Professionally Evil Blog
A blog by experts of penetration testing and other security assessments.

Boolean Math (NOT Logic) – CISSP Domain 3
Hello everyone. We’ve got another Boolean math session lined up for you today. This time we’re ...
Learn more

The Death and Rebirth of Musashi.js OR How I turned personal failure into better teaching tools.
A little background… As I stood in front of a class of developers trying to explain cross-origin ...
Learn more

Boolean Math (XOR Logic) – CISSP Domain 3
Hello everyone. We’ve got another Boolean math session to look over today. Our focus this time ...
Learn more

LD_PRELOAD - Introduction
Today I wanted to start what I plan to be a small series of blog posts about LD_PRELOAD. LD_PRELOAD ...
Learn more

Boolean Math (OR Logic) – CISSP Domain 3
Today we are going to take another look at some Boolean mathematics. In particular, we’re going to ...
Learn more
Proxies, Pivots, and Tunnels - Oh My!
Forward When talking about a proxy or a pivot or a tunnel, we could be talking about very different ...
Learn more

Boolean Math (AND Logic) - CISSP Domain 3
Today we’re going to take a quick look at the AND Boolean logic, which is covered in Domain 3 of ...
Learn more

How to configure Android (Virtual) for Mobile PenTest
Setting up your environment for a mobile application penetration test can be a chore, especially if ...
Learn more

Game Hacking Part 1 - Equipping Your Loadout
Why Bother with Video Game Security? Video games are more than just entertainment. Gaming is a ...
Learn more

The OPSEC of Protesting
For the past three months thousands of people have been protesting in the United States due to the ...
Learn more

Encryption – CISSP Domain 3
We’re circling back to some more CISSP-related materials. Today’s topic will be encryption, which ...
Learn more

Encoding – CISSP Domain 3
Today we’re going to take a quick look at encoding, as covered in Domain 3 of the CISSP common body ...
Learn more