Select Page

rc4 vulnerability

Disable RC4 ciphers in cPanel/WHM servers – Why and How to do it?

Secure transmission of data requires encrypting the data in many ways. Ciphers are the tools used for data encryption. RC4 is one such cipher.

RC4 generates a stream of pseudo-random bits. These bits are combined with plain text using ‘bit-wise exclusive-or’ pattern to produce the encrypted message, which is transmitted in TLS connections. (more…)