A demonstration of how an API could rotate its shared secret with zero down time

Lets build a threat model of a CI pipeline for fun

Taking the plunge on a Windows based laptop after years using OS X and Linux based devices

Cheapest and fastest ways to get your project online

Things you should know about the "vulnerabilities" ECR image scan results report

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 3-3 malware.

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 3-2 malware.

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 3-1 malware.

In the first blog post about the Kankun smartplug, the Android application was decompiled and the AES-256 bit encryption key was found. In this blog post, the network traffic between the mobile app and smartphone will be captured, the network traffic will be decrypted utilizing a script from Payatu and the encryption key found previously, and the Kankun Smartplug will be controlled via the Kankun Controller Script from 0x00string

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 1-4 malware.

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 1-3 malware.

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 1-2 malware.

Walkthrough of the processes followed to analyze the Practical Malware Analysis Lab 1-1 malware.

During the Offensive Internet Of Things course, the Kankun Smart Plug is analyzed in various ways including: using Jadx to decompile and analyze the mobile app, acquiring and analyzing the device's firmware, and a nalyzing the network traffic.

For the next firmware analysis task of the Offensive Internet Of Things Exploitation final project, I decided to analyze the Asus RT-N15U firmware version 3.0.0.4.376.3754. The following is the process I used to backdoor, emulate, and analyze this firmware as well as any security issues I could find.

For one of the projects for the Offensive Internet Of Things Exploitation final exam I decided to try to analyze the firmware for the TP-Link TL-WR810N

During the Offensive Internet Of Things Exploitation course the instructor demonstrates a technique called a "NAND Glitch" on a Wink Connected Home Hub IoT device. This technique allows a root shell to be acquired on a device which normally does not provide console access. This post outlines the process I used to replicate the NAND Glitch as well as discusses some of the "gotchas" that I encountered along the way.

Everytime I setup a Linux vm in Virtualbox and attempt to get shared folders working, I always run into issues. I decided to create a blog post to save my self the trouble of Googling so that I have the information in one place. In the various distros I have encountered issues with, Manjaro being the most recent, the issues have seemed to have been addressed by three things.

A quick example of reading a yaml config file in Haskell.

An example TCP fuzzer written in Haskell

How to write a Linux daemon.

Opcodes from Assembly Instructions

SLAE Problem 7: Create a Custom Crypter

SLAE Problem 6: Shell-Storm.com Shellcode Analysis and Polymorphic Modification

Analysis of Msfvenom shellcode: linux/x86/exec