Managed Sentinel – Alert 255

Alert IDMS-A255
Alert NameInternal systems exposing a large number of protocols to Internet - SonicWall
DescriptionThis alert identifies hosts that are accepting more than 5 protocols from Internet sources. This may indicate misconfigured firewall rules.
Severity LevelMedium
Threat Indicator
MITRE ATT&CK TacticsDiscovery
Log sourcesCommon Security Logs
False Positives
Recommendations