Acting CISA Director Pushed to Remove Agency CIO
The drama at the Cybersecurity and Infrastructure Security Agency is not helpful when it needs to focus on defending networks and infrastructure. The post Acting CISA Director Pushed to Remove…
How ‘Reprompt’ Attack Let Hackers Steal Data From Microsoft Copilot
Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026. The post How ‘Reprompt’ Attack Let…