Enable Two Factor Authentication in Ubuntu

How to Use Two-Factor Authentication with Ubuntu

Over time, the traditional username and password authentication has proven inadequate in providing robust security to applications and systems. Usernames and passwords can easily be cracked using a plethora of hacking tools, leaving your

Secure OpenSSH Server

How to Secure and Harden OpenSSH Server

When it comes to accessing remote devices such as servers, routers, and switches, SSH protocol comes highly recommended given its ability to encrypt traffic and ward off anyone who might try to eavesdrop on