Login
They're an odd thing, credential lists. Whether they're from a stealer as in this week's Naz.API incident, or just aggregated from multiple data breaches (which is also in Naz.API), I inevitably get some backlash after loading them: "this doesn't tell me anything useful, why are you loading this?!" The answer is easy: because that's what the vast majority of people want me to do:
If I have a MASSIVE spam list full of personal data being sold to spammers, should I load it into @haveibeenpwned?
— Troy Hunt (@troyhunt) November 15, 2016
Spam lists are the same kettle of fish in that once you learn you're in one, I can't provide you any further info about where it came from and there's no recourse available to you. You're just in there, good luck! And if you do find yourself in one of these lists and are unhappy not that you're in there, but rather that I've told you you're in there, you have 2 easy options:
Or, if you've come along to HIBP, done a search and then been unhappy with me, my guitar lessons blog post is an entertaining read 😊
That's all from Europe folks, see you from the sunny side next week!
A VMware security vulnerability has been exploited by Chinese cyberspies since late 2021, according to Mandiant, in what has been a busy week for nation-state espionage news.…
Five people have been accused of pulling off a "brazen" scam that involved submitting more than $7 million in fake work expense claims to an IT consultancy to bankroll hotel stays, a cruise, visits to strip clubs, and more.…
A Canadian man who says he’s been falsely charged with orchestrating a complex e-commerce scam is seeking to clear his name. His case appears to involve “triangulation fraud,” which occurs when a consumer purchases something online — from a seller on Amazon or eBay, for example — but the seller doesn’t actually own the item for sale. Instead, the seller purchases the item from an online retailer using stolen payment card data. In this scam, the unwitting buyer pays the scammer and receives what they ordered, and very often the only party left to dispute the transaction is the owner of the stolen payment card.
Triangulation fraud. Image: eBay Enterprise.
Timothy Barker, 56, was until recently a Band Manager at Duncan’s First Nation, a First Nation in northwestern Alberta, Canada. A Band Manager is responsible for overseeing the delivery of all Band programs, including community health services, education, housing, social assistance, and administration.
Barker told KrebsOnSecurity that during the week of March 31, 2023 he and the director of the Band’s daycare program discussed the need to purchase items for the community before the program’s budget expired for the year.
“There was a rush to purchase items on the Fiscal Year 2023 timeline as the year ended on March 31,” Barker recalled.
Barker said he bought seven “Step2 All Around Playtime Patio with Canopy” sets from a seller on Amazon.ca, using his payment card on file to pay nearly $2,000 for the items.
On the morning of April 7, Barker’s Facebook account received several nasty messages from an Ontario woman he’d never met. She demanded to know why he’d hacked her Walmart account and used it to buy things that were being shipped to his residence. Barker shared a follow-up message from the woman, who later apologized for losing her temper.
One of several messages from the Ontario woman whose Walmart account was used to purchase the goods that Barker ordered from Amazon.
“If this is not the person who did this to me, I’m sorry, I’m pissed,” the lady from Ontario said. “This order is being delivered April 14th to the address above. If not you, then someone who has the same name. Now I feel foolish.”
On April 12, 2023, before the Amazon purchases had even arrived at his home, Barker received a call from an investigator with the Royal Canadian Mounted Police (RCMP), who said Barker urgently needed to come down to the local RCMP office for an interview related to “an investigation.” Barker said the officer wouldn’t elaborate at the time on the nature of the investigation, and that he told the officer he was in Halifax for several days but could meet after his return home.
According to Barker, the investigator visited his home anyway the following day and began questioning his wife, asking about his whereabouts, his work, and when he might return home.
On April 14, six boxes arrived to partially fulfill his Amazon order; another box was delayed, and the Amazon.ca seller he’d purchased from said the remaining box was expected to ship the following week. Barker said he was confused because all six boxes came from Walmart instead of Amazon, and the shipping labels had his name and address on them but carried a contact phone number in Mexico.
Three days later, the investigator called again, demanding he submit to an interview.
“He then asked where my wife was and what her name is,” Barker said. “He wanted to know her itinerary for the day. I am now alarmed and frightened — this doesn’t feel right.”
Barker said he inquired with a local attorney about a consultation, but that the RCMP investigator showed up at his house before he could speak to the lawyer. The investigator began taking pictures of the boxes from his Amazon order.
“The [investigator] derisively asked why would anyone order so many play sets?” Barker said. “I started to give the very logical answer that we are helping families improve their children’s home life and learning for toddlers when he cut me off and gave the little speech about giving a statement after my arrest. He finally told me that he believes that I used someone’s credit card in Ontario to purchase the Walmart products.”
Eager to clear his name, Barker said he shared with the police copies of his credit card bills and purchase history at Amazon. But on April 21, the investigator called again to say he was coming to arrest Barker for theft.
“He said that if I was home at five o’clock then he would serve the papers at the house and it would go easy and I wouldn’t have to go to the station,” Barker recalled. “If I wasn’t home, then he would send a search team to locate me and drag me to the station. He said he would kick the door down if I didn’t answer my phone. He said he had every right to break our door down.”
Barker said he briefly conferred with an attorney about how to handle the arrest. Later that evening, the RCMP arrived with five squad cars and six officers.
“I asked if handcuffs were necessary – there is no danger of violence,” Barker said. “I was going to cooperate. His response was to turn me around and cuff me. He walked me outside and stood me beside the car for a full 4 or 5 minutes in full view of all the neighbors.”
Barker believes he and the Ontario woman are both victims of triangulation fraud, and that someone likely hacked the Ontario woman’s Walmart account and added his name and address as a recipient.
But he says he has since lost his job as a result of the arrest, and now he can’t find new employment because he has a criminal record. Barker’s former employer — Duncan’s First Nation — did not respond to requests for comment.
“In Canada, a criminal record is not a record of conviction, it’s a record of charges and that’s why I can’t work now,” Barker said. “Potential employers never find out what the nature of it is, they just find out that I have a criminal arrest record.”
Barker said that right after his arrest, the RCMP called the Ontario woman and told her they’d solved the crime and arrested the perpetrator.
“They even told her my employer had put me on administrative leave,” he said. “Surely, they’re not allowed to do that.”
Contacted by KrebsOnSecurity, the woman whose Walmart account was used to fraudulently purchase the child play sets said she’s not convinced this was a case of triangulation fraud. She declined to elaborate on why she believed this, other than to say the police told her Barker was a bad guy.
“I don’t think triangulation fraud was used in this case,” she said. “My actual Walmart.ca account was hacked and an order was placed on my account, using my credit card. The only thing Mr. Barker did was to order the item to be delivered to his address in Alberta.”
Barker shared with this author all of the documentation he gave to the RCMP, including screenshots of his Amazon.ca account showing that the items in dispute were sold by a seller named “Adavio,” and that the merchant behind this name was based in Turkey.
That Adavio account belongs to a young computer engineering student and “SEO expert” based in Adana, Turkey who did not respond to requests for comment.
Amazon.ca said it conducted an investigation and found that Mr. Barker never filed a complaint about the seller or transaction in question. The company noted that Adavio currently has a feedback rating of 4.5 stars out of 5.
“Amazon works hard to provide customers with a great experience and it’s our commitment to go above and beyond to make things right for customers,” Amazon.ca said in a written statement. “If a customer has an issue with an order, they may flag to Amazon through our Customer Service page.”
Barker said when he went to file a complaint with Amazon last year he could no longer find the Adavio account on the website, and that the site didn’t have a category for the type of complaint he wanted to file.
When he first approached KrebsOnSecurity about his plight last summer, Barker said he didn’t want any media attention to derail the chances of having his day in court, and confronting the RCMP investigator with evidence proving that he was being wrongfully prosecuted and maligned.
But a week before his court date arrived at the end of November 2023, prosecutors announced the charges against him would be stayed, meaning they had no immediate plans to prosecute the case further but that the investigation could still be reopened at some point in the future.
The RCMP declined to comment for this story, other than to confirm they had issued a stay of proceedings in the case.
Barker says the stay has left him in legal limbo — denying him the ability to clear his name, while giving the RCMP a free pass for a botched investigation. He says he has considered suing the investigating officer for defamation, but has been told by his attorney that the bar for success in such cases against the government is extremely high.
“I’m a 56-year-old law-abiding citizen, and I haven’t broken any laws,” Barker said, wondering aloud who would be stupid enough to use someone else’s credit card and have the stolen items shipped directly to their home.
“Their putting a stay on the proceedings without giving any evidence or explanation allows them to cover up bad police work,” he said. “It’s all so stupid.”
Triangulation fraud is hardly a new thing. KrebsOnSecurity first wrote about it from an e-commerce vendor’s perspective in 2015, but the scam predates that story by many years and is now a well-understood problem. The Canadian authorities should either let Mr. Barker have his day in court, or drop the charges altogether.
VF Corporation, parent company of clothes and footwear brands including Vans and North Face, says 35.5 million customers were impacted in some way when criminals broke into their systems in December.…
A security researcher in Germany has been fined €3,000 ($3,300, £2,600) for finding and reporting an e-commerce database vulnerability that was exposing almost 700,000 customer records.…
Two US government agencies, the Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of Investigation (FBI), warned on Wednesday that drones made in China could be used to gather information on critical infrastructure.…
Updated The largest bank in the United States repels 45 billion cyberattack attempts per day, one of its leaders claimed at the World Economic Forum in Davos. …
As the US mulls legislation that would see the Cyber Safety Review Board (CSRB) become a permanent fixture in the government's cyber defense armory, experts are calling for substantial changes in the way it's organized.…
Ransomware attacks are being linked to a litany of psychological and physical illnesses reported by infosec professionals, and in some cases blamed for hospitalizations.…
Two vulnerabilities in NetScaler's ADC and Gateway products have been fixed – but not before criminals found and exploited them, according to the vendor.…
Russian cyberspies linked to the Kremlin's Federal Security Service (FSB) are moving beyond their usual credential phishing antics and have developed a custom backdoor that they started delivering via email as far back as November 2022, according to Google's Threat Analysis Group.…
Updated Security researchers have pinned a DDoS botnet that's infected potentially millions of smart TVs and set-top boxes to an eight-year-old cybercrime syndicate called Bigpanzi.…
Sponsored Post Reports suggest that forward-looking organisations are ditching legacy point-based cloud security offerings and replacing them with more efficient integrated platforms which slash management overheads while significantly improving the app security.…
Toyota Tsusho Insurance Broker India (TTIBI), an Indo-Japanese joint insurance venture, operated a misconfigured server that exposed more than 650,000 Microsoft-hosted email messages to customers, a security researcher has found.…
A design flaw in GPU drivers made by Apple, Qualcomm, AMD, and likely Imagination can be exploited by miscreants on a shared system to snoop on fellow users.…
The rapper and social media personality Punchmade Dev is perhaps best known for his flashy videos singing the praises of a cybercrime lifestyle. With memorable hits such as “Internet Swiping” and “Million Dollar Criminal” earning millions of views, Punchmade has leveraged his considerable following to peddle tutorials on how to commit financial crimes online. But until recently, there wasn’t much to support a conclusion that Punchmade was actually doing the cybercrime things he promotes in his songs.
Images from Punchmade Dev’s Twitter/X account show him displaying bags of cash and wearing a functional diamond-crusted payment card skimmer.
Punchmade Dev’s most controversial mix — a rap called “Wire Fraud Tutorial” — was taken down by Youtube last summer for violating the site’s rules. Punchmade shared on social media that the video’s removal was prompted by YouTube receiving a legal process request from law enforcement officials.
The 24-year-old rapper told reporters he wasn’t instructing people how to conduct wire fraud, but instead informing his fans on how to avoid being victims of wire fraud. However, this is difficult to discern from listening to the song, which sounds very much like a step-by-step tutorial on how to commit wire fraud.
“Listen up, I’m finna show y’all how to hit a bank,” Wire Fraud Tutorial begins. “Just pay attention, this is a quick way to jug in any state. First you wanna get a bank log from a trusted site. Do your research because the information must be right.”
And even though we’re talking about an individual who regularly appears in videos wearing a half-million dollars worth of custom jewelry draped around his arm and neck (including the functional diamond-encrusted payment card skimming device pictured above), there’s never been much evidence that Punchmade was actually involved in committing cybercrimes himself. Even his most vocal critics acknowledged that the whole persona could just be savvy marketing.
That changed recently when Punchmade’s various video and social media accounts began promoting a new web shop that is selling stolen payment cards and identity data, as well as hacked financial accounts and software for producing counterfeit checks.
Punchmade Dev’s shop.
The official Punchmadedev account on Instagram links to many of the aforementioned rap videos and tutorials on cybercriming, as well as to Punchmadedev’s other profiles and websites. Among them is mainpage[.]me/punchmade, which includes the following information for “Punchmade Empire ®”
-212,961 subscribers
#1 source on Telegram
Contact: @whopunchmade
24/7 shop: https://punchmade[.]atshop[.]io
Visiting that @whopunchmade Telegram channel shows this user is promoting punchmade[.]atshop[.]io, which is currently selling hacked bank accounts and payment cards with high balances.
Clicking “purchase” on the C@sh App offering, for example, shows that for $80 the buyer will receive logins to Cash App accounts with balances between $3,000 and $5,000. “If you buy this item you’ll get my full support on discord/telegram if there is a problem!,” the site promises. Purchases can be made in cryptocurrencies, and checking out prompts one to continue payment at Coinbase.com.
Another item for sale, “Fullz + Linkable CC,” promises “ID Front + Back, SSN with 700+ Credit Score, and Linkable CC” or credit card. That also can be had for $80 in crypto.
Punchmade has fashioned his public persona around a collection of custom-made, diamond-covered necklaces that are as outlandish and gaudy as they are revelatory. My favorite shot from one of Punchmade’s videos features at least three of these monstrosities: One appears to be a boring old diamond and gold covered bitcoin, but the other two necklaces tell us something about where Punchmade is from:
Notice the University of Kentucky logo, and the Lexington, Ky skyline.
One of them includes the logo and mascot of the University of Kentucky. The other, an enormous diamond studded skyline, appears to have been designed based on the skyline in Lexington, Ky:
The “About” page on Punchmade Dev’s Spotify profile describes him as “an American artist, rapper, musician, producer, director, entrepreneur, actor and investor.” “Punchmade Dev is best known for his creative ways to use technology, video gaming, and social media to build a fan base,” the profile continues.
The profile explains that he launched his own record label in 2021 called Punchmade Records, where he produces his own instrumentals and edits his own music videos.
A search on companies that include the name “punchmade” at the website of the Kentucky Secretary of State brings up just one record: OBN Group LLC, in Lexington, Ky. This November 2021 record includes a Certificate of Assumed Name, which shows that Punchmade LLC is the assumed name of OBN Group LLC.
The president of OBN Group LLC is listed as Devon Turner. A search on the Secretary of State website for other businesses tied to Devon Turner reveals just one other record: A now-defunct entity called DevTakeFlightBeats Inc.
The breach tracking service Constella Intelligence finds that Devon Turner from Lexington, Ky. used the email address obndevpayments@gmail.com. A lookup on this email at DomainTools.com shows it was used to register the domain foreverpunchmade[.]com, which is registered to a Devon Turner in Lexington, Ky. A copy of this site at archive.org indicates it once sold Punchmade Dev-branded t-shirts and other merchandise.
Mr. Turner did not respond to multiple requests for comment.
Searching online for Devon Turner and “Punchmade” brings up a video from @brainjuiceofficial, a YouTube channel that focuses on social media celebrities. @Brainjuiceofficial says Turner was born in October 2000, the oldest child of a single mother of five whose husband was not in the picture.
Devon Turner, a.k.a. “Punchmade Dev,” in an undated photo.
The video says the six-foot five Turner played basketball, track and football in high school, but that he gradually became obsessed with playing the video game NBA 2K17 and building a following of people watching him play the game competitively online.
According to this brief documentary, Turner previously streamed his NBA 2K17 videos on a YouTube channel called DevTakeFlight, although he originally went by the nickname OBN Dev.
“Things may eventually catch up to Devon if he isn’t careful,” @Brainjuiceofficial observed, noting that Turner has been shot at before, and also robbed at an ATM while flexing a bunch of cash for a picture and wearing $500k in jewelry. “Although you have a lot of people that are into what you do, there are a lot of people waiting for you to slip up.”
Publicly exposed PostgreSQL and MySQL databases with weak passwords are being autonomously wiped out by a malicious extortion bot – one that marks who pays up and who is not getting their data back.…
It feels like not a week goes by without someone sending me yet another credential stuffing list. It's usually something to the effect of "hey, have you seen the Spotify breach", to which I politely reply with a link to my old No, Spotify Wasn't Hacked blog post (it's just the output of a small set of credentials successfully tested against their service), and we all move on. Occasionally though, the corpus of data is of much greater significance, most notably the Collection #1 incident of early 2019. But even then, the rapid appearance of Collections #2 through #5 (and more) quickly became, as I phrased it in that blog post, "a race to the bottom" I did not want to take further part in.
Until the Naz.API list appeared. Here's the back story: this week I was contacted by a well-known tech company that had received a bug bounty submission based on a credential stuffing list posted to a popular hacking forum:
Whilst this post dates back almost 4 months, it hadn't come across my radar until now and inevitably, also hadn't been sent to the aforementioned tech company. They took it seriously enough to take appropriate action against their (very sizeable) user base which gave me enough cause to investigate it further than your average cred stuffing list. Here's what I found:
That last number was the real kicker; when a third of the email addresses have never been seen before, that's statistically significant. This isn't just the usual collection of repurposed lists wrapped up with a brand-new bow on it and passed off as the next big thing; it's a significant volume of new data. When you look at the above forum post the data accompanied, the reason why becomes clear: it's from "stealer logs" or in other words, malware that has grabbed credentials from compromised machines. Apparently, this was sourced from the now defunct illicit.services website which (in)famously provided search results for other people's data along these lines:
I was aware of this service because, well, just look at the first example query 🤦♂️
So, what does a stealer log look like? Website, username and password:
That's just the first 20 rows out of 5 million in that particular file, but it gives you a good sense of the data. Is it legit? Whilst I won't test a username and password pair on a service (that's way too far into the grey for my comfort), I regularly use enumeration vectors on websites to validate whether an account actually exists or not. For example, take that last entry for racedepartment.com, head to the password reset feature and mash the keyboard to generate a (quasi) random alias @hotmail.com:
And now, with the actual Hotmail address from that last line:
The email address exists.
The VideoScribe service on line 9:
Exists.
And even the service on the very first line:
From a verification perspective, this gives me a high degree of confidence in the legitimacy of the data. The question of how valid the accompanying passwords remain aside, time and time again the email addresses in the stealer logs checked out on the services they appeared alongside.
Another technique I regularly use for validation is to reach out to impacted HIBP subscribers and simply ask them: "are you willing to help verify the legitimacy of a breach and if so, can you confirm if your data looks accurate?" I usually get pretty prompt responses:
Yes, it does. This is one of the old passwords I used for some online services.
When I asked them to date when they might have last used that password, they believed it was was either 2020 or 2021.
And another whose details appears alongside a Webex URL:
Yes, it does. but that was very old password and i used it for webex cuz i didnt care and didnt use good pass because of the fear of leaking
And another:
Yes these are passwords I have used in the past.
Which got me wondering: is my own data in there? Yep, turns out it is and with a very old password I'd genuinely used pre-2011 when I rolled over to 1Password for all my things. So that sucks, but it does help me put the incident in more context and draw an important conclusion: this corpus of data isn't just stealer logs, it also contains your classic credential stuffing username and password pairs too. In fact, the largest file in the collection is just that: 312 million rows of email addresses and passwords.
Speaking of passwords, given the significance of this data set we've made sure to roll every single one of them into Pwned Passwords. Stefán has been working tirelessly the last couple of days to trawl through this massive corpus and get all the data in so that anyone hitting the k-anonymity API is already benefiting from those new passwords. And there's a lot of them: it's a rounding error off 100 million unique passwords that appeared 1.3 billion times across the corpus of data 😲 Now, what does that tell you about the general public's password practices? To be fair, there are instances of duplicated rows, but there's also a massive prevalence of people using the same password across multiple difference services and completely different people using the same password (there are a finite set of dog names and years of birth out there...) And now more than ever, the impact of this service is absolutely huge!
When we weren't looking, @haveibeenpwned's Pwned Passwords rocketed past 7 *billion* requests in a month 😲 pic.twitter.com/hVDxWp3oQG
— Troy Hunt (@troyhunt) January 16, 2024
Pwned Passwords remains totally free and completely open source for both code and data so do please make use of it to the fullest extent possible. This is such an easy thing to implement, and it has a profound impact on credential stuffing attacks so if you're running any sort of online auth service and you're worried about the impact of Naz.API, this now completely kills any attack using that data. Password reuse remain rampant so attacks of this type prosper (23andMe's recent incident comes immediately to mind), definitely get out in front of this one as early as you can.
So that's the story with the Naz.API data. All the email addresses are now in HIBP and searchable either individually or via domain and all those passwords are in Pwned Passwords. There are inevitably going to be queries along the lines of "can you show me the actual password" or "which website did my record appear against" and as always, this just isn't information we store or return in queries. That said, if you're following the age-old guidance of using a password manager, creating strong and unique ones and turning 2FA on for all your things, this incident should be a non-event. If you're not and you find yourself in this data, maybe this is the prompt you finally needed to go ahead and do those things right now 🙂
Edit: A few clarifications based on comments:
The latest Windows Server 2022 patch has broken the Chrome browser, and short of uninstalling the update, a registry hack is the only way to restore service for affected users.…
Another week and yet another couple of pesky cold callers face fines from the UK's data privacy watchdog for "bombarding" unsuspecting households with marketing messages about home improvements.…
FreshRSS 