Chrome and Edge users are being targeted by a fake ad blocker extension that crashes their browsers and then infects their ...

A malvertising campaign is using a fake ad-blocking Chrome and Edge extension named NexShield that intentionally crashes the ...

AI security risks are shifting from models to workflows after malicious extensions stole chat data from 900,000 users & ...

Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

All smart homes are at risk of being hacked, but it's not a likely event. The type of bad actors that target smart homes and devices, such as security cameras, are opportunistic. They search randomly ...

Technical details and a public exploit have been published for a critical vulnerability affecting Fortinet's Security ...

A Tennessee man has pleaded guilty to hacking the U.S. Supreme Court’s filing system more than two dozen times.

A new one-click attack flow discovered by Varonis Threat Labs researchers underscores this fact. ‘Reprompt,’ as they’ve ...

Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...

Microsoft has fixed a vulnerability in its Copilot AI assistant that allowed hackers to pluck a host of sensitive user data ...

This week’s recap unpacks how evolving exploits, malware frameworks, and cloud missteps are reshaping modern cyber defense ...