Reviewed by Aditya Kumar · Last reviewed 2026-03-24
Architectural flow: Role A assumes Role B assumes Role C. Each assume returns temp credentials. Role C trust allows Role B. Limit: Session duration max 1h (or 12h with increase). Use: Cross-account, delegated access....
Architectural flow: Role A assumes Role B assumes Role C. Each assume returns temp credentials. Role C trust allows Role B. Limit: Session duration max 1h (or 12h with increase). Use: Cross-account, delegated access. Best practice: Avoid long chains; set session duration; CloudTrail audit.
Red Flag: Deep chains without documenting. Pro-Move: 'We chain for cross-account; max 2 levels; 1h session—documented in runbook.'
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