Microsoft is investigating Exchange Online mail delivery issues causing "Server busy" errors and delays when receiving emails from outside organizations.
Microsoft says a Chinese-backed threat group tracked as 'Storm-0062' (aka DarkShadow or Oro0lxy) has been exploiting a critical privilege escalation zero-day in the Atlassian Confluence Data Center and Server since September 14, 2023.
Hackers are once again abusing LinkedIn Smart Links in phishing attacks to bypass protection measures and evade detection in attempts to steal Microsoft account credentials.
Microsoft warned customers this week of incorrect BitLocker drive encryption errors being shown in some managed Windows environments.
A Mirai-based DDoS (distributed denial of service) malware botnet tracked as IZ1H9 has added thirteen new payloads to target Linux-based routers and routers from D-Link, Zyxel, TP-Link, TOTOLINK, and others.
