Microsoft warns of Windows smart card auth issues after October updates

Published on October 20, 2025

Microsoft says the October 2025 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services. [...]

Continue reading on website
Other news

Find hidden malicious OAuth apps in Microsoft 365 using Cazadora

October 20, 2025
Malicious OAuth apps can hide inside Microsoft 365 tenants. Huntress Labs' Cazadora script helps uncover rogue apps before they lead to a breach. Dive deeper in their Tradecraft Tuesday sessions. [...]

Microsoft fixes Windows Server Active Directory sync issues

October 20, 2025
Microsoft is rolling out a fix for Active Directory issues affecting some Windows Server 2025 systems after installing security updates released since September. [...]