0xFUN CTF 2026

0xFUN CTF is an online, 48-hour jeopardy-style Capture The Flag competition designed for intermediate to advanced players, featuring technically challenging problems that emphasize deep understanding, practical exploitation skills, and creative problem-solving in a competitive yet engaging environment.

Join our Discord to stay updated with the latest announcements and prize additions.

https://discord.gg/gUC7Heffdu

Categories

- Web

- Pwn

- Reverse Engineering

- Cryptography

- Forensics

- OSINT

- Misc

- …more : )

We like to thanks our sponsors

[+] ApiSec University

[+] TrainSec.net

[+] Cybersharing

[+] Gen.xyz

[+] hackviser

[+] Rapid Risk Radar

[+] Cyberwave.network

[+] Hackerdna.com

[+] Jsmon Security

[+] KnightSquad Academy

Official URL: https://ctf.0xfun.org/

CTFtime URL: https://ctftime.org/event/3081/

Official prize text: 1st place:

• $1000 TrainSec.net Value Voucher (TrainSec.net)

• 1 × Rapid Risk Radar License (1 Month) (Rapid Risk Radar)

• 2 × Cybersharing Premium Plans (4 Months Each) (Cybersharing)

• 7 × Website Domain (1 Year) (Gen.xyz)

• 3 × VIP 1•month vouchers (Hackviser)

• 3 × ASCP vouchers (APIsec University)

• 8 × ACP vouchers (APIsec University)

• 5 × CASA vouchers (APIsec University)

• 5 × Legacy Red Team Lab access (1 week) (Cyberwave.network)

• 5 × Yearly Pro Memberships (Hackerdna.com)

• 4 × Jsmon Pro Vouchers (Jsmon Security)

• 4 x kWAPTA exam vouchers (KnightSquad Academy)

────────────────────୨⋆୧──────────────────────

2nd place:

• $700 TrainSec.net Value Voucher (TrainSec.net)

• 1 × Cybersharing Premium Plan (4 Months) (Cybersharing)

• 5 × Website Domain (1 Year) (Gen.xyz)

• 2 × VIP 1-month vouchers (Hackviser)

• 3 × Yearly Pro Memberships (Hackerdna.com)

• 3 × Jsmon Pro Vouchers (Jsmon Security)

• 2 × ASCP vouchers (APIsec University)

• 8 × ACP vouchers (APIsec University)

• 3 × CASA vouchers (APIsec University)

• 5 × 75% OFF discount on the Legacy Red Team Lab (Cyberwave.network)

• 3 x kWAPTA exam vouchers (KnightSquad Academy)

────────────────────୨⋆୧──────────────────────

3rd place:

• $500 TrainSec.net Value Voucher (TrainSec.net)

• 1 × Yearly Pro Membership (Hackerdna.com)

• 2 × Jsmon Pro Vouchers (Jsmon Security)

• 3 × Website Domain (1 Year) (Gen.xyz)

• 2 × VIP 1-month vouchers (Hackviser)

• 5 × ACP vouchers (APIsec University)

• 2 × CASA vouchers (APIsec University)

• 5 × 50% OFF discount on the Legacy Red Team Lab (Cyberwave.network)

• 2 x kWAPTA exam vouchers (KnightSquad Academy)

────────────────────୨⋆୧──────────────────────

4th place:

• 2 × Website Domain (1 Year) (Gen.xyz)

• 1 × VIP 1-month voucher (Hackviser)

• 1 × Jsmon Pro Voucher (Jsmon Security)

• 2 × ACP vouchers (APIsec University)

• 1 x kWAPTA exam vouchers (KnightSquad Academy)

────────────────────୨⋆୧──────────────────────

5th place:

• 2 × Website Domain (1 Year) (Gen.xyz)

• 1 × VIP 1-month voucher (Hackviser)

• 1 × ACP voucher (APIsec University)

────────────────────୨⋆୧──────────────────────

6th – 15th place:

• 10 × Website Domain (1 Year) (Gen.xyz)