Microsoft Defender for Endpoint now uses automatic attack disruption to isolate compromised user accounts and block lateral movement in hands-on-keyboard

A new malware has been posing as a legitimate caching plugin to target WordPress sites, allowing threat actors to create

The BianLian extortion group claims to have stolen 210GB of data after breaching the network of Air Canada, the country’s

Microsoft says a Chinese-backed threat group tracked as ‘Storm-0062’ (aka DarkShadow or Oro0lxy) has been exploiting a critical privilege escalation

Windows Server 2012 and multiple editions of Windows 11, version 21H2, have reached the end of support with this month’s

Microsoft is investigating Exchange Online mail delivery issues causing “Server busy” errors and delays when receiving emails from outside organizations.

Microsoft warned customers this week of incorrect BitLocker drive encryption errors being shown in some managed Windows environments. According to Redmond,