Linux Hardening: Encryption & Secure Remote Access 🔐

In this video walk-through, we explored encryption and secure remote access as methods to secure and harden Linux. Encryption makes data unreadable without the decryption key. In the scenario where an adversary has complete physical access to your laptop, for instance, by stealing it, we want to ensure that it won’t be of any use to them. A disk drive full of encrypted data should be as good as a damaged one. When you set up your Linux system with SSH for remote administration, you also make your Linux box available for all interested parties. Many malicious hackers search the Internet for listening SSH servers and start to guess the login credentials; usually, they try root with the most common passwords.
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