Encryption solves security, but doesn't entirely address privacy. An ISP might not know what a user does at pornhub.com, but the ISP does know when and how oft

Encryption solves security, but doesn't entirely address privacy. An ISP might not know what a user does at pornhub.com, but the ISP does know when and how often the user visits pornhub.com and how much data is exchanged when they do. I'm sure someone would pay for that kind of fingerprinting.