Source: www.darkreading.com – Author: Dark Reading Staff 1 Min Read Source: Arletta Cwalina via Alamy Stock Photo Another Google Chrome zero-day vulnerability is being exploited in the wild, the tech giant has disclosed — the third such bug revealed in just a week. Google has pushed an emergency fix for the high-severity flaw (CVE-2024-4947) with […]

La entrada Patch Now: Another Google Zero-Day Under Exploit in the Wild – Source: www.darkreading.com se publicó primero en CISO2CISO.COM & CYBER SECURITY GROUP.

It's weird because the correct answer to the query "what is the best printer" has not changed, but an entire ecosystem of content farms seems motivated to constantly update articles about printers in response to the incentive structure created by that robot's obvious preferences. Pointing out that incentive structure and the culture that's developed around it seems to make a lot of people mad, which is also interesting! Anyway, here's the best printer for 2024: a Brother laser printer. You can just pick any one you like; I have one with a sheet feeder and one without a sheet feeder. Both of them have reliably printed return labels and random forms and pictures for my kid to color for years now, and I have never purchased replacement toner for either one. Neither has fallen off the WiFi or insisted I sign up for an ink-related hostage situation or required me to consider the ongoing schemes of HP executives who seem determined to make people hate a legendary brand with straightforward cash grabs and weird DRM ideas.

Best printer 2024, best printer for home use, office use, printing labels, printer for school, homework printer you are a printer we are all printers / After a full year of not thinking about printers, the best printer is still whatever random Brother laser printer that's on sale. [Previously]

On April 9, Twitter/X began automatically modifying links that mention “twitter.com” to read “x.com” instead. But over the past 48 hours, dozens of new domain names have been registered that demonstrate how this change could be used to craft convincing phishing links — such as fedetwitter[.]com, which until very recently rendered as fedex.com in tweets.

A search at DomainTools.com shows at least 60 domain names have been registered over the past two days for domains ending in “twitter.com,” although research so far shows the majority of these domains have been registered “defensively” by private individuals to prevent the domains from being purchased by scammers.

Those include carfatwitter.com, which Twitter/X truncated to carfax.com when the domain appeared in user messages or tweets. Visiting this domain currently displays a message that begins, “Are you serious, X Corp?”

Update: It appears Twitter/X has corrected its mistake, and no longer truncates any domain ending in “twitter.com” to “x.com.”

Original story:

The same message is on other newly registered domains, including goodrtwitter.com (goodrx.com), neobutwitter.com (neobux.com), roblotwitter.com (roblox.com), square-enitwitter.com (square-enix.com) and yandetwitter.com (yandex.com). The message left on these domains indicates they were defensively registered by a user on Mastodon whose bio says they are a systems admin/engineer. That profile has not responded to requests for comment.

A number of these new domains including “twitter.com” appear to be registered defensively by Twitter/X users in Japan. The domain netflitwitter.com (netflix.com, to Twitter/X users) now displays a message saying it was “acquired to prevent its use for malicious purposes,” along with a Twitter/X username.

The domain mentioned at the beginning of this story — fedetwitter.com — redirects users to the blog of a Japanese technology enthusiast. A user with the handle “amplest0e” appears to have registered space-twitter.com, which Twitter/X users would see as the CEO’s “space-x.com.” The domain “ametwitter.com” already redirects to the real americanexpress.com.

Some of the domains registered recently and ending in “twitter.com” currently do not resolve and contain no useful contact information in their registration records. Those include firefotwitter[.]com (firefox.com), ngintwitter[.]com (nginx.com), and webetwitter[.]com (webex.com).

Sean McNee, vice president of research and data at DomainTools, told KrebsOnSecurity it appears Twitter/X did not properly limit its redirection efforts.

“Bad actors could register domains as a way to divert traffic from legitimate sites or brands given the opportunity — many such brands in the top million domains end in x, such as webex, hbomax, xerox, xbox, and more,” McNee said. “It is also notable that several other globally popular brands, such as Rolex and Linux, were also on the list of registered domains.”

The apparent oversight by Twitter/X was cause for amusement and amazement from many former users who have migrated to other social media platforms since the new CEO took over. Matthew Garrett, a lecturer at U.C. Berkeley’s School of Information, summed up the Schadenfreude thusly:

“Twitter just doing a ‘redirect links in tweets that go to x.com to twitter.com instead but accidentally do so for all domains that end x.com like eg spacex.com going to spacetwitter.com’ is not absolutely the funniest thing I could imagine but it’s high up there.”

KrebsOnSecurity celebrates its 14th year of existence today! I promised myself this post wouldn’t devolve into yet another Cybersecurity Year in Review. Nor do I wish to hold forth about whatever cyber horrors may await us in 2024. But I do want to thank you all for your continued readership, encouragement and support, without which I could not do what I do.

As of this birthday, I’ve officially been an independent investigative journalist for longer than I was a reporter for The Washington Post (1995-2009). Of course, not if you count the many years I worked as a paperboy schlepping The Washington Post to dozens of homes in Springfield, Va. (as a young teen, I inherited a largish paper route handed down from my elder siblings).

True story: At the time I was hired as a lowly copy aide by The Washington Post, all new hires — everyone from the mailroom and janitors on up to the executives — were invited to a formal dinner in the Executive Suite with the publisher Don Graham. On the evening of my new hires dinner, I was feeling underdressed, undershowered and out of place. After wolfing down some food, I tried to slink away to the elevator with another copy aide, but was pulled aside by the guy who hired me. “Hey Brian, not so fast! Come over and meet Don!”

I was 23 years old, and I had no clue what to say except to tell him that paper route story, and that I’d already been working for him for half my life. Mr. Graham laughed and told me that was the best thing he’d heard all day. Which of course made my week, and made me feel more at ease among the suits.

I remain grateful to WaPo for instilling many skills, such as how to distill technobabble into plain English for a general audience. And how to make people the focus of highly technical stories. Because people — and their eternal struggles — are imminently relatable, regardless of whether one has a full grasp of the technical details.

Words fail me when trying to describe how grateful I am that this whole independent reporter thing still works, financially and otherwise. I mostly just keep my head down researching stuff and sharing what I find, and somehow loads of people keep coming back to the site. As I like to say, I hope they let me keep doing this, because I’m certainly unqualified to do much else!

Another milestone of sorts: We’ve now amassed more than 52,000 subscribers to our email newsletter, which is a fancy term for a plain text email that goes out immediately whenever a new story is published here. Subscribing is free, we never share anyone’s email address, and we don’t send emails other than new story notifications (2-3 per week).

A friendly reminder that while you may see ads (or spaces where ads otherwise would be) at the top of this website, all two-dozen or so ad creatives we run are vetted by me and served in-house. Nor does this website host any third-party content. If you regularly browse the web with an ad blocker turned on, please consider adding an exception for KrebsOnSecurity.com. Our advertising partners are how we keep the lights on over here.

And in case you missed any of them, here are some of the most-read stories published by KrebsOnSecurity in 2023. Happy 2024 everyone!

Ten Years Later, New Clues in the Target Breach
It’s Still Easy for Anyone to Become You at Experian
Experts Fear Crooks are Cracking Keys Stolen in LastPass Breach
Why is .US Being Used to Phish So Many of US?
Few Fortune 100 Firms List Security Pros in Their Executive Ranks
Who’s Behind the Domain Networks Snail Mail Scam?
Phishing Domains Tanked After Meta Sued Freenom
Many Public Salesforce Sites are Leaking Private Data
Hackers Claim They Breached T-Mobile More Than 100 Times in 2022
Identity Thieves Bypassed Experian Security to View Credit Reports

The U.S. Federal Bureau of Investigation (FBI) disclosed today that it infiltrated the world’s second most prolific ransomware gang, a Russia-based criminal group known as ALPHV and BlackCat. The FBI said it seized the gang’s darknet website, and released a decryption tool that hundreds of victim companies can use to recover systems. Meanwhile, BlackCat responded by briefly “unseizing” its darknet site with a message promising 90 percent commissions for affiliates who continue to work with the crime group, and open season on everything from hospitals to nuclear power plants.

Whispers of a possible law enforcement action against BlackCat came in the first week of December, after the ransomware group’s darknet site went offline and remained unavailable for roughly five days. BlackCat eventually managed to bring its site back online, blaming the outage on equipment malfunctions.

But earlier today, the BlackCat website was replaced with an FBI seizure notice, while federal prosecutors in Florida released a search warrant explaining how FBI agents were able to gain access to and disrupt the group’s operations.

A statement on the operation from the U.S. Department of Justice says the FBI developed a decryption tool that allowed agency field offices and partners globally to offer more than 500 affected victims the ability to restore their systems.

“With a decryption tool provided by the FBI to hundreds of ransomware victims worldwide, businesses and schools were able to reopen, and health care and emergency services were able to come back online,” Deputy Attorney General Lisa O. Monaco said. “We will continue to prioritize disruptions and place victims at the center of our strategy to dismantle the ecosystem fueling cybercrime.”

The DOJ reports that since BlackCat’s formation roughly 18 months ago, the crime group has targeted the computer networks of more than 1,000 victim organizations. BlackCat attacks usually involve encryption and theft of data; if victims refuse to pay a ransom, the attackers typically publish the stolen data on a BlackCat-linked darknet site.

BlackCat formed by recruiting operators from several competing or disbanded ransomware organizations — including REvil, BlackMatter and DarkSide. The latter group was responsible for the Colonial Pipeline attack in May 2021 that caused nationwide fuel shortages and price spikes.

Like many other ransomware operations, BlackCat operates under the “ransomware-as-a-service” model, where teams of developers maintain and update the ransomware code, as well as all of its supporting infrastructure. Affiliates are incentivized to attack high-value targets because they generally reap 60-80 percent of any payouts, with the remainder going to the crooks running the ransomware operation.

BlackCat was able to briefly regain control over their darknet server today. Not long after the FBI’s seizure notice went live the homepage was “unseized” and retrofitted with a statement about the incident from the ransomware group’s perspective.

BlackCat claimed that the FBI’s operation only touched a portion of its operations, and that as a result of the FBI’s actions an additional 3,000 victims will no longer have the option of receiving decryption keys. The group also said it was formally removing any restrictions or discouragement against targeting hospitals or other critical infrastructure.

“Because of their actions, we are introducing new rules, or rather, we are removing ALL rules except one, you cannot touch the CIS [a common restriction against attacking organizations in Russia or the Commonwealth of Independent States]. You can now block hospitals, nuclear power plants, anything, anywhere.”

The crime group also said it was setting affiliate commissions at 90 percent, presumably to attract interest from potential affiliates who might otherwise be spooked by the FBI’s recent infiltration. BlackCat also promised that all “advertisers” under this new scheme would manage their affiliate accounts from data centers that are completely isolated from each other.

BlackCat’s darknet site currently displays the FBI seizure notice. But as BleepingComputer founder Lawrence Abrams explained on Mastodon, both the FBI and BlackCat have the private keys associated with the Tor hidden service URL for BlackCat’s victim shaming and data leak site.

“Whoever is the latest to publish the hidden service on Tor (in this case the BlackCat data leak site), will resume control over the URL,” Abrams said. “Expect to see this type of back and forth over the next couple of days.”

The DOJ says anyone with information about BlackCat affiliates or their activities may be eligible for up to a $10 million reward through the State Department’s “Rewards for Justice” program, which accepts submissions through a Tor-based tip line (visiting the site is only possible using the Tor browser).

Further reading: CISA StopRansomware Alert on the tools, techniques and procedures used by ALPHV/BlackCat.