Rules: Web Request to IP Address
This rule detects HTTP requests sent directly to IP addresses, bypassing DNS. This could indicate an attacker is trying to circumvent detection mechanisms.
| Detail | Value |
|---|---|
| Type | Templated Match |
| Category | Unknown/Other |
| Apply Risk to Entities | srcDevice_ip, srcDevice_hostname |
| Signal Name | Web Request to IP Address |
| Summary Expression | Web Request to IP: {{dstDevice_ip}} |
| Score/Severity | Static: 1 |
| Enabled by Default | True |
| Prototype | False |
| Tags | _mitreAttackTactic:TA0011, _mitreAttackTechnique:T1071, _mitreAttackTechnique:T1071.001 |
- Amazon AWS - Web Application Firewall (WAF)
- Bro - Bro
- CheckPoint - URL Filtering
- Cisco Systems - Meraki
- Forcepoint - Web Security
- Fortinet - Fortigate
- Palo Alto Networks - Next Generation Firewall
- Symantec - Proxy Secure Gateway
- Symantec - Web Security Service
- Zscaler - Nanolog Streaming Service
| Origin | Field |
|---|---|
| Normalized Schema | dstDevice_ip_isInternal |
| Normalized Schema | http_method |
| Normalized Schema | http_url |
| Normalized Schema | listMatches |
| Normalized Schema | srcDevice_hostname |
| Normalized Schema | srcDevice_ip |
| Normalized Schema | srcDevice_ip_isInternal |