Techniques › T1110.003 › AN1340
AN1340 Analytic 1340
Network Devices · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Authentication failure logs on routers/switches showing repeated use of default or common passwords across multiple accounts</p>
- Detects
- T1110.003 Password Spraying
- Part of
- DET0487 Distributed Password Spraying via Authentication Failures Across Multiple Accounts
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:syslog | AAA or TACACS authentication failures | DC0002 User Account Authentication |
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 |
|---|---|
AuthFailureBurst | Cluster of failed attempts in short period indicating spray |
InterfaceFilter | Limit detection to console/SSH vs web UI interfaces |