| # 2.3.3 Ensure talk client is not installed |
| # |
| # Description |
| # =========== |
| # The talk software makes it possible for users to send and receive messages |
| # across systems through a terminal session. The talk client, which allows |
| # initialization of talk sessions, is installed by default. |
| # |
| # Rationale |
| # ========= |
| # The software presents a security risk as it uses unencrypted protocols |
| # for communication. |
| # |
| # Audit |
| # ===== |
| # Run the following command and verify talk is not installed: |
| # |
| # dpkg -s talk |
| # |
| # Remediation |
| # =========== |
| # Run the following command to uninstall talk : |
| # |
| # apt-get remove talk |
| # |
| # Impact |
| # ====== |
| # 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. |
| # |
| parameters: |
| linux: |
| system: |
| package: |
| talk: |
| version: removed |
| |