Cisco SD-WAN zero-day CVE-2026-20245 was exploited months before disclosure: Mandiant reveals how a malicious CSV file ...

Island found dormant JavaScript injection paths in Adblock for YouTube, a Chrome extension with 10M+ installs, raising ...

The zero-day "nightmare" apparently isn't over for Microsoft, as a disgruntled researcher who's been feuding with the company for the past three months has dropped yet another proof-of-concept (PoC) ...

Joe is a freelance journalist. It all started with a long-running affection for building his own PCs, which he did for the first time as a teenager. It evolved into a lifelong enjoyment of putting ...

A Trump administration whistleblower says officials plotted to declare 2.7 million living individuals dead to push immigrants out of the country. The scheme would have used the Social Security ...

Some AI cybersecurity threats are incredibly simple. They’re still dangerous. On June 5, 404 Media reported that attackers had been using Meta’s AI customer support agent to steal Instagram accounts.

Update: Added statement from Microsoft to the end of this article. A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft fixed two ...

I’m a mobile writer at PCMag, which means I cover wireless phones, plans, tablets, ereaders, and a whole lot more. I’ve written countless reviews and have appeared in numerous videos discussing the ...

Microsoft has cut off access to dozens of its open source projects hosted on GitHub as it investigates how hackers apparently breached the projects and injected password-stealing malware into the code ...

The Instagram accounts for the Obama White House and the Chief Master Sergeant of the U.S. Space Force were briefly defaced with pro-Iranian images and messages over the weekend, after instructions ...

Instagram has resolved a security issue that allowed several users’ accounts to get hacked. The attack appeared to rely on tricking Meta’s own AI-powered support chatbot into granting access to a ...

Breach of high-profile accounts raises concerns about reliance on AI for security measures such as passwords Hackers used Meta’s AI-powered support chatbot to infiltrate high-profile Instagram ...