Microsoft 365
Microsoft is rewriting Windows patch guidance because of AI
Microsoft is recommending that organizations shorten Windows update deployment timelines, warning that advances in AI are reducing the time attackers need to identify and …
Extortion crew hijacks Microsoft 365 accounts via fake passkey setup
The Pink cyber extortion crew is tricking employees into giving them access to their Microsoft 365 accounts by faking Entra passkey enrollment requests. The attack The attack …
The ARToken phishing panel targets Microsoft 365 accounts
Accounts-payable staff at U.S. companies keep receiving invoice emails that look like they come from vendors they already work with. One landed at a life-sciences company in …
Mirage2FA phishing kit uses HTML smuggling to steal Microsoft 365 credentials
Mirage2FA, a phishing kit that combines short-lived HTML smuggling with obfuscated JavaScript loaders to deliver fake Microsoft 365 login pages and steal credentials during …
Phishing hides in routine Microsoft 365 workflows
Attackers are abusing Outlook Groups and Microsoft 365 collaboration features to make phishing campaigns appear routine, according to Fortra. “The technique shifts …
New Browser-in-the-Browser phishing uses fake login popups to steal Microsoft 365 credentials
A new Browser-in-the-Browser (BitB) phishing campaign is targeting Microsoft 365 users with fake login popups designed to closely mimic legitimate browser authentication …
Microsoft 365 Copilot redesign brings context and actions into one workspace
Microsoft 365 Copilot, an AI assistant that helps people write, summarize, analyze information, and complete work tasks, has been redesigned. It now serves as a single, …
Microsoft’s Copilot trust test: Zero findings, more models, wider oversight
Microsoft 365 Copilot and Copilot Chat (Copilot) have been recertified under ISO/IEC 42001:2023 by an independent auditor for the second consecutive year. Copilot first …
Microsoft 365 users targeted by new phishing threat that bypasses MFA
Microsoft 365 access tokens are being targeted by an emerging Phishing-as-a-Service (PhaaS) platform called Kali365, the FBI is warning. First observed in April 2026, Kali365 …
EvilTokens ramps up device code phishing targeting Microsoft 365 users
Security researchers report a notable increase in device code phishing activity aimed at Microsoft 365 users, and have attributed this rise to the availability of EvilTokens, …
Okta users under attack: Modern phishing kits are turbocharging vishing attacks
Threat actors who specialize in vishing (i.e., voice phishing) have started using phishing kits that can intercept targets’ login credentials while also allowing …
Microsoft updates the security baseline for Microsoft 365 Apps for enterprise
Microsoft has published version 2512 of its security baseline for Microsoft 365 Apps for enterprise. The baseline documents recommended policy settings for Office applications …
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- Microsoft is rewriting Windows patch guidance because of AI
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