Security Boulevard Brief

 "AI uncovers critical PHP flaws threatening most websites."

Views expressed in this cybersecurity, cybercrime update are those of the reporters and correspondents.  Accessed on 23 October 2026, 0009 UTC.

Content and Source:  "Security Boulevard Brief."

Latest Updates: AI uncovers critical PHP flaws threatening most websites, Tenable vets open source AI agents, Huntress flags RMM as the biggest risk - kh6jrm@gmail.com - Gmail

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Russ Roberts (https://www.hawaiicybersecurityjournal.net).

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WEEK OF OCTOBER 19 – 25, 2026 Weekly Edition • Thursdays TLDR THIS WEEK Most of the World’s Websites Threatened by Critical PHP Flaws Found With AI Tenable Adds Ability to Vet Open Source AI Agents for Cybersecurity Teams Huntress Tragic Quadrant Rates “Pucker Factor,” Reveals RMM as Biggest Risk SPONSORED This Week’s Top Stories Most of the World’s Websites Threatened by Critical PHP Flaws Found With AI By Jeffrey Burt • October 21, 2026 Researchers using AI found two critical PHP flaws that could enable remote code execution and memory disclosure. Organizations should identify affected deployments and apply fixes; PHP usage figures do not measure confirmed exposure. Read more → Tenable Adds Ability to Vet Open Source AI Agents for Cybersecurity Teams By Michael Vizard • October 19, 2026 Tenable and OpenAI added an inspector to vet shared open-source cybersecurity agents for malicious content and exposed secrets. Automated checks and human review aim to make agent reuse safer for security teams. Read more → Huntress Tragic Quadrant Rates “Pucker Factor,” Reveals RMM as Biggest Risk By Teri Robinson • October 13, 2026 Huntress ranks RMM abuse as a top business risk, finding it in 45% of endpoint incidents. As attackers also hijack authenticated sessions, organizations need tighter remote-tool controls and continuous identity monitoring. Read more → VIDEO INTERVIEWS VIDEO INTERVIEW Qualys Threat Research Serves Up a Buffet of Mitigations October 19, 2026 VIDEO INTERVIEW Qualys CISO Nathan Smolenski Says AI Governance Needs a Rethink October 15, 2026 TECHSTRONG LEARNING UPCOMING LIVE Engineered for What’s Next: Rubrik and AWS Cyber Resiliency for Enterprise Workloads Register Now • October 29, 2026 • 11:00 AM ET UPCOMING LIVE You Don’t Have to Rebuild It All: Migrating Searches, Dashboards, and Alerts to Datadog Register Now • October 29, 2026 • 1:00 PM ET ON DEMAND The Dependency Cooldown Won. Enforcement Didn’t. Watch On Demand Browse all learning events → The Security Boulevard Brief Continuous Security — Fortified. Security Boulevard • Techstrong TV • Events • Advertise Powered by Techstrong Group | a Futurum company Subscribe • Unsubscribe • Manage Preferences