Microsoft is pushing users toward passkeys as phishing, credential leaks, and AI-powered cyberattacks continue to grow.

Eradicating passwords “shrinks the attack surface,” which “is increasingly urgent as AI agents act on behalf of users. If an ...

Microsoft is investigating a known issue causing authentication failures for some Windows services after installing updates released during the May 2022 Patch Tuesday. This comes after Windows admins ...

Update 5/20: Microsoft now considers these authentication problems to be resolved, having released “out-of-band” updates on May 19, as described here. Microsoft this week acknowledged possible ...

Microsoft is investigating an ongoing incident that is causing users to experience errors with some Microsoft 365 authentication features. As the company revealed earlier today in an incident alert ...

Researchers have found a way to manipulate the credential validation process in Microsoft Entra ID identity environments that they say attackers can use to bypass authentication in hybrid identity ...

Microsoft Incident Response investigated an attack operated through legitimate and trusted administrative mechanisms to blend ...

Almost every compromised Microsoft account lacks multi-factor authentication, but few organizations enable it even though it's available, according to Microsoft. In the tech giant's new Cyber Signals ...

Microsoft has enabled a preview feature by default in the latest Windows 11 Dev Channel build 25206. It is related to improving the security of SMB NTLM authentication and reducing attack surfaces.

If Windows machines fail to complete EAP-TLS authentication with ISE, with Event 5400 Authentication failed error, follow the solutions mentioned below. Note: You might get a few messages saying ...

Microsoft has outlined several mitigations to protect against attacks on multi-factor authentication that will unfortunately make life more difficult for your remote workers. Three years ago, attacks ...