LockOutRealm must not be removed from Apache Tomcat.

Severity	Group ID	Group Title	Version	Rule ID	Date	STIG Version
medium	V-224782	SRG-APP-000383	ISEC-06-550300	SV-224782r1013858_rule	2024-08-20	3

Description
LockOutRealm prevents brute force attacks against user passwords. Removal of unneeded or nonsecure functions, ports, protocols, and services mitigate the risk of unauthorized connection of devices, unauthorized transfer of information, or other exploitation of these resources. The organization must perform a periodic scan/review of the application (as required by CCI-000384) and disable functions, ports, protocols, and services deemed to be unneeded or nonsecure.

Description

LockOutRealm prevents brute force attacks against user passwords. Removal of unneeded or nonsecure functions, ports, protocols, and services mitigate the risk of unauthorized connection of devices, unauthorized transfer of information, or other exploitation of these resources. The organization must perform a periodic scan/review of the application (as required by CCI-000384) and disable functions, ports, protocols, and services deemed to be unneeded or nonsecure.

ℹ️ Check
Log in to the ISEC7 SPHERE server. Navigate to <Drive>:\Program Files\Isec7 SPHERE\Tomcat\Config Open the server.xml file with Notepad. Select Edit >> Find and search for LockOutRealm. Confirm the following line is in the server.xml file: <Realm className="org.apache.catalina.realm.LockOutRealm"> If it is not found or has been commented out, this is a finding. If the LockOutRealm has been removed and cannot be used, this is a finding.

ℹ️ Check

Log in to the ISEC7 SPHERE server. Navigate to <Drive>:\Program Files\Isec7 SPHERE\Tomcat\Config Open the server.xml file with Notepad. Select Edit >> Find and search for LockOutRealm. Confirm the following line is in the server.xml file: <Realm className="org.apache.catalina.realm.LockOutRealm"> If it is not found or has been commented out, this is a finding. If the LockOutRealm has been removed and cannot be used, this is a finding.

✔️ Fix
Log in to the ISEC7 SPHERE server. Navigate to <Drive>:\Program Files\Isec7 SPHERE\Tomcat\Config Open the server.xml file with Notepad. Select Edit >> Find and search for LockOutRealm. Add the following line is in the server.xml file: <Realm className="org.apache.catalina.realm.LockOutRealm"> Restart the ISEC7 SPHERE Web service in the services.msc.