appsec

How to Read a Robots.txt File

Most of us in security know robots.txt as a way to find files or directories that webmasters don’t want found by a search engine (and mistakenly think this means it’s

URL Encoding: A Security Primer

A few previous posts have mentioned URL-encoding in passing, and while that might be sufficient for those walkthroughs, this post covers URL encoding in a bit more depth. This includes what URL encoding

OverTheWire Natas Level 33 Walkthrough

With level 33 of Natas, we are randomly back to PHP after a brief journey using Perl. This is the final level of OverTheWire’s Natas series! This walkthrough covers how Phar deserialization