Host Firewall

Provides endpoint-level network protection, such as defining inbound and outbound firewall rules and creating application-based rules in the Host Firewall page (InventoryEndpointsHost Firewall). Users can also Collect Detailed Host Firewall Logs from InventoryEndpointsEndpoint Control.

Caution

Misconfigured firewall rules can block legitimate traffic or allow malicious connections. Implement change management processes and test rules before deployment.

Permissions Description Roles Example
None Cannot view the Host Firewall page, which includes firewall pages, firewall rules, and events, or Collect Detailed Host Firewall Logs.  
View View the Host Firewall menu, which includes read-only access for Rule Groups and Host Firewall Events. <ul><li>SOC Tier-1 Analyst: Firewall rules may provide context for network-related alerts. Helpful when triaging blocked connection issues.</li><li>SOC Tier-2 Analyst: Understanding firewall rules is important for investigating network-based threats. Critical for lateral movement investigations</li><li>Threat Hunter: Firewall rules help understand network protection posture for hunting. Hunters need to know what network traffic is allowed/blocked.</li></ul>
View/Edit All view capabilities, plus creating, editing, deleting, and enabling Host Firewall Rules Groups, and managing Host Firewall Events. Also can Collect Detailed Host Firewall Logs. <ul><li>SOC Tier-3 Analyst: May need for emergency containment (blocking malicious IPs), but should require approval and documentation.</li><li>Security Engineer: Responsible for firewall rule development and maintenance. Creates and optimizes firewall policies.</li></ul>

Required and recommended permissions

Consider adding the following permissions:

Permission Permission Level Reason
Agent Groups View Required. Must understand group structure to target firewall rules correctly. Incorrect targeting can block legitimate traffic or allow malicious connections.
Agent Extension Policies View Required. Host Firewall profiles are managed through extension policies. Without extension policy visibility, firewall rule changes may conflict with profile settings.
Agent Administrations View Strongly Recommended. View endpoints to understand firewall rule deployment and correlate firewall events with endpoint data.
Network Configuration View Strongly Recommended. Network topology context is essential for designing effective firewall rules. Understanding network zones prevents blocking legitimate traffic.
Cases & Issues View Strongly Recommended. Review security events to inform firewall rule decisions. Understanding attack patterns helps create effective rules.