AWS S3 Bucket Expiration Lifecycle Configuration Added
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About the rule
Rule Type
Standard
Rule Description
Identifies an expiration lifecycle configuration added to an S3 bucket. Lifecycle configurations can be used to manage objects in a bucket, including setting expiration policies. This rule detects when a lifecycle configuration is added to an S3 bucket, which could indicate that objects in the bucket will be automatically deleted after a specified period of time. This could be used to evade detection by deleting objects that contain evidence of malicious activity.
Severity
Attention
Rule Requirement
Criteria
Action1: actionname = "DETECTION_ACTION_AWS_S3_EXPIRATION_LIFECYCLE_CONFIG_ADDED" select Action1.CALLER,Action1.HOSTNAME,Action1.IPADDRESS,Action1.LOG_EVENT_NAME,Action1.SOURCE,Action1.SOURCE_REGION,Action1.REQUESTPARAMETERS
Detection
Execution Mode
realtime
Log Sources
AWS
