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Identifies systematic off-hours activity for a single StealthTalk user - repeated authentications outside the user's configured working hours OR on weekends, observed across at least two distinct calendar days within a 48-hour window. The pattern is a common indicator of credential misuse, insider threat, or compromise of the account by an attacker operating in a different timezone. An "off-hours event" is one where IsWeekend=true OR DeviationMinutes >= 180 (i.e. >= 3 hours after the configured
| Attribute | Value |
|---|---|
| Type | Analytic Rule |
| Solution | StealthTalk |
| ID | e3a8b2f1-5c7d-4d89-9b6e-0f1a2c3d4e5f |
| Severity | Low |
| Status | Available |
| Kind | Scheduled |
| Tactics | InitialAccess, DefenseEvasion, Persistence |
| Techniques | T1078 |
| Required Connectors | StealthTalkAnomalousAuth |
| Source | View on GitHub |
This content item queries data from the following tables:
| Table | Transformations | Ingestion API | Lake-Only |
|---|---|---|---|
StealthTalkAnomalousAuth_CL |
? | ✓ | ? |
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