Schannel
The latest Schannel coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Confirms: TLS 1.3 Will Keep Breaking IIS Express mTLS on Windows 11, No Permanent Fix Planned
Developers relying on IIS Express for local testing with client certificates (mTLS) will continue to face breakage as long as TLS 1.3 remains enabled on Windows 11, Microsoft has confirmed, with no...
Microsoft Fixes CVE-2025-55229 Certificate Spoofing Bug Threatening TLS, VPNs, and Code Signing
Microsoft this week disclosed CVE-2025-55229, a high-impact spoofing vulnerability in Windows certificate handling that allows attackers to bypass signature verification over a network. The flaw,...
Two Critical Schannel Flaws Expose Windows to Remote Code Execution
Understanding Windows Schannel Vulnerabilities: A Deep Dive into CVE-2014-6321 and CVE-2010-2566 The Windows Secure Channel (Schannel) component is a cornerstone of Microsoft's security architecture,...
CVE-2025-27492: Schannel Vulnerability Exploit & Mitigation Guide
Understanding CVE-2025-27492: Schannel Vulnerability and Mitigation The discovery of CVE-2025-27492—a critical privilege escalation vulnerability in Windows’ Schannel (Secure Channel) security...