AWSCloudTrail - S3 Object Exfiltration from Anonymous User

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

Attribute Value
Type Analytic Rule
Solution Amazon Web Services
ID 15d3bf4e-8708-41c8-a836-8b0aa5be730e
Severity Medium
Status Available
Kind Scheduled
Tactics Collection
Techniques T1530
Required Connectors AWS
Source View on GitHub

Tables Used

This content item queries data from the following tables:

Table Selection Criteria Transformations Ingestion API Lake-Only
AWSCloudTrail EventName == "GetObject"
UserIdentityPrincipalid == "Anonymous"

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