I have a web server supporting SSL 3 and TLS protocols , the following are the supported cipher suites.
TLS_RSA_WITH_RC4_128_MD5 TLS_RSA_WITH_RC4_128_SHA TLS_RSA_WITH_3DES_EDE_CBC_SHA
How can i check if the server supports NULL cipher ?
You might also want to have a look at this blog which details how to test for different ciphers.
To test for 64-bit ciphers or lower you can use:
To test for 128-bit ciphers:
To test for anything more than 128-bit:
In addition to the solution suggested by @Lucas (with
If your server is accessible from the Internet in general, then SSL Labs as a tool which will give you similar information (but don't panic if you see a big red warning about vulnerability to BEAST attack, it is not real anymore).