Rules: Intrusion Scan - Targeted
This rule looks for an intrusion product detecting an internal IP sending different exploits to another IP in a short timeframe.
| Detail | Value |
|---|---|
| Type | Threshold |
| Category | Discovery |
| Apply Risk to Entities | user_username, srcDevice_ip, srcDevice_hostname |
| Signal Name | Intrusion Scan - Targeted |
| Summary Expression | Targeted intrusion scan from IP: {{srcDevice_ip}} |
| Threshold Count | 5 |
| Threshold Window | 5m |
| Score/Severity | Static: 4 |
| Enabled by Default | True |
| Prototype | False |
| Tags | _mitreAttackTactic:TA0007, _mitreAttackTechnique:T1046 |
- CheckPoint - SmartDefense
- Cisco Systems - ASA
- Cisco Systems - Firepower
- Cisco Systems - Meraki
- Fortinet - Fortigate
- OISF - Suricata IDS
- Palo Alto Networks - Next Generation Firewall
| Origin | Field |
|---|---|
| Normalized Schema | listMatches |
| Normalized Schema | normalizedSeverity |
| Normalized Schema | srcDevice_hostname |
| Normalized Schema | srcDevice_ip |
| Normalized Schema | srcDevice_ip_isInternal |
| Normalized Schema | threat_ruleType |
| Normalized Schema | user_username |