KubSTU 2026
We are glad to see you at the cybersecurity competition from the Capybaras team and KubSTU. Here you can ask questions, and communicate with the organizers and other participants. What awaits the participants: 36 hours of continuous CTF — from 10:00 on may 1 to 22:00 on may 2 (UTC+3) 7 categories: Web, OSINT, Forensics, Stegano, Network, MISC, Crypto About 50 tasks of different difficulty levels Competition platform: https://kubstu-ctf.online — here is registration, tas and delivery of flags
WEB - https://kubstu-ctf.ru
Ссылка на чат - https://t.me/+aBjfygkLWRcwZDMy
Chat link - https://t.me/+aBjfygkLWRcwZDMy
Web 1
| Challenge | Has |
|---|---|
| Shift_Left_Brain_Right | files |
Reverse 2
| Challenge | Has |
|---|---|
| Ouroboros | files wu 1 |
| RISC_V. | files wu 1 |
Crypto 13
| Challenge | Has |
|---|---|
| AES_Is_Secure_Right | files |
| Base | files |
| Curve_Ball | files |
| Do_you_like_reading | files |
| It_really_isnt_enough | files |
| L._Lawliet | files |
| Not_enough_part_1 | files wu 1 |
| Numbers_Station | files |
| Strange_sequence_of_numbers | files |
| The_Deterministic_Fog | files wu 1 |
| What_do_you_know_about_Perelman | files |
| capy256k1 | files |
| default | files |
Forensics 11
| Challenge | Has |
|---|---|
| Baby | files |
| Black_box | files |
| Cry | files |
| Demo | files wu 1 |
| Echoes_of_the_PLC | files |
| Is_the_report_in_English | files |
| Last_chance | files |
| Not_to_give_not_to_take | files |
| Timing | files |
| Vanilla_raw | files wu 1 |
| wirepass | files |
Misc 8
| Challenge | Has |
|---|---|
| Cipher | files wu 1 |
| Grep_almost_but_not_quite | files |
| You_got_nostaligic | files |
| net | files |
| Matryoshka | files |
| Shiffted | files |
| Transmission | files |
| steg | files |
OSINT 14
| Challenge | Has |
|---|---|
| A_long_long_time_ago | files |
| Afterparty | files |
| Bday_party | files wu 1 |
| Biba_n_Boba | files |
| Carsharing | files |
| City_that_doesnt_exist | files |
| Founder | files |
| How_to_make_a_local_happy | files |
| InfoSec_hangout | files |
| Latte_art | files |
| Love_is | files |
| Nice_walk | files |
| The_Eyes_of_the_Ranger | files |
| Where_is_my_Faculty | files |
Blockchain 1
| Challenge | Has |
|---|---|
| WEB_3_Casino | files wu 1 |
Hardware 8
| Challenge | Has |
|---|---|
| STEGO_BRO_SORRY | files |
| STEGO_Color_Illusion | files |
| STEGO_Quiet_Whisper | files |
| STEGO_Red_Zone | files |
| STEGO_Subway_2 | files wu 1 |
| STEGO_Subway_3 | files |
| STEGO_Subway_3.5 | files |
| STEGO_Subway_4 | files |