Auditing cross-account IAM roles is one of those senior interview topics where vague answers kill your chances — here's how to use AWS IAM Access Analyzer and Policy Sentry to give a precise, credible response.
You'll learn:
- How IAM Access Analyzer detects externally accessible roles and flags unintended cross-account trust relationships
- How Policy Sentry helps you write and audit least-privilege IAM policies by mapping actions to resource ARNs
- The difference between resource-based and identity-based policy analysis — and why interviewers expect you to know both
- How to interpret Access Analyzer findings and translate them into remediation steps during a live interview
- Common gotchas: why a role with no findings isn't necessarily safe, and how SCPs interact with cross-account access
Keywords: cross-account IAM roles, AWS IAM Access Analyzer, Policy Sentry, least privilege IAM, cloud security interview questions
🎧 Listen, then go deeper — DevOps & Cloud interview-prep ebooks at DevOpsInterview.Cloud
