D3-DF
Decoy File
Create fake documents and files that alert when opened to detect data theft and insider threats.
D3FEND / Deceive
Implementation
- Place decoy files in sensitive locations
- Use realistic naming and content
- Implement callback mechanisms
- Monitor file access events
- Track geographic origin of callbacks
Tools
- Canary Tokens
- SpaceCrab
- File Integrity Monitoring
- Microsoft Defender
- Custom beacon documents
ATT&CK mappings
3