Windows Defender

A developer's open-source security scanner for MCP servers, MCPSense, was flagged as a trojan by Windows Defender within its first week of release, with only 1 out of 71 antivirus engines on VirusTota…

Microsoft's April 2026 Patch Tuesday addressed a record 167 security vulnerabilities, including a SharePoint Server zero-day (CVE-2026-32201) already under active attack and a publicly disclosed Windo…