The AWS EC2 Export Task detection rule identifies instances of successful export tasks initiated through the AWS APIs: `CreateInstanceExportTask`, `ExportImage`, and `CreateStoreImageTask`. These functionalities allow administrators to export EC2 instances and their images (AMIs) for legitimate purposes such as migration and backup. However, unauthorized access by threat actors could exploit these APIs for data exfiltration by copying full VM states or images to external storage locations, e.g., Amazon S3. It is crucial to investigate such actions, particularly those initiated by unfamiliar users or from unexpected environments, to mitigate potential data breaches. The rule specifies the use of AWS CloudTrail logs, verifying the identity of users making the calls, and examining the details around the export task to assess legitimacy and associated risks.