Sec related jazz
Overview One thing that always bugged me was if someone says something like “Oh wow you wouldn’t believe what happ- actually nevermind”. I am far too curious and I usually want to know what was going to be said. Secondly I’ve seen this on WhatsApp too, especially in community groups / other where its usually…
Usually I have a blog post about building/breaking something with the intention of actually building or breaking it. This one however is not like the others. It started about 2 years ago, I got a POV fan from the Lockheed Martin booth at Blackhat, it looked as follows: This is how I destroyed that fan….
Defcon every year has many many different electronic badges that you can play with / hack / blind your friends with. I was lucky enough to get one of these really cool badges and I wanted to figure out the lock codes from the hardware/firmware rather than trying to use the interface. TL;DR I didn’t end…
After the fairly successful ZACon badges I did in 2014, the BSides team in Cape Town (where I now live) asked if I’d like to be involved in building another one. Naturally my response was abso-fscking-lutely not. However with a combination of alcohol, begging and offers of whatever we wanted ( mostly from our marvelous…
First off let me just say a big thank you to the MWR guys who put this CTF together, usually I don’t partake in CTFs because the skillset required is usually out of my grasp (IANAP). To have developed this CTF in a manner that allows people who do not work with crypto/hackz0r wizardry to still…
This blog post will discuss the implementation of Codegrabbing / RollJam, just one method of attacking AM/OOK systems that implement rolling codes (such as keeloq) — these systems are commonly found on modern vehicles and entry systems such as gates and garages. This technique has been used and spoken about for a number of years…