OWASP Agentic Top 10 [Part 1] | Episode 70

In this episode of BHIS Presents: AI Security Ops, the team breaks down the first five risks in the OWASP Agentic Skills Top 10 (Part 1). Agentic skills can give AI systems reusable instructions, workflows, and capabilities — but they also introduce a new attack surface. A skill may look like a simple markdown file, yet the agent following those instructions could have access to your filesystem, credentials, network, shell, or other sensitive resources. We dig into: - AST01: Malicious Skills - AST02: Supply Chain Compromise - AST03: Overprivileged Skills - AST04: Insecure Metadata - AST05: Untrusted External Instructions - Why skills should be treated more like software than configuration - How excessive permissions increase an agent’s blast radius - Why external content creates indirect prompt injection risks - How isolation, least privilege, and trusted sources can reduce risk The takeaway: “just markdown” isn’t necessarily harmless when an AI agent can act on what it reads. This is Part 1 of our look at the OWASP Agentic Skills Top 10, covering AST01 through AST05. — Learn more about Black Hills Information Security: https://www.blackhillsinfosec.com/ Check out Antisyphon Training: https://www.antisyphontraining.com/ (00:00) - Intro: OWASP Agentic Skills Top 10, Part 1 (01:59) - AST01: Malicious Skills (06:13) - AST02: Supply Chain Compromise (09:37) - AST03: Overprivileged Skills (13:56) - AST04: Insecure Metadata (16:34) - AST05: Untrusted External Instructions (22:36) - Final Takeaways and Part 2 Preview Click here to watch this episode on YouTube. Creators & Guests Brian Fehrman - Host Derek Banks - Host Brought to you by: Black Hills Information Security  https://www.blackhillsinfosec.com ☯️ Introducing BHIS Fusion Penetration Testing https://www.blackhillsinfosec.com/fusion-penetration-testing/ Antisyphon Training https://www.antisyphontraining.com/ Active Countermeasures https://www.activecountermeasures.com Wild West Hackin Fest https://wildwesthackinfest.com 🔗 Register for FREE Infosec Webcasts, Anti-casts & Summits https://poweredbybhis.com Click here to view the episode transcript.