3 easy-to-miss cybersecurity risks for small businesses
There’s a lot to security that isn’t necessarily “cyber.” It’s not all hackers or complex network attacks. Alongside traditional cyberattacks that deploy malware or exploit…
Category: MalwareBytes
Actively exploited cPanel bug exposes millions of websites to takeover
Security researchers are warning about a newly discovered vulnerability in the widely used web server management software cPanel and WebHost Manager (WHM). This is a…
Hackers stole hundreds of thousands of Roblox accounts: Here’s what to do
More than 610,000 Roblox accounts were reportedly stolen. Was yours or your child’s among them? Ukrainian police arrested three individuals in Lviv who allegedly orchestrated…
More PayPal emails hijacked to deliver tech support scams
Scammers have found another way to get deceptive messages delivered through PayPal’s legitimate services. In December 2025, we reported that PayPal closed a loophole that…
Researchers built a chatbot that only knows the world before 1931
The internet’s chatbots have read every forum rant, leaked Slack log, and confident blog post your uncle ever wrote about chemtrails. The results are predictable:…
Scam-checking just got a lot easier: Malwarebytes is now in Claude
For years, Malwarebytes has protected people by going where they are, and where people are today is increasingly within AI tools. As these chatbots tackle more everyday questions—like what to…
Microsoft won’t patch PhantomRPC: Feature or bug?
A researcher has discovered a weakness called PhantomRPC that Microsoft does not consider a vulnerability it plans to patch. PhantomRPC involves Windows Remote Procedure Call…
Fake CAPTCHA scam turns a quick click into a costly phone bill
Researchers have documented a long‑running campaign that uses fake CAPTCHA pages to trick mobile users into sending dozens of international SMS messages in the background.…
Chinese engineer stole US military and NASA software for years
International espionage isn’t always about sophisticated malware and zero-day bugs. Sometimes it’s as simple as pretending to be someone else asking for a favor. For…
A week in security (April 20 – April 26)
Last week on Malwarebytes Labs: Medical data of 500,000 UK volunteers listed for sale on Alibaba How cyberattacks on companies affect everyone Apple fixes iOS…
Medical data of 500,000 UK volunteers listed for sale on Alibaba
Half a million Britons signed up to help cure cancer. Their data ended up for sale on Alibaba. The UK Biobank charity informed the British…
Roblox clamps down on chats and age checks as legal pressure builds
Roblox has long faced criticism over child safety on its platform. Now it has started settling with state attorneys over the issue, and the total…