UAT-8616 Log Tampering and Evidence Destruction on Cisco SD-WAN Devices
Detects evidence of post-exploitation activity on Cisco SD-WAN components (vManage, vSmart, vBond). The rule triggers on common forensic evasion techniques including the deletion of logs via 'rm' or 'find', modification of file permissions on sensitive logs, use of validation scripts to verify account removal (e.g., 'troot'), and cleanup of staging files or tenant lists.
YARA-L
