Microsoft is ending SMS login codes for personal accounts and replacing them with passkeys, authenticator apps, and backup ...

It’s time to stop relying on the insecure authentication protocol built into Windows. Microsoft is making it easier to switch to secure modern options. NTLM is a simple and straightforward ...

A new multi-model agentic AI security system built by Microsoft's Autonomous Code Security team helped researchers find 16 new vulnerabilities across the Windows networking and authentication stack, ...

Microsoft is pulling the plug on SMS-based two-factor authentication because it has become a leading source of fraud, ...

Microsoft Security’s latest updates extend visibility, control, and protection across expanding ecosystems as organizations ...

A disgruntled security researcher this week publicly disclosed two zero-day vulnerabilities in Windows that enable BitLocker ...

Learn how a human-centric approach can reduce authentication errors in enterprise environments while improving security and ...

Microsoft says the April 2025 security updates are causing authentication issues on some Windows Server 2025 domain controllers. The list of impacted platforms includes Windows Server 2016, Windows ...

Suchi Rudra is a writer whose work has appeared in The New York Times, BBC and Vice, among other publications. Schools faced more ransomware attacks than hospitals or governments faced in 2023, ...

Users who rely solely on TPM-based BitLocker are most at risk, while those with a PIN or USB security key at boot are ...

ClickFix attack employs fake Windows security udpates. Updated November 27 with another Windows update warning, along with threat intelligence from the Acronis Threat Research Unit regarding the use ...