Certificate Pinning: A Secure Connection Guide
Certificate pinning locks your app to a specific TLS cert so MITM attackers can't swap in a rogue CA, how it works and when to use it.
Tag: security
All the articles with the tag "security".
Understanding the regreSSHion Vulnerability in OpenSSH
regreSSHion (CVE-2024-6387) is a remote code execution bug in OpenSSH, what it is, which versions are affected, and how to patch fast.
How to securely deploy Cloudflare Tunnels
Cloudflare Tunnels expose local services to the internet without open ports, secure setup with zero-trust access controls.
SSH Tunneling: A Secure Conduit for Your Data
SSH tunnels forward ports over encrypted connections, local forwarding, remote forwarding, and dynamic SOCKS proxy explained.
User and Group Management in Linux
Create, modify, and delete users and groups on Linux, useradd, usermod, groupadd, sudo access, and /etc/passwd explained.
Ed25519 ssh keys
Ed25519 is faster and more secure than RSA for SSH keys, generate a key pair, add it to authorized_keys, and ditch the old RSA habits.