// Investigation
Detection engineering
Correlation rules evaluated against the event stream. Disabling a rule stops it raising alerts but preserves the alerts it has already produced.
19rules19armed1ATT&CK tactics covered
Rule library
1 of 19 rules shown
| Armed | Rule | Severity | Category | ATT&CK | Alerts |
|---|---|---|---|---|---|
| Authentication failure burst followed by success A run of failed authentications for one account followed shortly by a success. The classic signature of a guessing attack that eventually landed. | High | Credential Access | T1110.001Credential Access | 0 |