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

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

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

Hackers are actively exploiting a maximum severity flaw in the Modular DS WordPress plugin that allows them to bypass ...

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

GoBruteforcer botnet fueled by server deployments with weak credentials and legacy web is targeting cryptocurrency and ...

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 ...

Researchers have discovered a never-before-seen framework that infects Linux machines with a wide assortment of modules that ...

Researchers detailed a souped-up version of the GoBruteforcer botnet that preys on servers with weak credentials and ...