Techniques › T1550.004 › AN0203
AN0203 Analytic 0203
Office Suite · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Web session tokens reused in native Office apps (e.g., Outlook, Teams) without associated token refresh or login behavior on the endpoint.</p>
- Detects
- T1550.004 Web Session Cookie
- Part of
- DET0074 Detect Use of Stolen Web Session Cookies Across 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 |
|---|---|---|
| m365:unified | UserLoggedIn | DC0067 Logon Session Creation |
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 |
|---|---|
EndpointTokenSyncGap | Allowed delta between endpoint login and cloud token reuse |