ATT&CK technique
View on MITRE ATT&CK →
T1491.001
Internal Defacement
Impact
4 detections found
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| sigma | Potentially Suspicious Desktop Background Change Via Registry | test | 2025-10-17 |
| sigma | Potentially Suspicious Desktop Background Change Using Reg.EXE | test | 2023-12-21 |
| sigma | Potential Ransomware Activity Using LegalNotice Message | test | 2023-08-17 |
| sigma | Replace Desktop Wallpaper by Powershell | test | 2021-12-26 |