Apple on Friday released security updates for iOS, iPadOS, macOS, and Safari web browser to address a pair of zero-day flaws that are being exploited in the wild.
The two vulnerabilities are as follows -
CVE-2023-28205 - A use after free issue in WebKit that could lead to arbitrary code execution when processing specially crafted web content.
CVE-2023-28206 - An out-of-bounds write issue in
The maintainers of the vm2 JavaScript sandbox module have shipped a patch to address a critical flaw that could be abused to break out of security boundaries and execute arbitrary shellcode.
The flaw, which affects all versions, including and prior to 3.9.14, was reported by researchers from South Korea-based KAIST WSP Lab on April 6, 2023, prompting vm2 to release a fix with version 3.9.15 on
Microsoft said it teamed up with Fortra and Health Information Sharing and Analysis Center (Health-ISAC) to tackle the abuse of Cobalt Strike by cybercriminals to distribute malware, including ransomware.
To that end, the tech giant's Digital Crimes Unit (DCU) revealed that it secured a court order in the U.S. to "remove illegal, legacy copies of Cobalt Strike so they can no longer be used by
Less than a month ago, Twitter indirectly acknowledged that some of its source code had been leaked on the code-sharing platform GitHub by sending a copyright infringement notice to take down the incriminated repository. The latter is now inaccessible, but according to the media, it was accessible to the public for several months. A user going by the name FreeSpeechEnthousiast committed
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has published eight Industrial Control Systems (ICS) advisories warning of critical flaws affecting products from Hitachi Energy, mySCADA Technologies, Industrial Control Links, and Nexx.
Topping the list is CVE-2022-3682 (CVSS score: 9.9), impacting Hitachi Energy's MicroSCADA System Data Manager SDM600 that could allow an
The threat actor behind the information-stealing malware known as Typhon Reborn has resurfaced with an updated version (V2) that packs in improved capabilities to evade detection and resist analysis.
The new version is offered for sale on the criminal underground for $59 per month, $360 per year, or alternatively, for $540 for a lifetime subscription.
"The stealer can harvest and exfiltrate
Critical security flaws in Cacti, Realtek, and IBM Aspera Faspex are being exploited by various threat actors in hacks targeting unpatched systems.
This entails the abuse of CVE-2022-46169 (CVSS score: 9.8) and CVE-2021-35394 (CVSS score: 9.8) to deliver MooBot and ShellBot (aka PerlBot), Fortinet FortiGuard Labs said in a report published this week.
CVE-2022-46169 relates to a critical
Enterprise communications software maker 3CX on Thursday confirmed that multiple versions of its desktop app for Windows and macOS are affected by a supply chain attack.
The version numbers include 18.12.407 and 18.12.416 for Windows and 18.11.1213, 18.12.402, 18.12.407, and 18.12.416 for macOS. The issue has been assigned the CVE identifier CVE-2023-29059.
The company said it's engaging the
Details have emerged about a now-patched vulnerability in Azure Service Fabric Explorer (SFX) that could lead to unauthenticated remote code execution.
Tracked as CVE-2023-23383 (CVSS score: 8.2), the issue has been dubbed "Super FabriXss" by Orca Security, a nod to the FabriXss flaw (CVE-2022-35829, CVSS score: 6.2) that was fixed by Microsoft in October 2022.
"The Super FabriXss vulnerability
Malicious actors are constantly adapting their tactics, techniques, and procedures (TTPs) to adapt to political, technological, and regulatory changes quickly. A few emerging threats that organizations of all sizes should be aware of include the following:
Increased use of Artificial Intelligence and Machine Learning: Malicious actors are increasingly leveraging AI and machine learning to
Apple on Monday backported fixes for an actively exploited security flaw to older iPhone and iPad models.
The issue, tracked as CVE-2023-23529, concerns a type confusion bug in the WebKit browser engine that could lead to arbitrary code execution.
It was originally addressed by the tech giant with improved checks as part of updates released on February 13, 2023. An anonymous researcher has been
A new information-stealing malware has set its sights on Apple's macOS operating system to siphon sensitive information from compromised devices.
Dubbed MacStealer, it's the latest example of a threat that uses Telegram as a command-and-control (C2) platform to exfiltrate data. It primarily affects devices running macOS versions Catalina and later running on M1 and M2 CPUs.
"MacStealer has the
A malicious Python package on the Python Package Index (PyPI) repository has been found to use Unicode as a trick to evade detection and deploy an info-stealing malware.
The package in question, named onyxproxy, was uploaded to PyPI on March 15, 2023, and comes with capabilities to harvest and exfiltrate credentials and other valuable data. It has since been taken down, but not before attracting
Cloud-based repository hosting service GitHub said it took the step of replacing its RSA SSH host key used to secure Git operations "out of an abundance of caution" after it was briefly exposed in a public repository.
The activity, which was carried out at 05:00 UTC on March 24, 2023, is said to have been undertaken as a measure to prevent any bad actor from impersonating the service or
Patches have been released for a critical security flaw impacting the WooCommerce Payments plugin for WordPress, which is installed on over 500,000 websites.
The flaw, if left unresolved, could enable a bad actor to gain unauthorized admin access to impacted stores, the company said in an advisory on March 23, 2023. It impacts versions 4.8.0 through 5.6.1.
Put differently, the issue could permit
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has released eight Industrial Control Systems (ICS) advisories on Tuesday, warning of critical flaws affecting equipment from Delta Electronics and Rockwell Automation.
This includes 13 security vulnerabilities in Delta Electronics' InfraSuite Device Master, a real-time device monitoring software. All versions prior to 1.0.5 are
Active Directory (AD) is a powerful authentication and directory service used by organizations worldwide. With this ubiquity and power comes the potential for abuse. Insider threats offer some of the most potentials for destruction. Many internal users have over-provisioned access and visibility into the internal network.
Insiders' level of access and trust in a network leads to unique
Bitcoin ATM maker General Bytes disclosed that unidentified threat actors stole cryptocurrency from hot wallets by exploiting a zero-day security flaw in its software.
"The attacker was able to upload his own java application remotely via the master service interface used by terminals to upload videos and run it using 'batm' user privileges," the company said in an advisory published over the
Threat activity clusters affiliated with the Chinese and Russian cybercriminal ecosystems have been observed using a new piece of malware that's designed to load Cobalt Strike onto infected machines.
Dubbed SILKLOADER by Finnish cybersecurity company WithSecure, the malware leverages DLL side-loading techniques to deliver the commercial adversary simulation software.
The development comes as
A coalition of law enforcement agencies across Europe and the U.S. announced the takedown of ChipMixer, an unlicensed cryptocurrency mixer that began its operations in August 2017.
"The ChipMixer software blocked the blockchain trail of the funds, making it attractive for cybercriminals looking to launder illegal proceeds from criminal activities such as drug trafficking, weapons trafficking,
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on March 15 added a security vulnerability impacting Adobe ColdFusion to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation.
The critical flaw in question is CVE-2023-26360 (CVSS score: 8.6), which could be exploited by a threat actor to achieve arbitrary code execution.
"Adobe ColdFusion
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
Phishing, the theft of users' credentials or sensitive data using social engineering, has been a significant threat since the early days of the internet – and continues to plague organizations today, accounting for more than 30% of all known breaches. And with the mass migration to remote working during the pandemic, hackers have ramped up their efforts to steal login credentials as they take
Malicious actors can take advantage of "insufficient" forensic visibility into Google Cloud Platform (GCP) to exfiltrate sensitive data, a new research has found.
"Unfortunately, GCP does not provide the level of visibility in its storage logs that is needed to allow any effective forensic investigation, making organizations blind to potential data exfiltration attacks," cloud incident response
A group of researchers has revealed what it says is a vulnerability in a specific implementation of CRYSTALS-Kyber, one of the encryption algorithms chosen by the U.S. government as quantum-resistant last year.
The exploit relates to "side-channel attacks on up to the fifth-order masked implementations of CRYSTALS-Kyber in ARM Cortex-M4 CPU," Elena Dubrova, Kalle Ngo, and Joel Gärtner of KTH
A sophisticated attack campaign dubbed SCARLETEEL is targeting containerized environments to perpetrate theft of proprietary data and software.
"The attacker exploited a containerized workload and then leveraged it to perform privilege escalation into an AWS account in order to steal proprietary software and credentials," Sysdig said in a new report.
The advanced cloud attack also entailed the
Trojanized versions of legitimate applications are being used to deploy evasive cryptocurrency mining malware on macOS systems.
Jamf Threat Labs, which made the discovery, said the XMRig coin miner was executed by means of an unauthorized modification in Final Cut Pro, a video editing software from Apple.
"This malware makes use of the Invisible Internet Project (i2p) [...] to download malicious
Apple has revised the security advisories it released last month to include three new vulnerabilities impacting iOS, iPadOS, and macOS.
The first flaw is a race condition in the Crash Reporter component (CVE-2023-23520) that could enable a malicious actor to read arbitrary files as root. The iPhone maker said it addressed the issue with additional validation.
The two other vulnerabilities,
An open source command-and-control (C2) framework known as Havoc is being adopted by threat actors as an alternative to other well-known legitimate toolkits like Cobalt Strike, Sliver, and Brute Ratel.
Cybersecurity firm Zscaler said it observed a new campaign in the beginning of January 2023 targeting an unnamed government organization that utilized Havoc.
"While C2 frameworks are prolific, the
Popular cryptocurrency exchange platform Coinbase disclosed that it experienced a cybersecurity attack that targeted its employees.
The company said its "cyber controls prevented the attacker from gaining direct system access and prevented any loss of funds or compromise of customer information."
The incident, which took place on February 5, 2023, resulted in the exposure of a "limited amount of
Security researchers have disclosed two new vulnerabilities affecting Schneider Electric Modicon programmable logic controllers (PLCs) that could allow for authentication bypass and remote code execution.
The flaws, tracked as CVE-2022-45788 (CVSS score: 7.5) and CVE-2022-45789 (CVSS score: 8.1), are part of a broader collection of security defects tracked by Forescout as OT:ICEFALL.
Successful
In an ideal world, security and development teams would be working together in perfect harmony. But we live in a world of competing priorities, where DevOps and security departments often butt heads with each other.
Agility and security are often at odds with each other— if a new feature is delivered quickly but contains security vulnerabilities, the SecOps team will need to scramble the release
One thing is clear. The "business value" of data continues to grow, making it an organization's primary piece of intellectual property.
From a cyber risk perspective, attacks on data are the most prominent threat to organizations.
Regulators, cyber insurance firms, and auditors are paying much closer attention to the integrity, resilience, and recoverability of organization data – as well as
Apple on Monday rolled out security updates for iOS, iPadOS, macOS, and Safari to address a zero-day flaw that it said has been actively exploited in the wild.
Tracked as CVE-2023-23529, the issue relates to a type confusion bug in the WebKit browser engine that could be activated when processing maliciously crafted web content, culminating in arbitrary code execution.
The iPhone maker said the
The recently published Security Navigator report of Orange Cyberdefense shows there has been a rapid increase of attacks on industrial control systems (ICS) in the past few years. Looking a bit closer, most of the attacks seem to have spilt over from traditional IT. That's to be expected, as production systems are commonly connected to ordinary corporate networks at this point. Though the data
In a first-of-its-kind coordinated action, the U.K. and U.S. governments on Thursday levied sanctions against seven Russian nationals for their affiliation to the TrickBot, Ryuk, and Conti cybercrime operation.
The individuals designated under sanctions are Vitaly Kovalev (aka Alex Konor, Bentley, or Bergen), Maksim Mikhailov (aka Baget), Valentin Karyagin (aka Globus), Mikhail Iskritskiy (aka
Popular social news aggregation platform Reddit has disclosed that it was the victim of a security incident that enabled unidentified threat actors to gain unauthorized access to internal documents, code, and some unspecified business systems.
The company blamed it on a "sophisticated and highly-targeted phishing attack" that took place on February 5, 2023, aimed at its employees.
The attack
A single ransomware attack on a New Zealand managed service provider (MSP) disrupted several of its clients' business operations overnight, most belonging to the healthcare sector. According to the country's privacy commissioner, "a cyber security incident involving a ransomware attack" in late November upended the daily operations of New Zealand's health ministry when it prevented the staff
The Gootkit malware is prominently going after healthcare and finance organizations in the U.S., U.K., and Australia, according to new findings from Cybereason.
The cybersecurity firm said it investigated a Gootkit incident in December 2022 that adopted a new method of deployment, with the actors abusing the foothold to deliver Cobalt Strike and SystemBC for post-exploitation.
"The threat actor
Atlassian has released fixes to resolve a critical security flaw in Jira Service Management Server and Data Center that could be abused by an attacker to pass off as another user and gain unauthorized access to susceptible instances.
The vulnerability is tracked as CVE-2023-22501 (CVSS score: 9.4) and has been described as a case of broken authentication with low attack complexity.
"An
Container technology has gained traction among businesses due to the increased efficiency it provides. In this regard, organizations widely use Kubernetes for deploying, scaling, and managing containerized applications. Organizations should audit Kubernetes to ensure compliance with regulations, find anomalies, and identify security risks. The Wazuh open source platform plays a critical role in
A shellcode-based packer dubbed TrickGate has been successfully operating without attracting notice for over six years, while enabling threat actors to deploy a wide range of malware such as TrickBot, Emotet, AZORult, Agent Tesla, FormBook, Cerber, Maze, and REvil over the years.
"TrickGate managed to stay under the radar for years because it is transformative – it undergoes changes periodically
GitHub on Monday disclosed that unknown threat actors managed to exfiltrate encrypted code signing certificates pertaining to some versions of GitHub Desktop for Mac and Atom apps.
As a result, the company is taking the step of revoking the exposed certificates out of abundance of caution. The following versions of GitHub Desktop for Mac have been invalidated: 3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6,
The threat actors associated with the Gootkit malware have made "notable changes" to their toolset, adding new components and obfuscations to their infection chains.
Google-owned Mandiant is monitoring the activity cluster under the moniker UNC2565, noting that the usage of the malware is "exclusive to this group."
Gootkit, also called Gootloader, is spread through compromised websites that
VMware on Tuesday released software to remediate four security vulnerabilities affecting vRealize Log Insight (aka Aria Operations for Logs) that could expose users to remote code execution attacks.
Two of the flaws are critical, carrying a severity rating of 9.8 out of a maximum of 10, the virtualization services provider noted in its first security bulletin for 2023.
Tracked as CVE-2022-31706
The legitimate command-and-control (C2) framework known as Sliver is gaining more traction from threat actors as it emerges as an open source alternative to Cobalt Strike and Metasploit.
The findings come from Cybereason, which detailed its inner workings in an exhaustive analysis last week.
Sliver, developed by cybersecurity company BishopFox, is a Golang-based cross-platform post-exploitation
Security vulnerabilities have been disclosed in Netcomm and TP-Link routers, some of which could be weaponized to achieve remote code execution.
The flaws, tracked as CVE-2022-4873 and CVE-2022-4874, concern a case of stack-based buffer overflow and authentication bypass and impact Netcomm router models NF20MESH, NF20, and NL1902 running firmware versions earlier than R6B035.
"The two
The maintainers of the Git source code version control system have released updates to remediate two critical vulnerabilities that could be exploited by a malicious actor to achieve remote code execution.
The flaws, tracked as CVE-2022-23521 and CVE-2022-41903, impacts the following versions of Git: v2.30.6, v2.31.5, v2.32.4, v2.33.5, v2.34.5, v2.35.5, v2.36.3, v2.37.4, v2.38.2, and v2.39.0.
<!-
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has published four Industrial Control Systems (ICS) advisories, calling out several security flaws affecting products from Siemens, GE Digital, and Contec.
The most critical of the issues have been identified in Siemens SINEC INS that could lead to remote code execution via a path traversal flaw (CVE-2022-45092, CVSS score: 9.9)
New research has found that it is possible for threat actors to abuse a legitimate feature in GitHub Codespaces to deliver malware to victim systems.
GitHub Codespaces is a cloud-based configurable development environment that allows users to debug, maintain, and commit changes to a given codebase from a web browser or via an integration in Visual Studio Code.
It also comes with a port
It's no secret that the job of SOC teams continues to become increasingly difficult. Increased volume and sophistication of attacks are plaguing under-resourced teams with false positives and analyst burnout.
However, like many other industries, cybersecurity is now beginning to lean on and benefit from advancements in automation to not only maintain the status quo, but to attain better security
Popular short-form video hosting service TikTok has been fined €5 million (about $5.4 million) by the French data protection watchdog for breaking cookie consent rules, making it the latest platform to face similar penalties after Amazon, Google, Meta, and Microsoft since 2020.
"Users of 'tiktok[.]com' could not refuse cookies as easily as accepting them and they were not informed in a
Cisco has warned of two security vulnerabilities affecting end-of-life (EoL) Small Business RV016, RV042, RV042G, and RV082 routers that it said will not be fixed, even as it acknowledged the public availability of proof-of-concept (PoC) exploit.
The issues are rooted in the router's web-based management interface, enabling a remote adversary to sidestep authentication or execute malicious
Malicious actors are actively attempting to exploit a recently patched critical vulnerability in Control Web Panel (CWP) that enables elevated privileges and unauthenticated remote code execution (RCE) on susceptible servers.
Tracked as CVE-2022-44877 (CVSS score: 9.8), the bug impacts all versions of the software before 0.9.8.1147 and was patched by its maintainers on October 25, 2022.
Control
A high-severity security flaw has been disclosed in the open source jsonwebtoken (JWT) library that, if successfully exploited, could lead to remote code execution on a target server.
"By exploiting this vulnerability, attackers could achieve remote code execution (RCE) on a server verifying a maliciously crafted JSON web token (JWT) request," Palo Alto Networks Unit 42 researcher Artur Oleyarsh
A new attack vector targeting the Visual Studio Code extensions marketplace could be leveraged to upload rogue extensions masquerading as their legitimate counterparts with the goal of mounting supply chain attacks.
The technique "could act as an entry point for an attack on many organizations," Aqua security researcher Ilay Goldman said in a report published last week.
VS Code extensions,
A cybercrime group dubbed Bluebottle has been linked to a set of targeted attacks against the financial sector in Francophone countries located in Africa from at least July 2022 to September 2022.
"The group makes extensive use of living-off-the-land, dual use tools, and commodity malware, with no custom malware deployed in this campaign," Symantec, a division of Broadcom Software, said in a
Qualcomm on Tuesday released patches to address multiple security flaws in its chipsets, some of which could be exploited to cause information disclosure and memory corruption.
The five vulnerabilities -- tracked from CVE-2022-40516 through CVE-2022-40520 -- also impact Lenovo ThinkPad X13s laptops, prompting the Chinese PC maker to issue BIOS updates to plug the security holes.
The list of
The maintainers of the PyTorch package have warned users who have installed the nightly builds of the library between December 25, 2022, and December 30, 2022, to uninstall and download the latest versions following a dependency confusion attack.
"PyTorch-nightly Linux packages installed via pip during that time installed a dependency, torchtriton, which was compromised on the Python Package
Users searching for popular software are being targeted by a new malvertising campaign that abuses Google Ads to serve trojanized variants that deploy malware, such as Raccoon Stealer and Vidar.
The activity makes use of seemingly credible websites with typosquatted domain names that are surfaced on top of Google search results in the form of malicious ads by hijacking searches for specific
Login
FreshRSS