Techniques › T1557.004 › AN1069
AN1069 Analytic 1069
Network Devices · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Detects rogue Wi-Fi access points broadcasting the same SSID as legitimate APs with stronger signal strength, unexpected MAC/BSSID values, or inconsistent encryption settings. Correlates authentication attempts, captive portal redirections, and anomalous traffic flows through unauthorized APs.</p>
- Detects
- T1557.004 Evil Twin
- Part of
- DET0379 Detect Evil Twin Wi-Fi Access Points on Network Devices
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 |
|---|---|---|
| WLANLogs:Association | Multiple APs advertising the same SSID but with different BSSID/MAC or encryption type | DC0078 Network Traffic Flow |
| NSM:Flow | Probe responses from unauthorized APs responding to client probe requests | DC0085 Network Traffic Content |
| networkdevice:syslog | Failed authentication requests redirected to non-standard portals | DC0038 Application Log Content |
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 |
|---|---|
KnownSSIDs | Baseline of authorized SSIDs; deviations may indicate rogue AP. |
AllowedBSSIDs | Whitelist of BSSID/MAC addresses mapped to corporate SSIDs. |
SignalStrengthThreshold | Used to flag unusually strong signals from unexpected APs. |
CaptivePortalDomains | Trusted login domains; unrecognized portals may be malicious. |