STIGUI
V-272638CAT II — Medium severitySV-272638r1113550_rule

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

Rule version CYLN-OP-000815 · STIG v1 · 2025-06-11

Discussion

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

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.

Identifiers

Group ID
V-272638
Group title
SRG-APP-000383
Rule ID
SV-272638r1113550_rule
Check ID
C-76719r1113548_chk
Fix ID
F-76624r1113549_fix