Pages contenant l'étiquette  ctf

• 

  Ph0wn, my first IoT CTF - Part 2

  Hardware challenge: dumping a Flash memory. Solution using Bus Pirate.

  After a software challenge, a hardware one (still from the Ph0wn CTF):

  Flag digger

  Like many IoT devices, your adventure starts with a small chip. Can you find the flag?

  This post describes a solution using Bus Pirate.

  Voir +

  • Updated on 19 Décembre 2018

  By Britney
• 

  Ph0wn, my first IoT CTF - Part 3

  Same hardware challenge than part 2, but solved with Hydrabus

  My previous post describes the hardware challenge Flag Digger and a solution using Bus Pirate and flashrom. Here, I present a solution using Hydrabus and a custom Pyton 3 script. It goes also far more into technical details and explains how to communicate with SPI flash memories. 

  Voir +

  • Updated on 19 Décembre 2018

  By Britney
• 

  Ph0wn, my first IoT CTF - Part 1

  A great but also frustrating CTF

  I really appreciated this CTF but I was also frustrated because I was able to solve only a few challenges. So this Sunday, I played with the "Puck Man" challenge.

  Voir +

  • Updated on 16 Décembre 2018

  By Britney