Jack Hacks

As the dust settles on this year’s Flare-On challenge, I finally found some time time to sit down and write about one of the more interesting challenges from this year: Challenge 5 - NTFSM.

It goes without saying that being a Professional Penetration Tester is considered to be one of the “cooler” jobs in InfoSec.

Welcome to the third and final installment of the “Chrome Browser Exploitation” series.

In my previous post “Chrome Browser Exploitation, Part 1: Introduction to V8 and JavaScript Internals”, we took our first deep dive into the world of browser exploitation by covering a few complex topics that were necessary for fundamental knowledge.

Web browsers, our extensive gateway to the internet.

In my previous post “Red Team Tactics: Utilizing Syscalls in C# - Prerequisite Knowledge”, we covered some basic prerequisite concepts that we needed to understand before we could utilize syscalls in C#.

Over the past year, the security community - specifically Red Team Operators and Blue Team Defenders - have seen a massive rise in both public and private utilization of System Calls in windows malware for post-exploitation activities, as well as for the…

Happy Holidays and a Happy New Year 2020 readers!

On August 22, 2019 I received yet another one of the most desired emails by aspiring Offensive Security enthusiasts and professionals… Dear Jack, We are happy to inform you that you have successfully completed the Cracking the Perimeter certification exam…

In my previous post “Google CTF (2018): Beginners Quest - PWN Solutions (1/2)”, we covered the first set of PWN solutions for the Beginners Quest, which touched on topics such as code injection, reverse engineering, buffer overflows, and format string exp…