Interactive Scorer
#Blast-Radius#OWASP-Agentic#HITL
Autonomous Agent Blast-Radius & Capability Risk Scorer
Score tool permissions, network egress, credential scope, and execution isolation before production deployment.
INSIGHTS, TOPIC TAGS & GUIDES INDEX · LAST SYNCED 2026-11-06
RSS 2.0 FeedAgent Containment Insights, Threat Tags & Architecture Guides
Filter verified AI agent runtime security advisories, OWASP Agentic threat controls, Firecracker MicroVM isolation benchmarks, and human-in-the-loop approval patterns.
Automated security watcher tracks OWASP GenAI, NIST AI RMF, Firecracker, and gVisor advisories every 48 hours for editorial verification.
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Reference Guides & Interactive Workbenches
4 matchingControl Matrix
#OWASP-Agentic#Prompt-Injection#OBO-Tokens
OWASP Agentic AI Threat Taxonomy & Runtime Mitigations
Defend against indirect prompt injection, tool poisoning, confused-deputy OAuth tokens, and memory persistence attacks.
Systems Blueprint
#MicroVM#Egress-Firewall#Blast-Radius
Hardware-Virtualised MicroVM Sandboxing (Firecracker & gVisor)
Why shared-kernel Docker containers fail against untrusted code synthesis and how to isolate egress + IMDSv2.
Governance Spec
#HITL#OBO-Tokens
Cryptographic Human-in-the-Loop (HITL) Approval Gates
Bind human approval signatures to exact canonical tool payloads so approved actions cannot be mutated mid-flight.
Dated Primary-Source Briefings & Standards Signals
4 entries#MicroVM#Blast-Radius
v1.18.0: Added
#6393 : Added enclave support.
Actionable takeaway: Audit hypervisor release notes and jailer seccomp profiles for untrusted agent execution.
#OWASP-Agentic#Prompt-Injection
Mitigating Tool-Schema & Metadata Poisoning in Multi-Server Agent Topologies
Untrusted third-party tool servers can embed hidden instructions inside tool parameter descriptions that override model routing across sibling connectors.
Actionable takeaway: Pin cryptographic hashes of approved tool schemas and strip unverified free-text instructions before prompt assembly.
#MicroVM#Egress-Firewall#Blast-Radius
Blocking 169.254.169.254 Cloud Metadata & RFC 1918 Lateral Egress Inside Agent Sandboxes
Code-interpreter and headless-browser agents require default-deny nftables/eBPF egress rules at the hypervisor tap interface to block SSRF credential theft.
Actionable takeaway: Route outbound sandbox traffic strictly through an SNI-allowlisted forward proxy that rejects private IP resolutions.
#OBO-Tokens#HITL#OWASP-Agentic
NIST AI 600-1 Generative AI Profile Formalises Action-Authorization Boundaries
NIST AI 600-1 maps concrete governance and runtime measurement controls for autonomous value-transfer and external system execution.
Actionable takeaway: Enforce short-lived, audience-restricted On-Behalf-Of (OBO) tokens instead of static service-account keys.
Reviewed by Dr. Aris Thorne, Principal Agentic Containment & Runtime Security Editor
Researches KVM microVM isolation, capability-scoped OAuth delegation, and indirect prompt injection defences.
Last reviewed:
Synced via primary-source advisory watcher and verified by human editor
AI-assistance & editorial check: Research outlining and formatting are assisted by AI tools in an offline draft workflow. Nothing on this site publishes automatically without verification. A named human editor opens and verifies every primary source link, command snippet, and factual statement prior to publication. See our Editorial Policy and Corrections Policy.
Verified Primary Sources
- Firecracker MicroVM Releases (MicroVM, 2026-11-06)
- OWASP GenAI Security Project (OWASP-Agentic, 2026-10-22)
- AWS Firecracker MicroVM Security Design (MicroVM, 2026-09-09)
- NIST AI 600-1 Publication (OBO-Tokens, 2024-07-26)
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