: How GuardDuty automatically initiates scans when it detects suspicious activity in EBS volumes or S3 buckets.

: An excellent white-paper-style blog that explains use cases for scanning files (like .zip archives) for potential threats. Key Features often discussed in GuardDuty Papers

: This is the definitive source for understanding versioning, malware scans, and S3 protection. It covers how the service monitors for malicious activity and unauthorized behavior.