DEF CON 2025

Qualifying for DEF CON CTF 2025 finals

We are selecting qualified teams for DEF CON CTF 2025 finals several ways:

1. DEF CON CTF 2024 Finals: Maple Mallard Magistrates are qualified for DEF CON CTF 2025 finals.
2. HITCON CTF 2024: Friendly Maltese Citizens are qualified for DEF CON CTF 2025 finals.
3. hxp 38C3 CTF: kalmarunionen are qualified for DEF CON CTF 2025 finals.
4. 0ctf: r3kapig are qualified for DEF CON CTF 2025 finals.
5. PlaidCTF (April 4 21:00 UTC - April 6 21:00 UTC) will qualify a team for DEF CON CTF 2025 finals.
6. DEF CON CTF 2025 Qualifiers: We will host DEF CON CTF 2025 qualifiers online. The top teams from these qualifiers will be invited to DEF CON CTF 2025 finals. Registration is open now

DEF CON CTF 2025 Qualifiers

Registration is open now

	epoch	human
game start	1744416000	April 12, 2025 at Midnight UTC
game end	1744588800	April 14, 2025 at Midnight UTC