Public PoC Released for Critical libssh2 CVE-2026-55200 Client-Side SSH Flaw

Public PoC Released for Critical libssh2 CVE-2026-55200 Client-Side SSH Flaw A public proof-of-concept is now out for CVE-2026-55200, a critical flaw in libssh2 that lets a malicious or compromised SSH

Microsoft Details Windows Clipper Malware Campaign Using USB LNK Worm and Tor-Based C2

Microsoft Details Windows Clipper Malware Campaign Using USB LNK Worm and Tor-Based C2 Microsoft has disclosed details of a Windows-based cryptocurrency clipper campaign that has targeted users since February 2026.

Tail-call optimization in C is relatively recent

Tail-call optimization in C is relatively recent Source: Hacker News