$ ctf42

BKCTF 2026

official repo

BKISC CTF 2026 is an online Jeopardy-style Capture The Flag competition hosted by the Bach Khoa Information Security Club (BKISC), Ho Chi Minh University of Technology – VNUHCM. The event features challenges in Reverse Engineering, Pwnable, Web Exploitation, Cryptography, Forensics, and Miscellaneous, offering a fun, competitive learning experience for all participants.

Team size: No limit

Discord: https://discord.gg/QmFNRqer56

Sponsors: - Infra: Infra sponsored by goo.gle/ctfsponsorship

Web 4

Challenge Has
Be_a_Legend files
Tiny_SQL files
Tiny_SQL_2 files
WayWayback_Machine files

Pwn 5

Challenge Has
Cult_Classic files
Dogtrack files
EASY_Egghead files
Yapster files
igetsit files

Reverse 5

Challenge Has
Digger_Dug files
EASY_supercool files
Free_RAM files
IMGGEN81 files
Missing_Homework files

Crypto 7

Challenge Has
EASY_Cortex_Decay files
Gotham_MicroSystems files
Haystack files
I_love_lean_2 files
The_Lost_Code files
Y2K_But_Real files
Y2K_Time_Capsule files

Misc 5

Challenge Has
Appreciating_Graphic_Design files
Dungeons_and_Dungeons files
Scryfall_Wizard files
Super_Dubs_Universe files
Super_Dubs_World files

OSINT 7

Challenge Has
EASY_more_like_oh_shit_amirite files
Eye_on_the_Sky files
Eye_on_the_Sky_2 files
MOM_GET_THE_CAMERA files
Spaceship_Conference files
Whos_house_is_this files
nothing_but_pow_this_season files