AIDE file-integrity digest, 2026-05-25 06:42 MDT — 2 changes

What happened

The traffic window showed zero exploit hits and no identified bot or human sessions. The primary activity observed was an internal file integrity check executed on the workstation ross-HP-Z230-SFF-Workstation, which detected two changes: the addition of the file /home/www/deliberationstack/backend/tailers/aidetailer.py and a modification to its parent directory. This activity is consistent with internal application development or maintenance, involving the installation of a monitoring script within the Deliberation Stack application structure. No external adversarial staging or data exfiltration was observed.

Narrative

AIDE file-integrity digest for ross-HP-Z230-SFF-Workstation, 2026-05-25 06:42 MDT. SEVERITY: warn TOTAL CHANGES: 2 Added: 1 Removed: 0 Changed: 1 WARN PATHS (2): /home/www/deliberation_stack/backend/tailers/aide_tailer.py /home/www/deliberation_stack/backend/tailers ADDED FILES (first 10 of 1): + /home/www/deliberation_stack/backend/tailers/aide_tailer.py CHANGED FILES (first 10 of 1): ~ /home/www/deliberation_stack/backend/tailers AIDE SUMMARY HEADER: Start timestamp: 2026-05-25 06:38:56 -0600 (AIDE 0.19.2) AIDE found differences between database and filesystem!! Summary: Total number of entries: 170026

Blue Team — Operational Summary

The AIDE file-integrity check was executed on the workstation ross-HP-Z230-SFF-Workstation, starting at 06:38:56 MDT. The scan identified differences between the database and the filesystem, resulting in a warning. Only two file system changes were detected: one file addition and one directory change within the `/home/www/deliberationstack/backend/tailers` path. Specifically, the file `/home/www/deliberationstack/backend/tailers/aidetailer.py` was added, and the parent directory `/home/www/deliberationstack/backend/tailers` was modified. No changes were reported in file size or content for the changed directory itself, only the structural change.

Red Team — Facts Only

* Source system: ross-HP-Z230-SFF-Workstation. * AIDE run start time: 2026-05-25 06:38:56 -0600. * AIDE finding: Differences detected between the database and the filesystem. * Total file entries reviewed: 170,026. * Total file system changes detected: 2 (1 Added, 1 Changed). * Added file: /home/www/deliberationstack/backend/tailers/aidetailer.py. * Changed path: /home/www/deliberationstack/backend/tailers.

Purple Team — Pattern Analysis

The observed file integrity event points to internal application development or configuration changes rather than external compromise. The changes specifically involve the addition of a Python script (`aidetailer.py`) and modification of the directory containing the `/deliberationstack/backend/tailers` application components. This is highly indicative of an automated monitoring or integrity checking tool being installed or modified within the application structure. The nature of the change—adding a tailer script—aligns with legitimate deployment or maintenance activities for the Deliberation Stack application. The specific pathing confirms changes are contained within a known application context. There is no observable signal suggesting external adversarial staging or data exfiltration. The event is consistent with an authorized system configuration or maintenance task. The action space for the next check should focus on monitoring the integrity of the newly added file and the updated directory for further application-specific modifications to prevent unauthorized script injection or data modification.