2025

• The Flag Safe (rev)

  07/07/2025 — 247CTF, INFOSEC

2021

• Angr-y Binary (rev)

  01/12/2021 — 247CTF, INFOSEC

2020

• Suspicious Caesar (crypto)

  21/12/2020 — 247CTF, INFOSEC

• Administrative ORM (web)

  20/04/2020 — 247CTF, INFOSEC

• Mechanical Turk (web)

  15/04/2020 — 247CTF, INFOSEC

• TG:Hack 2020 CTF

  11/04/2020 — INFOSEC

• The Encrypted Password (rev)

  06/04/2020 — 247CTF, INFOSEC

• eSecurity.rs CTF

  31/03/2020 — INFOSEC

• An Exclusive Key (crypto)

  30/03/2020 — 247CTF, INFOSEC

• The Impossible User (crypto)

  22/03/2020 — 247CTF, INFOSEC

• The Encrypted Flag (misc)

  21/03/2020 — 247CTF, INFOSEC

• The Secret Lock (rev)

  16/03/2020 — 247CTF, INFOSEC

• Confused Environment Read (pwn)

  27/02/2020 — 247CTF, INFOSEC

• Hidden Flag Function (pwn)

  27/02/2020 — 247CTF, INFOSEC

• Hidden Painting (misc)

  25/02/2020 — 247CTF, INFOSEC

• Compare the Pair (web)

  25/02/2020 — 247CTF, INFOSEC

• Secured Session (web)

  24/02/2020 — 247CTF, INFOSEC

• The More The Merrier (rev)

  16/02/2020 — 247CTF, INFOSEC

• Sensitive Server Memory (misc)

  16/02/2020 — 247CTF, INFOSEC

• An Impossible Number (misc)

  16/02/2020 — 247CTF, INFOSEC

• The Text Editor Jail (misc)

  16/02/2020 — 247CTF, INFOSEC

• My Magic Numbers (crypto)

  16/02/2020 — 247CTF, INFOSEC