AWSCloudTrail - STS Token Suspicious Activity from Lambda

Identifies STS token usage from Lambda that originates outside AWS IP ranges, which may indicate token hijacking via SSRF or credential theft.

Detection logic

Detection requirements

Platform: Containers IaaS Identity Provider Office Suite SaaS
The rule states no platform. This is derived from the 2 ATT&CK techniques it maps to.
Log source product: aws
Log source service: awscloudtrail

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Detection rules

AWSCloudTrail - STS Token Suspicious Activity from Lambda

Detection logic

Detection requirements

MITRE ATT&CK mappings

From the source

Licence

Authorship

Detection rules