#ctf

CSAW Quals 2019 - Baby Boi

Posted on September 16, 2019

Simple ROP on 64 bit binary. [Read More]

#ctf #csaw-quals #pwn #rop

CSAW Quals 2019 - Byte Me

Posted on September 16, 2019

ECB Byte at a time attack. [Read More]

#ctf #csaw-quals #crypto #aes

CSAW Quals 2019 - GOT Milk?

Posted on September 16, 2019

Overwrite GOT entry with format string on 32 bit binary. [Read More]

#ctf #csaw-quals #pwn #format-string

TokyoWesterns CTF 2019 - Easy Crack Me

Posted on September 2, 2019

Bypass constraints in binary using z3. [Read More]

#ctf #tokyowesterns #reverse #z3 #cutter

HackCon CTF 2019 - AgainAndAgainAndAgain

Posted on August 24, 2019

Repetitive Rabin cryptosystem. [Read More]

#crypto #ctf #hackcon #rabin

HackCon CTF 2019 - OTP

Posted on August 24, 2019

Two time pad. [Read More]

#ctf #hackcon #crypto

Redpwn 2019 - Generic Crackme

Posted on August 16, 2019

Simple crack me. [Read More]

#ctf #reverse #redpwn

Redpwn 2019 - Generic Crackme Redux

Posted on August 16, 2019

Simple crack me. [Read More]

#ctf #reverse #redpwn

Redpwn 2019 - Rot26

Posted on August 16, 2019

Format string on x86 32 bit binary. [Read More]

#ctf #pwn #redpwn #format-string

Redpwn 2019 - Super Hash

Posted on August 16, 2019

Sequencial hashing, with @edoz90. [Read More]

#ctf #crypto #redpwn