Techniques › T1686 › AN0410
AN0410 Analytic 0410
Network Devices · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Detection of firewall ACL or rule base changes through CLI (e.g., no access-list, permit any any). Monitor configuration commits from unusual users or sessions.</p>
- Detects
- T1686 Disable or Modify System Firewall
- Part of
- DET0145 Detection of Disabled or Modified System Firewalls across OS Platforms.
Log sources and channels
Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.
| Log source | Channel | Data component |
|---|---|---|
| networkdevice:cli | firewall disable commands or suspicious ACL modifications | DC0051 Firewall Rule Modification |
Mutable elements
Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.
| Field | Description |
|---|---|
AuthorizedAdmins | List of approved admin accounts allowed to modify firewall ACLs. |