Microsoft has fixed 167 vulnerabilities in its April 2026 Patch Tuesday update, including an actively exploited SharePoint ...
New Windows privilege escalation vulnerability added to CISA catalog affects Windows 11 and Server 2025 systems.
Elevation-of-privilege bugs accounted for more than half of the 165 vulnerabilities patched, with two zero-days in that mix.
Firewall changes are where good intentions turn into outages. A rule gets opened to restore an application. A port is widened to ...