4883 matches found
FakeSG enters the 'FakeUpdates' arena to deliver NetSupport RAT
Over 5 years ago, we began tracking a new campaign that we called FakeUpdates also known as SocGholish that used compromised websites to trick users into running a fake browser update. Instead, victims would end up infecting their computers with the NetSupport RAT, allowing threat actors to gain...
Warning issued over vulnerability in cardiac device monitoring software
The Cybersecurity and Infrastructure Security Agency CISA has issued a warning about a vulnerability that could result in remote code execution or a denial-of-service DoS condition impacting a healthcare delivery organizations Paceart Optima system. Paceart Optima is a software application that...
Top contenders in Endpoint Security revealed: G2 Summer 2023 results
Navigating the world of endpoint security is challenging, with numerous vendors stoking "Fear, Uncertainty, and Doubt" FUD and making bold claims that are difficult to verify. In times like these, the honest opinions of real users are invaluable for busy IT teams. Enter G2, an industry-leading...
Update Chrome now! Google patches actively exploited zero-day
Google has released an update which includes two security fixes. One of these security fixes is for a zero-day about which Google says its aware that an exploit for this vulnerability exists in the wild. How to protect yourself If youre a Chrome user on Windows, Mac, or Linux, you should update a...
Android is slowly mastering memory management vulnerabilities
Recently we wrote about why the NSA wants you to shift to memory safe programming languages. The short version is: If you ever read our posts describing security vulnerabilities, you will see a lot of phrases like "buffer overflow", "failure to release memory", "use after free", "memory...
Update Firefox and Thunderbird now! Mozilla patches several high risk vulnerabilities
Mozilla has released security updates to address vulnerabilities in Firefox, Firefox ESR, and Thunderbird. An attacker could exploit some of these vulnerabilities to take control of an affected system. In Firefox 105 a total of seven vulnerabilities were patched, three of which received the...
Ransomware Task Force priorities see progress in first year
This blog is part of our live coverage from RSA Conference 2022: US President Joseph R. Biden Jr., The White House, and law enforcement agencies across the world paid close attention last year when a group of more than 60 cybersecurity experts launched the Ransomware Task Force, heeding the group...
Beware tragic “my daughter died…” Facebook posts offering free PS5s
Tragic tales are being posted to Facebook, combined with the offer of a giveaway. However, some are perhaps not quite what they seem. The PS5 is still one of the hottest bits of tech around, and near-total lack of availability, combined with a high sale price, means that some people will do...
Security researchers play peek-a-boo with Conti ransomware server
It’s not been a great time for ransomware authors recently. Well, some ransomware authors at any rate. While many are making huge amounts of money from their device-locking antics, its not a profession without risk. Every so often something can and does go wrong, and ransomware groups get into al...
Patch now! FatPipe VPN zero-day actively exploited
According to its marketing team, a FatPipe MPVPN can make your VPN "900% more secure." Well, I dont know about that, but I do know a way to make your MPVPN admin console 100% more secure, and that you should do so right away, by installing the latest version of its software. Why? Because older...
“Killware”: Is it just as bad as it sounds?
On October 12, after interviewing US Secretary of Homeland Security Alejandro Mayorkas, USA TODAY’s editorial board warned its readers about a dangerous new form of cyberattack under this eye-catching headline: “The next big cyberthreat isnt ransomware. Its killware. And its just as bad as it...
“Free Steam game” scams on TikTok are Among Us
TikTok has long since evolved beyond being thought of as "just" dance clips, also becoming a home for educational and informative content presented in a fun and casual way. There are accounts themed around pretty much any interest you can think of, and one of the biggest is gaming. Its not all...
Police take a piece out of a ransomware gang, but won’t say which one
One of the worlds ransomware groups appears to be a couple of members short today—and about two million dollars less rich—but nobody is sure which one. Police are staying tight-lipped about whos short-handed following the arrest of two individuals in Kyiv, Ukraine. The arrests are part of a joint...
New steganography attack targets Azerbaijan
This blog post was authored by Hossein Jazi Threat actors often vary their techniques to thwart security defenses and increase the efficiency of their attacks. One of the tricks they use is known as steganography and consists of hiding content within images. We recently observed a malicious Word...
Google FLoC puts ad trackers on a cookie-free diet
Cookie tracking is dying and Google needs a replacement. Its betting on FLoC, an ad tracking technology that lets it understand peoples behaviour while respecting their privacy. Google has announced that its tests show promising signs that FLoC is working. Is this a milestone on the road to more...
Looks like we’re stuck with Zoom: Is it any safer?
Earlier this month, Zoom’s stock price took a dive on news of two promising COVID vaccines offering over 90 percent effectiveness against the virus a third vaccine was just announced. That’s nice. Glad to know some people think this nightmare is ending soon and we’ll all go back to the office and...
Deepfakes and the 2020 United States election: missing in action?
If you believe reports in the news, impending deepfake disaster is headed our way in time for the 2020 United States election. Political intrigue, dubious clips, mischief and mayhem were all promised. We’ll need to be careful around clips of the President issuing statements about being at war, or...
Taurus Project stealer now spreading via malvertising campaign
For the past several months, Taurus Project—a relatively new stealer that appeared in the spring of 2020—has been distributed via malspam campaigns targeting users in the United States. The macro-laced documents spawn a PowerShell script that invokes certutil to run an autoit script ultimately...
Phishers spoof reliable cybersecurity training company to garner clicks
"It happens to the best of us." And, indeed, no adage is better suited to a phishing campaign that recently made headlines. Fraudsters used the brand, KnowBe4—a trusted cybersecurity company that offers security awareness training for organizations—to gain recipients’ trust, their Microsoft Outlo...
Coronavirus campaigns lead to surge in malware threats, Labs report finds
In the first three months of 2020, as the world clamped down to limit coronavirus, cyber threats ramped up. Our latest, special edition for our quarterly CTNT report focuses on recent, increased malware threats which all have one, big thing in common—using coronavirus as a lure. Our report,...
A week in security (May 11 – May 17)
Last week on Malwarebytes Labs, we explained why RevenueWire has to pay $6.7 million to settle FTC charges, how CVSS works: characterizing and scoring vulnerabilities, and we talked about how and why hackers hit a major law firm with Sodinokibi ransomware. We also launched another episode of our...
New AgentTesla variant steals WiFi credentials
AgentTesla is a .Net-based infostealer that has the capability to steal data from different applications on victim machines, such as browsers, FTP clients, and file downloaders. The actor behind this malware is constantly maintaining it by adding new modules. One of the new modules that has been...
A week in security (March 2 – 8)
Last week on Malwarebytes Labs, we fired up part 1 of our series on child identity theft, asked how well law enforcement can deal with cybercriminals, and took a trip down the memory lane of moral panic. We also looked at the positives and negatives of VPNs and examined our own progress in the...
Securing the MSP: why they’re their own worst enemy
We've previously discussed threats to managed service providers MSPs, covering their status as a valuable secondary target to both an assortment of APT groups as well as financially motivated threat groups. The problem with covering new and novel attack vectors, however, is that behind each new...
A week in security (December 9 – 15)
Last week on Malwarebytes Labs, we cautioned readers against purchasing potentially privacy-invasive, cyber-insecure smart doorbells, warned about a new credit card skimmer vulnerability embedded within hundreds of fraudulent web sites selling supposedly name-brand shoes, and looked at the newest...
‘Data as property’ promises fix for privacy problems, but could deepen inequality
In mid-November, Democratic presidential hopeful Andrew Yang unveiled a four-prong policy approach to solving some of today’s thornier tech issues, such as widespread misinformation, technology dependence, and data privacy. Americans, Yang proposed, should receive certain, guaranteed protections...
100 channels and nothing on, except TV Licensing phishes
We’ve seen a lot of people referencing fake TV Licensing emails they’ve received over the last few days. The majority so far appear to be fake refund notices, asking potential victims to log in to a phony TV License website and provide payment details for refunds. It's definitely keeping customer...
A week in security (May 14 – May 20)
Last week, we looked at the deluge of incoming policies caused by GDPR, tackled Adobe Reader zero days, and ran through some iPhone security tips. We also caught some helpline scammers in the act, explored advergaming, got our Senate Bill game face on, and deep dived into Drupal vulnerabilities...
Stolen security logos used to falsely endorse PUPs
To gain the trust of users, many websites and companies feature the logos of reputable firms who endorse their products. Unfortunately, some unseemly companies do the same, using logos of companies who have not, in fact, endorsed their product in order to trick people into thinking that what they...
Napoleon: a new version of Blind ransomware
The ransomware previously known as Blind has been spotted recently with a .napoleon extension and some additional changes. In this post, we'll analyze the sample for its structure, behavior, and distribution method. Analyzed samples 31126f48c7e8700a5d60c5222c8fd0c7 - Blind ransomware the first...
A week in security (October 16 – October 22)
Last week was an eventful one in security, keeping our research and intel teams on their toes. Multiple security researchers homed in on suspicious and malicious apps on Google Play, affecting thousands of Android users. A new variant of Mac malware Proton was also found in the wild, this time...
How to create an intentional culture of security
In this day and age, companies great and small are vulnerable to potential attacks that they are exposed to every day. From insider threats to simple phishing, one is always left guessing if they know enough to handle them or are well prepared to face the risks. Educating your staff about basic...
Why is Malwarebytes blocking CoinHive?
If you've encountered a Malwarebytes web protection block for coinhive.com over the last few weeks, you are either glad about it, angry about it, or don't really care. Since September 19, the second most frequently blocked website for our customers has been coinhive.com, and when we observe that...
A week in security (June 8 – June 14)
Last week on Malwarebytes Labs: Stolen iPhones could soon be worth a lot less to thieves Fake verification pages are stealing Steam accounts from players Google can be liable for false AI Overviews, court rules VRChat says reported data breach never happened Children’s phones must block nude imag...
Payment apps are watching what you say (Lock and Code S07E11)
This week on the Lock and Code podcast … In the United States today, you can have your bank account closed, your credit cards cancelled, and your online payments revoked for any number of crimes, like funding terrorism, engaging in money laundering, or violating sanctions. Sensible, right? Well,...
Company bragged phone mics could listen to conversations. They couldn’t.
A media company and two of its marketing partners have been fined for selling a service which, they said, listened in to people's conversations through their phones. Actually they did nothing of the sort. Most people have worried at some point that their phone has been listening to them through t...
Massive AI investment scam network spans 15,500 domains
Researchers tracked a large AI‑themed investment scam campaign involving more than 15,000 domains. It uses cloaking and deepfakes to hide from security tools while targeting ordinary users. Criminals abused the Keitaro ad-tracking platform as part of a cloaking system so real victims see scam...
Millions of people spied on by malicious browser extensions in Chrome and Edge
Researchers have discovered a campaign that tracked users’ online behavior using 18 browser extensions available in the official Chrome and Edge webstores. The total number of installs is estimated to be over two million. These extensions offered functionality, received good reviews, touted...
What privacy? Perplexity wants your data, builds browser to track you and serve ads
AI search service Perplexity AI doesn't just want you using its app—it wants to take over your web browsing experience too. The company is planning to launch its own browser, called Comet, next month. But what does this mean for your privacy? Launched in 2022, Perplexity AI is an AI-powered searc...
Disney “breached,” data dumped online
A group of cybercriminals going by the handle NullBulge claims to have downloaded the Slack channels used by Disney’s developers. “DisneySlackLeak Disney has had their entire dev slack dumped. 1.1TiB of files and chat messages. Anything we could get our hands on, we downloaded and packaged up. Wa...
MFA bombing taken to the next level
Simply put, MFA bombing also known as “push bombing” or “MFA fatigue” is a brute force attack on your patience. Cybercriminals use MFA bombing to break into accounts that are protected by multi-factor authentication MFA. MFA normally requires a user to enter a six-digit code sent by SMS, or...
American Express warns customers about third party data breach
American Express has sent affected customers a warning that “a third party service provider engaged by numerous merchants experienced unauthorized access to its system.” In a subsequent update, American Express explained that it was not a service provider, but a merchant processor that suffered t...
Pig butchering scams, how they work and how to avoid them
Pig butchering scams are big business. There are hundreds of millions of dollars involved every year. The numbers are not very precise because some see them as a special kind of romance scam, while others classify them as investment fraud. The victims in Pig Butchering schemes are referred to as...
How to make a fake ID online, with Joseph Cox: Lock and Code S05E05
This week on the Lock and Code podcast… For decades, fake IDs had roughly three purposes: Buying booze before legally allowed, getting into age-restricted clubs, and, we can only assume, completing nation-state spycraft for embedded informants and double agents. In 2024, thats changed, as the use...
[updated] Vibrator virus steals your personal information
I know that some of you are expecting a post similar to that about a toothbrush botnet, but this is not a hypothetical case. It actually happened. A Malwarebytes Premium customer started a thread on Reddit saying we had blocked malware from trying to infect their computer after they connected a...
“The mother of all breaches”: 26 billion records found online [Updated]
Security researchers have discovered billions of exposed records online, calling it the "mother of all breaches". However, the dataset doesnt seem to be from one single data breach, but more a compilation of multiple breaches. These sets are often created by data enrichment companies. Data...
Free access to ThreatDown Application Block: Elevate your Windows security at no cost
Malwarebytes continues to add value to its ThreatDown Bundles with the inclusion of Application Block as free for all ThreatDown Nebula accounts excluding Mobile only accounts. Users dont need to activate this new feature: the policy has been enabled in their account by default. For as many...
“I’ll miss him so much” Facebook scam uses BBC branding to lure victims
Facebook scams are a constant nuisance and vary from like-farming to scams that can cost you some serious money. The latest one we found is a bit morbid. Recently, I’ve seen quite a few posts on my timeline that looked like this: Without going into details the post says: “I can’t believe he’s gon...
Ransomware review: January 2024
This article is based on research by Marcelo Rivero, Malwarebytes ransomware specialist, who monitors information published by ransomware gangs on their Dark Web sites. In this report, "known attacks" are those where the victim did not pay a ransom. This provides the best overall picture of...
AirTags stalking lawsuit alleges Apple’s negligence in protecting victims
Each year, an estimated 13.5 million people in the US are victim to stalking. This is a worrying fact stated in the introduction of a lawsuit against Apple brought by stalking victims who charge that AirTags empowered their abusers. AirTags are marketed as trackers that allow you to easily find...