AWS Security Blog · September 21, 2026

Transforming Bedrock Guardrails events into OCSF with CloudWatch

guide Featured · 93/100 practical score Agent SecurityPrompt InjectionAI Engineering
Why it matters

AWS provides an implementation guide for a Lambda pipeline that converts Bedrock Guardrails intervention logs into OCSF Detection Findings in the CloudWatch unified data store. It includes field mapping and queries that correlate guardrail events with identity and network activity.

My takeaway: Keep guardrail policy noise distinct from confirmed attacks. Normalize each assessment, retain request and identity context, and test correlations with CloudTrail and network logs before alerting.
Keep exploring

More curated notes connected through Agent Security and Prompt Injection.

OWASP GenAI Security Project · guide

OWASP Top 10 for Agentic Applications for 2026

OWASP's community guide organizes agentic-system risk into ten categories, including goal hijacking, tool misuse, identity and privilege abuse, memory poisoning, insecure inter-agent communication, cascading failures, and rogue-agent behavior. It provides a shared taxonomy and mitigation starting point rather than a certification checklist or evidence that a deployed system is secure.

OpenAI News · guide

The Defender’s Window

OpenAI describes a staged program for AI-assisted defense: use agents to review code and infrastructure, triage alerts, enumerate attack paths, and validate security invariants while retaining strong isolation and least privilege. Its recommended rollout starts with internet-facing services and vulnerability backlogs, moves security review into CI, requires focused fixes and regression tests, and expands from read-only triage to narrowly bounded automation only after teams build evidence and confidence.

OECD.AI Wonk · guide

A five-step roadmap to closing the AI evaluation gap

The roadmap addresses evaluation results that overstate real-world performance or fail to transfer across deployment contexts. Its five steps balance standardized and local tests, evaluate throughout the lifecycle, build qualified assurance and communication capacity, tailor tests to each value-chain actor and technology, and use a coordinated, trusted process for updating methods.