huntrule

Suspicious AWS IAM S3Browser Templated S3 Bucket Policy Creation (via cloudtrail)

This rule detects S3 browser utility creating Inline IAM policy containing default S3 bucket name placeholder value of "<YOUR-BUCKET-NAME>".

SigmahighCloudv1
Full detection rule

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Known false positives

  • Unknown

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.