Carlos Morales is SVP and GM, DDoS and Application Security, DigiCert. Many of you probably unwrapped a smart device this ...

The U.K. government is warning of continued malicious activity from Russian-aligned hacktivist groups targeting critical ...

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

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 ...