Browse Rules

Multiple Cloud Secrets Accessed by Source Address

This rule detects authenticated sessions accessing secret stores across multiple environments from the same source address within a short period of time, including cloud providers (AWS, GCP, Azure) and Kubernetes clusters. Adversaries with access to compromised credentials or session tokens may attempt to retrieve secrets from services such as AWS Secrets Manager, Google Secret Manager, Azure Key Vault, or Kubernetes Secrets in rapid succession to expand their access or exfiltrate sensitive info

AWS Secrets Manager Rapid Secrets Retrieval

Identifies rapid secret retrieval activity from AWS Secrets Manager using the GetSecretValue or BatchGetSecretValue API actions. Adversaries who compromise an IAM user, instance role, or temporary credentials may attempt to enumerate or exfiltrate secrets in bulk to escalate privileges, move laterally, or gain persistence. This rule detects 20 or more unique secret retrievals by the same user identity within a short time window, which may indicate credential compromise or automated secret harves

First Time Seen AWS Secret Value Accessed in Secrets Manager

An adversary with access to a compromised AWS service such as an EC2 instance, Lambda function, or other service may attempt to leverage the compromised service to access secrets in AWS Secrets Manager. This rule looks for the first time a specific user identity has programmatically retrieved a secret value from Secrets Manager using the GetSecretValue action. This rule assumes that AWS services such as Lambda functions and EC2 instances are setup with IAM role's assigned that have the necessary

AWS Bedrock AgentCore Execution Role Used Outside Its Runtime

Identifies an Amazon Bedrock AgentCore execution role (an AssumedRole identity whose role name begins with "AgentCore-" or contains "BedrockAgentCore") making an AWS API call to a service it has not previously called. AgentCore runtimes normally interact only with Bedrock inference, AgentCore data-plane, and observability services (CloudWatch Logs, X-Ray, CloudWatch metrics), so an execution role suddenly calling STS, EC2, IAM, Secrets Manager, or other services is a strong indicator that the ro