System Weakness is a publication that specialises in publishing upcoming writers in cybersecurity and ethical hacking space. Our security experts write to make the cyber universe more secure, one vulnerability at a time.
Securing server access is crucial for preventing unauthorized access and ensuring data integrity. One of the most effective methods is Public Key Authentication, which eliminates the need for password-based logins and enhances security.
Why Use Public Key Authentication?
✅ Stronger Security — Protects against brute-force attacks and credential theft. ✅ No Passwords — Eliminates the risk of weak or compromised passwords. ✅ Automated Access — Ideal for secure automated connections (e.g., CI/CD pipelines).
How Public Key Authentication Works
Generate a Key Pair — A private key (kept secure) and a public key (shared with the server).
Deploy the Public Key — The public key is added to the ~/.ssh/authorized_keys file on the server.
Authenticate Securely — When connecting, the server verifies the private key without requiring a password.
Setting Up Public Key Authentication
📌 Step 1: Generate SSH Key Pair
If you don’t already have an SSH key pair — consisting of a public and private key — you’ll need to generate one. However, if you already…
System Weakness is a publication that specialises in publishing upcoming writers in cybersecurity and ethical hacking space. Our security experts write to make the cyber universe more secure, one vulnerability at a time.
