0xlibris log – 0xlibris

Reversing a Digispark badusb with Radare2 [3/3]

reversing

hardware

badusb

digispark

radare2

duckify

avr

attiny85

This post is the continuation of How to safely investigate an unknown and potentially malicious USB device [1/3] and From sadusb to badusb. Building an internal SOC exercise…

From sadusb to badusb. Building an internal SOC exercise [2/3]

let’s have fun

hardware

badusb

digispark

duckify

CTF

After my failed attempts at reading the contents of a suspicious USB device, I decided to change the hat and use the badusb for my own evil purposes.

How to safely investigate an unknown and potentially malicious USB device [1/3]

and failing miserably

reversing

hardware

badusb

digispark

attiny85

avr

One day, I was playing around at the office with Flipper Zero’s “bad USB” mode. A colleague saw me and, while talking about USB sticks / ducks, he gave me one that was lost…