Detectors
Every Cortex detection rule the toolbox knows about — analytics alerts, BIOCs and correlation rules — in one filterable set.
5 detectors match the current filters.
Download CSV| Type | Name | Severity | Module | Data source / event | ATT&CK |
|---|---|---|---|---|---|
| Analytics BIOC | Email attachment with Right-to-Left Override Unicode character The email message contains an attachment with a hidden Right-to-Left Override Unicode character. | Low | Email Security | Microsoft 365 Emails | Defense Evasion, Execution |
| Analytics BIOC | Email was received from an unknown sender using a disposable domain The email was received from an unknown sender using a disposable email provider, first seen in the organization in the past month. | Low | Email Security | Microsoft 365 Emails | Reconnaissance, Initial Access |
| Analytics BIOC | Email with file-sharing link containing auto-download parameter The email contains a link to a file-sharing service that includes parameters likely to trigger automatic download. | Low | Email Security | Microsoft 365 Emails | Initial Access, Execution |
| Analytics BIOC | Sending unusual file(s) to an external address Unusual files sent to an external address. | Low | Email Security | Microsoft 365 Emails | Initial Access, Exfiltration |
| Analytics BIOC | Training simulation email detected This email was flagged as part of a training simulation. | Low | Email Security | Microsoft 365 Emails | Initial Access |