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HACK.LU CTF 2019

Yield (reversing)

Futuristic communications (misc)

Cobol OTP challenge

no risc no future

AES manipulated

breaktime riddle

Parasite Validator

Google CTF Qualifiers 2019

Doomed to Repeat It

Quantum Key Distribution

Reverse Cellular Automata

Devmaster 8000 and devmaster 8001

Dialtone challenge

35c3 CTF Writeups

By NSO Research group

Logrotate / ZajeBiste / 500 points

Crypto Challenge – Unofficial

“A Tale of Two Mallocs: On Android libc Allocators”

By NSO Research group

A Tale of Two Mallocs: On Android libc Allocators – Part 1 – dlmalloc

A Tale of Two Mallocs: On Android libc Allocators – Part 2 – jemalloc

A Tale of Two Mallocs: On Android libc Allocators – Part 3 – exploitation

presented at Infiltrate 2018