Cyber Daily News for April 23, 2026

Cyber Daily News for April 23, 2026 Cyber Daily News is also available via podcast! https://feeds.transistor.fm/cyber-daily-news Stories mentioned in today's briefing: - U.S. CISA adds a flaw in Microsoft Defender to its Known Exploited Vulnerabilities catalog https://securityaffairs.com/191164/hacking/u-s-cisa-adds-a-flaw-in-microsoft-defender-to-its-known-exploited-vulnerabilities-catalog.html - Microsoft out-of-band updates fixed critical ASP.NET Core privilege escalation flaw https://securityaffairs.com/191130/security/microsoft-out-of-band-updates-fixed-critical-asp-net-core-privilege-escalation-flaw.html - Apple Patches iOS Flaw Allowing Recovery of Deleted Chats https://www.securityweek.com/apple-patches-ios-flaw-allowing-recovery-of-deleted-chats/ - AI Can Autonomously Hack Cloud Systems With Minimal Oversight: Researchers https://www.securityweek.com/ai-can-autonomously-hack-cloud-systems-with-minimal-oversight-researchers/ - Hacker Active Well Beyond Context.ai Compromise, Says Vercel CEO https://thecyberexpress.com/vercel-hacker-active-beyond-context-ai-hack/ - University of Warsaw Data Breach Exposes 200,000+ Sensitive Files on Darknet https://thecyberexpress.com/university-of-warsaw-cyberattack/ - Exposed Server Reveals AI-Assisted Credential Harvesting Factory https://thecyberexpress.com/bissa-scanner-ai-assisted-credential-factory/ - Researchers Uncover 10 In-the-Wild Prompt Injection Payloads Targeting AI Agents https://www.infosecurity-magazine.com/news/researchers-10-wild-indirect/