2.3.3 Ensure talk client is not installed

Information

The software presents a security risk as it uses unencrypted protocols for communication.

Solution

Run the following command to uninstall talk - # yum remove talkImpact - Many insecure service clients are used as troubleshooting tools and in testing environments. Uninstalling them can inhibit capability to test and troubleshoot. If they are required it is advisable to remove the clients after use to prevent accidental or intentional misuse.

See Also

https://workbench.cisecurity.org/files/1863

Item Details

Category: CONFIGURATION MANAGEMENT

References: 800-53|CM-7b., CSCv6|2

Plugin: Unix

Control ID: faf12e86189501be712d88f2d192b12cede0743fe4745c1d4554a1495fca0b10