CTF

A capture the flag (CTF) contest is a special kind of cybersecurity competition designed to challenge its participants to solve computer security problems and/or capture and defend computer systems.

3k CTF 2021 - Klibrary

Posted on May 21, 2021

Exploit linux kernel use after free with a race condition. [Read More]

#pwn #ctf #kernel #heap

M0leCon CTF 2021 - Parallel The M0le

Posted on May 16, 2021

Reverse an encryption algorithm with the help of radare2 [Read More]

#reverse #ctf #m0lecon #radare2

De1 CTF 2020 - ECDH

Posted on May 2, 2020

Invalid curve attack on elliptic curve. [Read More]

#ctf #de1 #crypto #ecc

Houseplant CTF 2020 - RTCP Trivia

Posted on April 26, 2020

Use frida to automatically solve an android trivia based application. [Read More]

#ctf #houseplant #reverse #frida #android

Plaid CTF 2020 - Reee

Posted on April 20, 2020

Use radare2 and z3 to solve a self-modifying crackme. [Read More]

#reverse #ctf #plaid #radare2

Volga CTF Quals 2020 - Notepad--

Posted on March 29, 2020

Exploit UAF to pwn a notepad binary. [Read More]

#pwn #ctf #volga #heap

SuSeC CTF 2020 - Gantun

Posted on March 16, 2020

Break a homemade cryptosystem. [Read More]

#crypto #ctf #susec

UTCTF 2020 - Crypto Challenges

Posted on March 9, 2020

Galois, Curveball. [Read More]

#crypto #ctf #ut #aes

UTCTF 2020 - Do Not Stop

Posted on March 9, 2020

Analyze PCAP traffic and replay requests with Scapy. [Read More]

#network #forensics #ctf #ut

Aero CTF 2020 - Aerofloat

Posted on March 1, 2020

ROP on amd64 ELF binary. [Read More]

#pwn #ctf #aero #rop