Two collection modes:
- outlook: polls Sent Items via COM, extracts metadata (subject hash,
recipients hash, attachment names, body length)
- smtp: monitors SMTP connections (25/587/465/2525) via Get-NetTCPConnection
DLP policy rules: endpoint.email[] with regex matching on subject,
recipients, sender, attachments, externalOnly flag.
Enforcement: action=block moves mail to Drafts (Outlook mode).
Privacy: subject/recipients stored as SHA256, body never read.
Co-Authored-By: Fashion Lisa <igor04091968@gmail.com>
Phase 2.5: when DLP policy rule has action="block", the collector
now actively prevents the action instead of just logging:
- USB: Set-Disk -IsReadOnly via Get-Partition/Get-Disk pipeline
- Print: Remove-CimInstance Win32_PrintJob for matching jobs
- Clipboard: Set-Clipboard -Value $null to clear sensitive content
Each enforcement adds enforced=true/false to incident telemetry.
Windows balloon notification shown to user on every block action.
Backward-compatible: existing action="alert" rules unchanged.
Co-Authored-By: Fashion Lisa <igor04091968@gmail.com>
