Translations:AIDE/46/en

AIDE (Advanced Intrusion Detection Environment) is a host-based intrusion detection system. AIDE scans files and other resources and stores information about these files in a database. Stored information includes key file attributes such as file hash output, file size, ownership, modification time, creation time, and more. After the initial database has been created, AIDE then rescans the system and compares new scan results with previously stored values. If values differ then the file has been changed and the change will be reported. The idea behind using AIDE is to create a snapshot of a system then compare the snapshot to another created snapshot to find compromised files.