

Truecrypt has known vulnerabilities, meaning that your data may not be as safe as you think it is.
Veracrypt is the modern fork of Truecrypt.
You can upgrade your old data using a legacy version of Veracrypt: https://veracrypt.io/en/Converting TrueCrypt volumes and partitions.html



It’s a good old service, but unfortunately it’s so old that it doesn’t support IPv6 connections