The Cryptshare Web Server has been pre-configured not to use any protocols or cipher suites known to be insecure.
However, this can prevent older browsers from successfully establishing an SSL connection with the Cryptshare server.
Cipher Suite usage can be configured by editing the file "resources\WEB-INF\
ui-config.xml" located in the Cryptshare Server installation directory.
The Cipher Suites required for TLS 1.0 and 1.1 must be added to the "includeCipherSuites" section and removed from the "excludeCipherSuites" section.
For futher information, please see the following article:
Web Server Configuration