AGENT SECURITY LEARNING

Build agents.
Understand the risks.

Learn to secure, test, evaluate, and govern AI agents. Start with tool-using and coding-agent security: credentials, MCP, files, traces, and authorized scope. Broader foundations remain available.

Explore the library
37 learning resourcesHuman-reviewed additionsDiscovery every other week

Where can a coding agent go wrong?

Our original threat model follows untrusted inputs through tool actions, review gates and execution boundaries. Built for students working with Apollo Watcher.

Recorded does not mean prevented. Learn which actions reach review—and which need independent controls.

Original learning aid · Reviewed 28 September 2026
Flow diagram: untrusted inputs reach a coding agent; only routed calls reach Watcher review. Native controls protect execution. Five threat chains follow.

Follow the coding-agent / tool-using track

Use labs and testing tools only in environments where you have authorization.

Start with labs and tools, then deepen your understanding through guidance and research.

Showing 20 agent-specific resources

CTFs & labsAgent-specific

OWASP FinBot CTF

Practice goal manipulation and prompt injection against a deliberately vulnerable invoice-processing agent.

Red teamingSecurityinjectiongoal-hijack
Free / infrastructure costsAvailable
Page inspected 2026-09-28
CTFs & labsAgent-specific

PwnGPT — Agentic LLM CTF

Self-hosted prompt-injection challenges with tool use and multiple agent levels.

Red teamingSecurityinjection
Free / infrastructure costsAvailable
Page inspected 2026-09-28
Repositories & toolsAgent-specific

AgentDojo

Research environment for evaluating prompt-injection attacks and defenses in tool-using agents.

Red teamingSecurityinjectiontool-exfil
Free / infrastructure costsAvailable
Page inspected 2026-09-28
Repositories & toolsAgent-specific

agentgateway

Open-source gateway with documented JWT, API-key and OAuth authentication, fine-grained authorization, rate limits, TLS, and telemetry for MCP, A2A and model traffic. Quickstarts provide a starting point for studying agent access controls and observability; features were documented, not deployment-tested.

SecurityGovernanceidentitygovernance
Free / infrastructure costsAvailable
Page inspected 2026-10-07
Repositories & toolsAgent-specific

Apollo Research Watcher

Runtime monitoring and control project for studying and managing agent behavior.

SafetySecuritytraces/custodyscope/RoE
Check providerAvailable
Page inspected 2026-09-28
Repositories & toolsAgent-specific

Orca AI Incident Archive

Vendor-maintained (Continuum AI) archive of publicly disclosed AI agent security events, including incidents, vulnerabilities, research and policy. Distinguishes confirmed harm from demonstrations and labels disputed records and broader AI infrastructure. Source-linked case studies; verify individual cases against their cited sources.

SecurityGovernanceinjectiontool-exfilgovernance
FreeAvailable
Page inspected 2026-10-07
Guides & standardsAgent-specific

Coding Agent Threat Model — Apollo Watcher Student Guide

Original infographic and student worksheet tracing coding-agent threats, Watcher review coverage and independent execution controls. Includes primary sources and a harmless classroom exercise.

SecurityRed teamingSafetyinjectiontool-exfiltraces/custodyscope/RoE
FreeAvailable
Page inspected 2026-09-28
Guides & standardsAgent-specific

CSA Autonomous Action Runtime Management

Working group exploring runtime controls and governance for autonomous actions.

GovernanceSecurity
FreeAvailable
Page inspected 2026-09-28
Guides & standardsAgent-specific

MCP Security Best Practices

Official guidance on authorization, confused-deputy risks, token handling, and other MCP security concerns.

Securityidentitytool-exfil
FreeAvailable
Page inspected 2026-09-28
Guides & standardsAgent-specific

OWASP Agentic Security Initiative

Threat models, community guidance, and security workstreams for autonomous agents.

SecurityGovernancegovernance
FreeAvailable
Page inspected 2026-09-28
Guides & standardsAgent-specific

Proof-of-Control v1.0 Working Draft

Advanced AI Society working draft on runtime evidence, authorization, and independent verification of agent actions, with schemas and reference artifacts. Distinguishes tamper-evident records from complete observation and gated execution. Public comment is open through October 30, 2026; draft claims are not established production guarantees.

SecurityGovernancetraces/custodygovernance
FreeAvailable
Page inspected 2026-10-07
ResearchAgent-specific

AGATE: Provenance-Based Runtime Defense

Research on a harness-level authorization and data-provenance gate with deterministic decisions, without an LLM in the decision path. Reports limits involving transformations, legitimate reuse and observation coverage.

SecuritySafetyidentitytool-exfiltraces/custody
FreeAvailable
Page inspected 2026-09-28
ResearchAgent-specific

LLM Agents Can Easily Tamper With Their Own Traces

Research on agents altering local execution records. Examines trace custody and argues for independent interception outside the agent’s control; findings concern the tested configurations.

SecuritySafetytraces/custodyinjection
FreeAvailable
Page inspected 2026-09-28
ResearchAgent-specific

ScopeBench: Do Agents Preserve Engagement Boundaries Under Goal Pressure?

Benchmark separating task capability from scope adherence under goal pressure. Study of 30 tasks and eight models in one harness; useful for reasoning about rules of engagement, not a universal safety score.

SecuritySafetyscope/RoEgoal-hijack
FreeAvailable
Page inspected 2026-09-28
CoursesAgent-specific

Agentic AI Development & Security

Specialization combining agent development and security concepts. Verify enrollment and certificate terms.

Security
Check providerAvailable
Page inspected 2026-09-28
CoursesAgent-specific

AI Security University: MCP Security Fundamentals

Free, self-paced course with 21 lessons on MCP architecture, the OWASP MCP Top 10, incidents, and mitigations. Covers token exposure, privilege escalation, tool poisoning, supply-chain tampering, and command injection. The provider issues a verifiable course-completion certificate after a final quiz.

Securityinjectionidentity
FreeAvailable
Page inspected 2026-10-07
CoursesAgent-specific

Astrix AI Agent Training Program

Vendor-produced training collection about AI agents and their security.

Security
Check providerAvailable
Page inspected 2026-09-28
CoursesAgent-specific

SANS SEC546: Securing Agentic AI

Instructor-led training focused on securing agentic AI systems. Check current dates and prerequisites with SANS.

Security
PaidAvailable
Page inspected 2026-09-28
Videos & webinarsAgent-specific

Securing Agentic AI: Where Do You Start?

SANS introductory webcast on approaching agentic AI security. Registration or replay availability may vary.

Security
Check providerCheck provider
Page inspected 2026-09-28
Blogs & newslettersAgent-specific

Simon Willison: Prompt Injection

Technical explanations and commentary on prompt injection and the risks of tool-using AI systems.

Securityinjection
FreeAvailable
Page inspected 2026-09-28

Curated by people. Discovered with automation.

New resources arrive as pull requests for a maintainer to evaluate. Merging a proposal adds it here. Labels distinguish agent-specific learning from broader AI and foundational material. Inclusion is not an endorsement; verify availability and cost with each provider.

Read the curation policy