Starting today, Amazon Detective automatically groups related GuardDuty findings to help security analysts reduce triage time and create a more comprehensive security investigation. Detective uses machine learning (ML) to group related GuardDuty findings that in insolation may have been ignored but together show the lifecycle of an attack, which can help security analysts identify advanced threats more easily. Available under the Summary page, Detective shows groups of related GuardDuty findings with severity, all affected AWS accounts, and resources. In addition, Detective maps the evolution of findings to tactics, techniques, and procedures (TTP) from the MITRE ATT&CK framework – a well adopted framework for security and threat detection.
Source:: Amazon AWS