26/04/2026 Cyber Security Briefly News - Critical Threat Convergence: Exploited Vulnerabilities, Supply Chain Risks, and Evolving APT Tactics

📋 Top Headlines at a Glance Week in review: Claude Mythos finds 271 Firefox flaws, Vercel breach U.S. CISA adds SimpleHelp, Samsung, and D-Link flaws to its Known Exploited Vulnerabilities catalog Microsoft rolls out revamped Windows Insider Progra...