How to Set Up an Nginx Reverse Proxy with Let's Encrypt on Ubuntu
Setting Up a Reverse Proxy with Nginx and Let's Encrypt on Ubuntu Running multiple web applications on a single server, exposing services safely to t...
Session Security in PHP: The Three Problems That Are Invisible Until They Are Not
Session Fixation: When the Attacker Sets the Session ID Before You Log In Session fixation is one of those vulnerabilities that seems theoretical unt...
Cross-Site Scripting in PHP: Why Output Encoding Beats Input Filtering
Cross-Site Scripting in PHP: Why Output Encoding Is the Real Fix Input filtering sounds like the logical solution to cross-site scripting. You inspec...
SQL Injection Is Still the Most Common
Why SQL Injection Still Dominates PHP Breach Reports SQL injection has appeared in the OWASP Top 10 in every edition since the list began. It has bee...
PHP Security Checklist for Business Websites
PHP Security Vulnerabilities That Still Cause Business Website Breaches Most PHP security articles are written for developers who have not seen a bre...
Secure SSH on Ubuntu: Port Configuration & Key Setup
Why SSH Security Matters for Ubuntu Servers SSH, or Secure Shell, is the standard method for accessing Linux servers remotely. It provides a text-bas...