STIGUI
V-204753CAT I — High severitySV-204753r1207649_rule

The application server must utilize encryption when using LDAP for authentication.

Rule version SRG-APP-000172-AS-000121 · STIG v4 · 2026-08-26

Discussion

Passwords need to be protected at all times, and encryption is the standard method for protecting passwords during transmission.

Application servers have the capability to utilize LDAP directories for authentication. If LDAP connections are not protected during transmission, sensitive authentication credentials can be stolen. When the application server utilizes LDAP, the LDAP traffic must be encrypted.

Check

Review application server documentation and configuration to determine if the application server enforces the requirement to encrypt LDAP traffic.

If the application server is not configured to meet this requirement, this is a finding.

Fix

Configure the application server to encrypt LDAP traffic.

Identifiers

Group ID
V-204753
Group title
SRG-APP-000172
Rule ID
SV-204753r1207649_rule
Check ID
C-4873r282906_chk
Fix ID
F-4873r282907_fix