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Identifies when the tailnet's global DNS nameserver list is modified. Adding an attacker-controlled resolver as a tailnet-wide nameserver enables broad DNS hijacking for every device using MagicDNS resolution.
| Attribute | Value |
|---|---|
| Type | Analytic Rule |
| Solution | Tailscale (CCF) |
| ID | c5d6e7f8-2345-6789-01ab-cdef12345011 |
| Severity | High |
| Status | Available |
| Kind | Scheduled |
| Tactics | DefenseEvasion, CommandAndControl |
| Techniques | T1556, T1568 |
| Required Connectors | TailscaleCCF |
| Source | View on GitHub |
This content item queries data from the following tables:
| Table | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|
Tailscale_Audit_CL |
? | ✓ | ? |
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