AWSCloudTrail - S3 Object Exfiltration from Anonymous User

Detects S3 GetObject activity performed by anonymous principals, which can indicate unauthorized object access and potential data exfiltration from public or misconfigured buckets.

Detection logic

Detection requirements

Platform: IaaS Office Suite SaaS
The rule states no platform. This is derived from the ATT&CK technique it maps to.
Log source product: aws
Log source service: awscloudtrail

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Detection rules

AWSCloudTrail - S3 Object Exfiltration from Anonymous User

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules