A critical Microsoft SharePoint vulnerability patched in January is now being exploited in attacks, the Cybersecurity and Infrastructure Security Agency (CISA) warned. Tracked as CVE-2026-20963, this ...
Attackers are now exploiting a critical-severity Windows Server Update Services (WSUS) vulnerability, which already has publicly available proof-of-concept exploit code. Tracked as CVE-2025-59287, ...
Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users.