Don't format, overwrite before you sell! - Recovering data from 2nd hand HDDs
People who sell their computer usually care about their privacy and don't forget to format the drives. However, often this is not enough and I'll try
Scanning firewalls for differences in IPv4 and IPv6 rules
Both IPv4 and IPv6 firewalls require separate rule sets and thus more administrative work. I scanned Alexa's Top 1M websites and tried to spot differences in the firewall&
Hacking with LaTeX
In this blogpost I want to outline basic attacks against web based LaTeX compilers. This inspired me to create the Web90 - TexMaker [https://github.com/internetwache/Internetwache-CTF-2016/tree/master/
How I recovered your private key or why small keys are bad
In the following blogpost I will explain why it is a bad idea to use small RSA keys. To make things look and feel real, I will demonstrate all steps
Using neural networks for password cracking
In this blogpost I'm going to write about how it's possible to use neural networks for password cracking. TL;DR It's possible to train