CISO Briefing 2026-10-22
Today’s Stories, Governance Lens — October 22, 2026 CISA Orders Federal Agencies to Patch Exploited Plex2Shell, Siemens, and SiteGuard Flaws — Internet Hardened by Design: Applying the NSA’s OT Guidance with Cisco Security & Splunk — Cisco.com Your car’s smartest features are opening doors for hackers — New Atlas Indian companies struggle to staff cybersecurity teams even as AI agents go rogue — BusinessLine Tenable Expands Open Security Ecosystem to Extend Exposure Intelligence and Accelerate AI Security Outcomes — Tenable.com Quarantined, but still on your calendar: The explosion of invite-based attacks — Help Net Security NordVPN patches “clumsy” Windows bug that let attackers disable system services — TechRadar Cybersecurity jobs available right now: October 20, 2026 — Help Net Security Seven Core Research Areas for a Rapidly Evolving Cyber Landscape — Carnegie Mellon University アルプス システム インテグレーション株式会社ALSI 独自の脅威インテリジェンスを活用したクラウド型ASMサービス「InterSafe Cybersecurity Rating」を提供開始 — Aiasahi.jp CISA Orders Federal Agencies to Patch Exploited Plex2Shell, Siemens, and SiteGuard Flaws. ...