AWS Security Blog
Author: Dhananjay Karanjkar
Dhananjay is a Senior Lead Consultant at AWS Professional Services, specializing in agentic AI systems, multi-agent orchestration, and generative AI security. He holds two US patents and serves as a Responsible AI Champion, with a background spanning financial services, enterprise consulting, and enterprise-scale AI delivery. When not architecting AI solutions, he trains for triathlons, paints oil portraits, and reads voraciously.
Transforming Bedrock Guardrails events into OCSF with CloudWatch
Security teams investigating possible AI-related security events need guardrail intervention data alongside their existing security telemetry. When a guardrail identifies or blocks a prompt injection attempt or redacts sensitive data, that intervention carries additional investigative value comparable to a failed sign-in or a network intrusion alert. AWS Bedrock publishes this telemetry to AWS CloudWatch metrics […]
Enforce least-privilege authorization in multi-agent AI chains using Cedar
If you’re building multi-agent AI systems, you need to prevent authorization scope from silently expanding as agents delegate tasks through multi-hop chains. Without proper controls, an agent can potentially act beyond what the originating user authorized, even when role-based access control (RBAC) policies are in place. The OWASP Top 10 for Agentic Applications classifies this […]