Kim O'Sullivan
makinako
A predominantly security-focused developer.
Makina Byron Bay, NSW, Australia
sh0ck
sh0ckSec
Red Teamer that loves wireless, RFID hacking and physical security. When you find out how simple it can be to bypass your security, it can be quite shocking.
Dreg
therealdreg
Offensive hardware hacking & firmware dev, OS internals, C/C++, assembler, reversing, forensics, x86_64, AVR, ARM, PIC. Ex malware researcher
rootkit.es Spain
Disconnect3d
disconnect3d
Security Engineer, Pwndbg project maintainer, CTF player
@trailofbits world / krk.
Paweł Kusiński
Djkusik
Security Researcher & Penetration Tester,
Developing mainly in Python, sometimes C
Cracow
Paweł Rozlach
vespian
Designing things, making things, debugging things, fixing things. Fan of CLRS.
European Union
Krystian Dużyński
KrystianD
Software architect and developer - from embedded, through web, mobile & desktop apps, to server-side software. System admin and a Linux-geek.
Owner at KDSolutions Kraków, Poland
Konrad `ktoso` Malawski
ktoso
Concurrency & Distributed systems in Swift @ ; ex: Akka | Reactive Streams
We sell fruit. ¯\_(ツ)_/¯ I'm fine, thanks! Tokyo
Krzysztof Mędrela
chrismedrela
Python Software Engineer with experience in training, digital marketing and Machine Learning