CTF (en)

November 2023CTF (en)

Gracier CTF 2023 Writeup

This is a writeup for Gracier CTF 2023.

November 2023CTF (en)

1337UP CTF 2023 Writeup

Writeup for 1337UP CTF 2023.

November 2023CTF (en)

Cake CTF 2023 Writeup

Writeup for Cake CTF 2023.

September 2023CTF (en)

SECCON CTF 2023 QUALS Writeup

Writeup for SECCON CTF 2023 QUALS.

September 2023CTF (en)

DUCTF 2023 Writeup

This is a writeup for DUCTF 2023.

August 2023CTF (en)

SEKAI CTF 2023 Writeup

This is a writeup for SEKAI CTF 2023.

August 2023CTF (en)

Learning the AES Implementation and Decrypting Ciphertext That Uses a Custom SBox

I tried learning how AES is implemented.

August 2023CTF (en)

Analyzing Android Native Library Functions and Decrypting RC4 and AES [WMCTF 2023]

Writeup for WMCTF 2023.

August 2023CTF (en)

SECCON 2022 Qualifier Challenges (Rev only)

A write-up of the Rev challenges from the SECCON 2022 qualifiers.

August 2023CTF (en)

CTFZone 2023 Writeup

A writeup for CTFZone 2023.

August 2023CTF (en)

TENABLE CTF 2023 Writeup

Writeup for TENABLE CTF 2023.

August 2023CTF (en)

ESCAPE CTF 2023 Writeup

This is a writeup for ESCAPE CTF 2023.