VulnerabilitiesShieldBreak is a zero-day exploit that abuses Microsoft Defender for local privilege escalation to SYSTEM on Windows 11 and Server 2025, with technical analysis and defense tips.
VulnerabilitiesThe Connective signing extension links the browser to the local software required to use Belgian electronic identity cards on government and banking
VulnerabilitiesCritical SharePoint CVE-2026-55040 allows impersonation via JWT bypass. PoC exploited in attacks. Patched July 2026. Secure exposed servers.
VulnerabilitiesCVE-2026-59310 exploitation in VMware vCenter allows persistent access via cron jobs and reverse_ssh. Apply patches to mitigate.
VulnerabilitiesCritical CVE-2026-71362 exploit attempts target Adobe Commerce and Magento. Learn about the flaw and security update for admins.
VulnerabilitiesCVE-2026-20349 actively exploited: Cisco ASA/FTD vulnerability can restart firewalls causing DoS. Check affected versions and apply fixes.
VulnerabilitiesThere is no verifiable evidence confirming that a SharePoint vulnerability was exploited shortly after a proof of concept PoC was published. No details
VulnerabilitiesShieldBreak PoC bypasses MS Defender patch for CVE-2026-50656, granting SYSTEM access. Tested on Win11 25H2 & Server 2025. Update systems promptly.
VulnerabilitiesCritical SharePoint vulnerabilities CVE-2026-55040 and CVE-2026-63520 allow unauthenticated remote code execution via an exploit chain, affecting SharePoint Server 2019, 2016, and Subscription Edition.