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GuardDuty

GuardDuty

  • Intelligent Threat discovery to protect your AWS Account
  • Uses Machine Learning algorithms, anomaly detection, 3rd party data
  • One click to enable (30 days trial), no need to install software
  • Input data includes:
    • CloudTrail Events Logs - unusual APl calls, unauthorized deployments
      • CloudTrail Management Events - create VPC subnet, create trail, ...
      • CloudTrail S3 Data Events - get object, list objects, delete object, ...
    • VPC Flow Logs - unusual internal traffic, unusual IP address
    • DNS Logs - compromised EC2 instances sending encoded data within DNS queries
    • Optional Features - EKS Audit Logs, RDS & Aurora, EBS, Lambda, S3 Data Events...
  • Can setup EventBridge rules to be notified in case of findings
  • EventBridge rules can target AWS Lambda or SNS
  • Can protect against Crypto Currency attacks (has a dedicated "finding" for it)