Ciphers are rated according to their strength:
The TLS Ciphers table displays all ciphers of all strengths. You can restrict the TLS Cipher table to display only those ciphers of a particular strength.
To display ciphers by strength
Select the required option from Strength drop-down. The default is All.
TLS Cipher table redisplays, showing only those ciphers with the corresponding strength and the Strength drop-down menu reflects the displayed strength.