CTF Web Challenge Writeups and Techniques
Information Gathering
web1
Viewing page source code reveals the flag. Right-click context menu or Ctrl+U keyboard shortcut provides access.
web2
Direct browser DevTools access may be restricted. Alternative approaches include:
Prefixing URL with view-source:
Using Ctrl+U keyboard shortcut
Opening DevTools via Ctrl+Shift+I
Intercepting network ...
Posted on Tue, 25 Aug 2026 16:50:26 +0000 by Roble
File Inclusion Vulnerabilities in Web Applications
File inclusion is a common programming feature that allows developers to import external code files into their applications. Most programming languages provide built-in functions for this purpose. In PHP, these functions include include(), include_once(), require(), and require_once().
When the included file path is hardcoded, this functionalit ...
Posted on Mon, 18 May 2026 03:01:25 +0000 by mubarakabbas