https://wiki.archlinux.org/title/Dm-crypt/Device_encryption#Encrypt_an_unencrypted_filesystem
https://ostechnix.com/opensnitch-application-level-firewall-for-linux/ https://github.com/evilsocket/opensnitch/wiki
Using different applications requires trust in them. Vulert keeps track of open source vulnerabilities.
Also there's this website with some Linux security training, since responsibility is higher on linux.
https://linuxsecurity.expert/training/
Password managers:
- Bitwarden (10$ / year)
- Buttercup
- gpg (command line)
Hypertext Transfer Protocol Secure.
A communication protocol defines rules, syntax, semantics and synchronization of communciation.
HTTPS is a communication protocol that uses Transport Layer Security (TLS, formerly: Secure Sockets Layer SSL).