{"description":"Learn how VPNs work and how to choose one, in five levels from the basics to measurement evidence, plus private email and a handbook of tables for defenders.","language":"en","latest_measurement":"2026-11-01","method":"latency-v3","method_page":"https://crackthe.net/data/method/","source":"https://crackthe.net/","text":"Start at level 0 if a VPN is new to you, or jump to the level that fits your question. Each guide is short, explains every term it uses, and links to the page where you can check the figures yourself.","title":"Guides: VPN, private email, and the defender's handbook","url":"https://crackthe.net/privacy/learn/"}