Managed Sentinel – Alert 252
| Alert ID | MS-A252 |
| Alert Name | Internal hosts generating firewall denials - SonicWall |
| Description | This alert identifies the top 25 internal hosts generating firewall denials. The denials may indicate an issue with the internal hosts or missing firewall rules. |
| Severity Level | Low |
| Threat Indicator | |
| MITRE ATT&CK Tactics | Discovery |
| Log sources | Common Security Logs |
| False Positives | |
| Recommendations |