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Rules: Outlier in AWS Bedrock Foundation Model Enumeration Calls from User
Description
An outlier in the number of Foundation Model Enumeration API Calls from a user within an hour time period was observed. These events may be part of normal Bedrock operations or may be indicative of enumeration/discovery attempts. Observe the username, role, user agent and source IP to confirm whether this activity is expected. If this signal is triggering frequently, consider excluding certain authorized users via tuning expression.
Additional Details
Detail
Value
Type
Outlier
Category
Discovery
Apply Risk to Entities
user_username
Signal Name
Outlier in AWS Bedrock Foundation Model Enumeration Calls from User: {{user_username}}
Summary Expression
Outlier in AWS Bedrock Foundation Model Enumeration Calls from User: {{user_username}}