How to Disable Weak Ciphers and SSL 2.0 and SSL 3.0 in Apache In order for merchants to handle credit cards, the Payment Card Industry Data Security Standard (PCI-DSS) requires web sites to "use strong cryptography and security protocols such as SSL/TLS or IPSEC to safeguard sensitive cardholder data during transmission over open, public networks." That’s a pretty vague definition, but what is rea