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0x434b

0x434b

Researcher interested in anything low-level: hardware, IoT, kernel, exploitation, reverse engineering, fuzzing, code-audit, and pentesting. This blog represents a random collection of my research.

https://0x434b.dev

Twitter 19 posts

Exploit Mitigation Techniques - Part 1 - Data Execution Prevention (DEP)

Preface Welcome to a new series about GNU/Linux exploit mitigation techniques. I want to shift the focus to the bypassed techniques to create a

By 0x434b 4 May 2020

Dissecting and exploiting ELF files

General

Dissecting and exploiting ELF files

Preface Hi folks! For quite some time there was no article from my side. Life kept me busy with all sorts of things, but here

By 0x434b 4 May 2020

Fuzzing projects with american fuzzy lop (AFL)

Fuzzing

Fuzzing projects with american fuzzy lop (AFL)

Preface This quick article will give a short introduction on what fuzzers are, how they work and how to properly setup the afl - american

By 0x434b 4 May 2020

An introduction to printer exploitation

An introduction to printer exploitation

Preface Note: As always the following is just a digest of all the things I could observe by working on printers myself or facts from

By 0x434b 4 May 2020