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
CAUTION:
Mobile
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
Web
Client 4.1 and the role-based Web
Client 5.6 and later support
TLS.
Procedure
Results
IMPORTANT: The next time someone tries to
connect to your system with an older Security
Center
application, they will get the Client-server versions are incompatible
error.