A nation-state threat actor used AI to accelerate a supply chain attack against Microsoft 365 environments, and a separate AI library compromise targeted credential theft - making this a pivotal week for organizations assessing their AI-era security posture.
AI agents are moving from answering questions to taking action inside your organization's systems, making governance and data boundaries a board-level conversation this week. Simultaneously, a certificate deadline arriving in 2027 requires IT planning that starts now.
Active threat actors are targeting cloud identities and deploying ransomware with increasing automation, while Microsoft is reshaping how AI agents operate and are governed inside organizations.
A Windows kernel privilege escalation vulnerability and a wave of browser security patches demand immediate patching attention this week, arriving alongside new AI governance controls and an active campaign using social engineering to bypass passkey authentication.
Active social-engineering attacks and newly discovered AI infrastructure threats are raising the security stakes for every Microsoft 365 organization this week, while a wave of AI, collaboration, and device management improvements resets expectations for what productivity looks like at scale.