CylanceON-PREM must disable all functions, ports, protocols and services not required.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-272638SRG-APP-000383CYLN-OP-000815SV-272638r1113550_rule2025-06-111

Description

Unnecessary or unsecured ports, protocols, and services present many risks for attackers and may go undetected.

ℹ️ Check

Verify port configuration to external subordinate services such as syslog/SEIM, SMTP, etc. Administrator privileges are required. 1. Log in to the admin console. 2. Navigate to CONFIGURATION >> Settings. 3. Review settings. 4. Verify the ports used are accurate. If any ports are being used that are not required, this is a finding.

✔️ Fix

Configure ports to external subordinate services such as syslog/SEIM, SMTP, etc. Administrator privileges are required. 1. Log in to the admin console. 2. Navigate to CONFIGURATION >> Settings. 3. Disable nonrequired features. 4. Ensure the ports used are accurate. 5. Check with subordinate systems administrators to verify and correct port settings as necessary. 6. Reboot the server.