahamut Cyber Espionage Hackers Targeting Android Users with Fake VPN Apps

By Ravie Lakshmanan
The cyber espionage group known as Bahamut has been attributed as behind a highly targeted campaign that infects users of Android devices with malicious apps designed to extract sensitive information. The activity, which has been active since January 2022, entails distributing rogue VPN apps through a fake SecureVPN website set up for this purpose, Slovak cybersecurity firm ESET said in a new

Researchers Quietly Cracked Zeppelin Ransomware Keys

By BrianKrebs

Peter is an IT manager for a technology manufacturer that got hit with a Russian ransomware strain called “Zeppelin” in May 2020. He’d been on the job less than six months, and because of the way his predecessor architected things, the company’s data backups also were encrypted by Zeppelin. After two weeks of stalling their extortionists, Peter’s bosses were ready to capitulate and pay the ransom demand. Then came the unlikely call from an FBI agent. “Don’t pay,” the agent said. “We’ve found someone who can crack the encryption.”

Peter, who spoke candidly about the attack on condition of anonymity, said the FBI told him to contact a cybersecurity consulting firm in New Jersey called Unit 221B, and specifically its founder — Lance James. Zeppelin sprang onto the crimeware scene in December 2019, but it wasn’t long before James discovered multiple vulnerabilities in the malware’s encryption routines that allowed him to brute-force the decryption keys in a matter of hours, using nearly 100 cloud computer servers.

In an interview with KrebsOnSecurity, James said Unit 221B was wary of advertising its ability to crack Zeppelin ransomware keys because it didn’t want to tip its hand to Zeppelin’s creators, who were likely to modify their file encryption approach if they detected it was somehow being bypassed.

This is not an idle concern. There are multiple examples of ransomware groups doing just that after security researchers crowed about finding vulnerabilities in their ransomware code.

“The minute you announce you’ve got a decryptor for some ransomware, they change up the code,” James said.

But he said the Zeppelin group appears to have stopped spreading their ransomware code gradually over the past year, possibly because Unit 221B’s referrals from the FBI let them quietly help nearly two dozen victim organizations recover without paying their extortionists.

In a blog post published today to coincide with a Black Hat talk on their discoveries, James and co-author Joel Lathrop said they were motivated to crack Zeppelin after the ransomware gang started attacking nonprofit and charity organizations.

“What motivated us the most during the leadup to our action was the targeting of homeless shelters, nonprofits and charity organizations,” the two wrote. “These senseless acts of targeting those who are unable to respond are the motivation for this research, analysis, tools, and blog post. A general Unit 221B rule of thumb around our offices is: Don’t [REDACTED] with the homeless or sick! It will simply trigger our ADHD and we will get into that hyper-focus mode that is good if you’re a good guy, but not so great if you are an ***hole.”

The researchers said their break came when they understood that while Zeppelin used three different types of encryption keys to encrypt files, they could undo the whole scheme by factoring or computing just one of them: An ephemeral RSA-512 public key that is randomly generated on each machine it infects.

“If we can recover the RSA-512 Public Key from the registry, we can crack it and get the 256-bit AES Key that encrypts the files!” they wrote. “The challenge was that they delete the [public key] once the files are fully encrypted. Memory analysis gave us about a 5-minute window after files were encrypted to retrieve this public key.”

Unit 221B ultimately built a “Live CD” version of Linux that victims could run on infected systems to extract that RSA-512 key. From there, they would load the keys into a cluster of 800 CPUs donated by hosting giant Digital Ocean that would then start cracking them. The company also used that same donated infrastructure to help victims decrypt their data using the recovered keys.

A typical Zeppelin ransomware note.

Jon is another grateful Zeppelin ransomware victim who was aided by Unit 221B’s decryption efforts. Like Peter, Jon asked that his last name and that of his employer be omitted from the story, but he’s in charge of IT for a mid-sized managed service provider that got hit with Zeppelin in July 2020.

The attackers that savaged Jon’s company managed to phish credentials and a multi-factor authentication token for some tools the company used to support customers, and in short order they’d seized control over the servers and backups for a healthcare provider customer.

Jon said his company was reluctant to pay a ransom in part because it wasn’t clear from the hackers’ demands whether the ransom amount they demanded would provide a key to unlock all systems, and that it would do so safely.

“They want you to unlock your data with their software, but you can’t trust that,” Jon said. “You want to use your own software or someone else who’s trusted to do it.”

In August 2022, the FBI and the Cybersecurity & Infrastructure Security Agency (CISA) issued a joint warning on Zeppelin, saying the FBI had “observed instances where Zeppelin actors executed their malware multiple times within a victim’s network, resulting in the creation of different IDs or file extensions, for each instance of an attack; this results in the victim needing several unique decryption keys.”

The advisory says Zeppelin has attacked “a range of businesses and critical infrastructure organizations, including defense contractors, educational institutions, manufacturers, technology companies, and especially organizations in the healthcare and medical industries. Zeppelin actors have been known to request ransom payments in Bitcoin, with initial amounts ranging from several thousand dollars to over a million dollars.”

The FBI and CISA say the Zeppelin actors gain access to victim networks by exploiting weak Remote Desktop Protocol (RDP) credentials, exploiting SonicWall firewall vulnerabilities, and phishing campaigns. Prior to deploying Zeppelin ransomware, actors spend one to two weeks mapping or enumerating the victim network to identify data enclaves, including cloud storage and network backups, the alert notes.

Jon said he felt so lucky after connecting with James and hearing about their decryption work, that he toyed with the idea of buying a lottery ticket that day.

“This just doesn’t usually happen,” Jon said. “It’s 100 percent like winning the lottery.”

By the time Jon’s company got around to decrypting their data, they were forced by regulators to prove that no patient data had been exfiltrated from their systems. All told, it took his employer two months to fully recover from the attack.

“I definitely feel like I was ill-prepared for this attack,” Jon said. “One of the things I’ve learned from this is the importance of forming your core team and having those people who know what their roles and responsibilities are ahead of time. Also, trying to vet new vendors you’ve never met before and build trust relationships with them is very difficult to do when you have customers down hard now and they’re waiting on you to help them get back up.”

A more technical writeup on Unit 221B’s discoveries (cheekily titled “0XDEAD ZEPPELIN”) is available here.

7 Reasons to Choose an MDR Provider

By The Hacker News
According to a recent survey, 90% of CISOs running teams in small to medium-sized enterprises (SMEs) use a managed detection and response (MDR) service. That’s a 53% increase from last year. Why the dramatic shift to MDR? CISOs at organizations of any size, but especially SMEs, are realizing that the threat landscape and the way we do cybersecurity are among the many things that will never look

Log4Shell-like code execution hole in popular Backstage dev tool

By Paul Ducklin
Good old "string templating", also known as "string interpolation", in the spotlight again...

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Critical RCE Flaw Reported in Spotify's Backstage Software Catalog and Developer Platform

By Ravie Lakshmanan
Spotify's Backstage has been discovered as vulnerable to a severe security flaw that could be exploited to gain remote code execution by leveraging a recently disclosed bug in a third-party module. The vulnerability (CVSS score: 9.8), at its core, takes advantage of a critical sandbox escape in vm2, a popular JavaScript sandbox library (CVE-2022-36067 aka Sandbreak), that came to light last

Kenna.VM Premier: Accelerate Vulnerability Management with Cisco Talos Intel and Remediation Analytics

By Monica White

New level unlocked. The next step for Kenna.VM users who are maturing their risk-based vulnerability management program is Kenna.VM Premier—and it’s live. 

The Cisco Kenna team is excited to release a new tier of the Kenna Security platform designed specifically for customers or prospects that have reached a point of maturity in which they can and want to do more with their vulnerability management program.

In addition to the existing Kenna features and functionality you know and love, the new Kenna.VM Premier tier includes:

  • In-depth and actionable remediation scoring (New!)  
  • Zero-day vulnerability intelligence, powered by Cisco Talos (New!) 
  • Access to Kenna’s vulnerability intelligence via an API or user interface (UI) 

We’re particularly excited about the new features that are debuting with this tier. So, let’s take a closer look at everything that’s included.

Remediation scoring 

On the Kenna.VM homepage, a new metric will appear at the top right corner (Figure 1). The Remediation Score, as this measurement is known, quantifies how well an organization is addressing risk overall.  

Figure 1: Remediation Score in Kenna.VM homepage

The Remediation Score itself encompasses four key measurements (Figure 2), which may sound familiar to you if you’ve been reading any of the Prioritization to Prediction reports produced by Kenna and the Cyentia Institute:  

    • Coverage: Of all vulnerabilities that should be remediated, what percentage was correctly identified for remediation?  
    • Efficiency: Of all vulnerabilities identified for remediation, what percentage should have been remediated? 
    • Capacity: What is the average proportion of open vulnerabilities that were closed in a given period? 
  • Velocity: What is the speed and progress of remediation?  
Figure 2: Remediation sub-scores in Kenna.VM homepage

These new remediation insights will allow organizations to shift away from relying on just the Risk Score itself as a measurement to assess the performance of remediation teams. While many organizations opt to use the Risk Score in this manner, there are inherent problems with evaluating performance based on the Risk Score—particularly for mature programs. A Risk Score can spike at any moment due to a suddenly high-risk vulnerability—a spike that isn’t a reflection on the remediation team themselves. And as organizations mature, they’re likely to reach a ‘steady state’ with their Risk Score, which makes it a difficult metric to use to measure progress.

Ultimately, these performance metrics will help customers better understand what areas of their remediation efforts are doing well and which might need to be adjusted.

Zero-day vulnerability intel—brought to you by Cisco Talos 

Another new addition to the Kenna.VM platform is zero-day vulnerability intelligence powered by Cisco Talos. Talos regularly identifies high-priority security vulnerabilities in commonly used operating systems and software. The team works with vendors to disclose more than 200 vulnerabilities every year.  

This new integration with Talos gives Kenna.VM users access to information on zero-day vulnerabilities documented by the Talos research team (and likely to be in their environment). With the “Zero Days” filter in Kenna.VM, users can isolate zero-day vulnerabilities, investigate, and take action leveraging Snort rule IDs provided by Talos, when applicable (Figure 3).

Figure 3: “Zero Days” filter isolates all zero-day vulnerabilities in Kenna.VM Explore page

Vulnerability intelligence—your way 

The last (but certainly not least) piece of the Kenna.VM Premier puzzle is the inclusion of Kenna’s recently enhanced vulnerability intelligence User Interface and API. Kenna is known for its risk scoring, but what people may not realize is just how much data we consume and turn into finished, actionable intelligence. There are more than 18+ threat and exploit intelligence feeds that power our understanding of vulnerabilities, and our vulnerability intel API and UI make of this information available to customers. 

The UI provides a dashboard to research any CVE—regardless of whether or not a scanner found that vulnerability in the customer’s environment. Meanwhile, the API allows customers to query Kenna and export as much of our vulnerability intelligence on as many vulnerabilities as they wish, and use that data to enrich any existing IT, dev or security workflows, including Cisco’s very own SecureX. The data in this set includes descriptions, publication dates, CVSS data, available exploits and fixes, insight into remote exploitable vulnerabilities, and much more. Also provided is the Kenna Risk Score for each vulnerability and an indication of whether it is predicted to be exploitable—unique data points derived by Kenna’s data science.

Figure 4: Kenna’s vulnerability intel dashboard lets you research any CVE to see its risk score and other characteristics

This intelligence, combined with our new remediation scoring and Talos zero-day intelligence, rounds out the Kenna.VM Premier tier as the ideal package for any customer or prospect who is looking to take their vulnerability management program to the next stage of maturity.

Kenna.VM Premier is available today. If you’re interested in learning more, contact your sales representatives or send us a demo request to unlock the next level of your vulnerability management journey.


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Unscrambling Cybersecurity Acronyms – The ABCs of MDR and XDR Security

By Nirav Shah

In the second part of this blog series on Unscrambling Cybersecurity Acronyms, we covered Endpoint Detection and Response (EDR) and Managed Endpoint Detection and Response (MEDR) solutions, which included an overview of the evolution of endpoint security solutions. In this blog, we’ll go over Managed Detection and Response (MDR) and Extended Detection and Response (XDR) solutions in more depth.

What are Managed Detection and Response (MDR) solutions? 

MDR solutions are a security technology stack delivered as a managed service to customers by third-parties such as cybersecurity vendors or Managed Service Providers (MSPs). They’re similar to Managed Endpoint Detection and Response (MEDR) solutions since both solutions are managed cybersecurity services that use Security Operations Center (SOC) experts to monitor, detect, and respond to threats targeting your organization. However, the main difference between these two offerings is that MEDR solutions monitor only your endpoints while MDR solutions monitor a broader environment.

While MDR security solutions don’t have an exact definition for the types of infrastructure they monitor and the underlying security stack that powers them, they often monitor your endpoint, network, and cloud environments via a ‘follow the sun’ approach that uses multiple security teams distributed around the world to continually defend your environment. These security analysts monitor your environment 24/7 for threats, analyze and prioritize threats, investigate potential incidents, and offer guided remediation of attacks. This enables you to quickly detect advanced threats, effectively contain attacks, and rapidly respond to incidents.

More importantly, MDR security solutions allow you to augment or outsource your security to cybersecurity experts. While nearly every organization must defend their environment from cyberattacks, not every organization has the time, expertise, or personnel to run their own security solution. These organizations can benefit from outsourcing their security to MDR services, which enable them to focus on their core business while getting the security expertise they need. In addition, some organizations don’t have the budget or resources to monitor their environment 24/7 or they may have a small security team that struggles to investigate every threat. MDR security services can also help these organizations by giving them always-on security operations while enabling them to address every threat to their organization.

One drawback to deploying an MDR security service is that you become dependent on a third-party for your security needs. While many organizations don’t have any issues with this, some organizations may be hesitant to hand over control of their cybersecurity to a third-party vendor. In addition, organizations such as larger, more-risk averse companies may not desire an MDR service because they’ve already made cybersecurity investments such as developing their own SOC. Finally, MDR security solutions don’t have truly unified detection and response capabilities since they’re typically powered by heterogenous security technology stacks that lack consolidated telemetry, correlated detections, and holistic incident response. This is where XDR solutions shine.

What are Extended Detection and Response (XDR) solutions? 

XDR solutions unify threat monitoring, detection, and response across your entire environment by centralizing visibility, delivering contextual insights, and coordinating response. While ‘XDR’ means different things to different people because it’s a fairly nascent technology, XDR solutions usually consolidate security telemetry from multiple security products into a single solution. Moreover, XDR security solutions provide enriched context by correlating alerts from different security solutions. Finally, comprehensive XDR solutions can simplify incident response by allowing you to automate and orchestrate threat response across your environment.

These solutions speed up threat detection and response by providing a single pane of glass for gaining visibility into threats as well as detecting and responding to attacks. Furthermore, XDR security solutions reduce alert fatigue and false positives with actionable, contextual insights from higher-fidelity detections that mean you spend less time sifting through endless alerts and can focus on the most critical threats. Finally, XDR solutions enable you to streamline your security operations with improved efficiency from automated, orchestrated response across your entire security stack from one unified console.

A major downside to XDR security solutions is that you typically have to deploy and manage these solutions yourself versus having a third-party vendor run them for you. While Managed XDR (MXDR) services are growing, these solutions are still very much in their infancy. In addition, not every organization will want or need a full-fledged XDR solution. For instance, organizations with a higher risk threshold may be satisfied with using an EDR solution and/or an MDR service to defend their organization from threats.

Choosing the Right Cybersecurity Solution  

As I mentioned in the first and second parts of this blog series, you shouldn’t take a ‘one-size-fits-all’ approach to cybersecurity since every organization has different needs, goals, risk appetites, staffing levels, and more. This logic holds true for MDR and XDR solutions, with these solutions working well for certain organizations and not so well for other organizations. Regardless, there are a few aspects to consider when evaluating MDR and XDR security solutions.

One factor to keep in mind is if you already have or are planning on building out your own SOC. This is important to think about because developing and operating a SOC can require large investments in cybersecurity, which includes having the right expertise on your security teams. Organizations unwilling to make these commitments usually end up choosing managed security services such as MDR solutions, which allows them to protect their organization without considerable upfront investments.

Other critical factors to consider are your existing security maturity and overall goals. For instance, organizations who have already made significant commitments to cybersecurity often think about ways to improve the operational efficiency of their security teams. These organizations frequently turn to XDR tools since these solutions reduce threat detection and response times, provide better visibility and context while decreasing alert fatigue. Moreover, organizations with substantial security investments should consider open and extensible XDR solutions that integrate with their existing tools to avoid having to ‘rip and replace’ security tools, which can be costly and cumbersome.

I hope this blog series on the different threat detection and response solutions help you make sense of the different cybersecurity acronyms while guiding you in your decision on the right security solution for your organization. For more information on MDR solutions, read about how Cisco Secure Managed Detection and Response (MDR) rapidly detects and contains threats with an elite team of security experts. For more information on XDR solutions, learn how the Cisco XDR offering finds and remediates threats faster with increased visibility and critical context to automate threat response.


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Worok Hackers Abuse Dropbox API to Exfiltrate Data via Backdoor Hidden in Images

By Ravie Lakshmanan
A recently discovered cyber espionage group dubbed Worok has been found hiding malware in seemingly innocuous image files, corroborating a crucial link in the threat actor's infection chain. Czech cybersecurity firm Avast said the purpose of the PNG files is to conceal a payload that's used to facilitate information theft. "What is noteworthy is data collection from victims' machines using
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