Techniques › T1566 › AN0192
AN0192 Analytic 0192
Identity Provider · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Phishing attempts targeting IdPs often manifest as anomalous login attempts from suspicious email invitations or fake SSO prompts. Detection correlates login flows, MFA bypass attempts, and anomalous geographic patterns following phishing email delivery.</p>
- Detects
- T1566 Phishing
- Part of
- DET0070 Detection Strategy for Phishing 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 |
|---|---|---|
| azure:signinlogs | Failed MFA attempts, unusual conditional access triggers, login attempts from unexpected IP ranges | 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 |
|---|---|
GeoAnomalyThreshold | Allowed distance/time delta between user sign-ins. |
MFABypassIndicators | Signals of repeated or anomalous MFA failures linked to phishing campaigns. |
KEV CVEs whose mapped technique this analytic detects
| CVE | Vendor / product | State |
|---|---|---|
| CVE-2021-40449 | Microsoft Windows | Mapped |
| CVE-2022-34713 | Microsoft Windows | Mapped |
| CVE-2022-41128 | Microsoft Windows | Mapped |
| CVE-2023-36884 | Microsoft Windows | Stale |
| CVE-2024-11182 | MDaemon Email Server | Mapped |
| CVE-2025-24054 | Microsoft Windows | Mapped |