Older versions of Security
Center (prior to
5.4) do not support the Transport Layer Security protocol. Therefore,
supporting them makes your system more vulnerable to network attacks. To increase the security
of your system, you can disable backward compatibility.
What you should know
Backward compatibility is enabled by default at system installation. This option
applies to the entire system.
Server 4.0 does not support TLS. Disabling
backward compatibility means that the Mobile apps and the Web Clients 4.0 will no longer be
able to connect to Security
Center. All expansion
servers that have not yet been upgraded to version 5.4 or later will also stop to work. Both
Client 4.1 and the role-based Web
Client 5.6 and later support
Connect to Server
Admin of your main
server with a web browser.
Click the main server () in
the server list.
Under Secure communication, clear the Allow
unauthenticated connections (5.3 and earlier) option.
Backward compatibility is disabled.
IMPORTANT: The next time someone tries to
connect to your system with an older Security
application, they will get the Client-server versions are incompatible