CTF Time

Name: Lun4R CTF Final (an Lun4R CTF event.)
Date: Oct. 3, 2026, 5:30 a.m. — 04 Oct. 2026, 05:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Thiruvananthapuram, India
Offical URL: https://ctf.rootriet.in/
Rating weight: 0.00
Event organizers: Root Riet

Name: CubeCTF 2026 (an CubeCTF event.)
Date: Oct. 3, 2026, 2 p.m. — 03 Oct. 2026, 22:00 UTC  [add to calendar]
Format: Attack-Defense
On-line
Offical URL: https://cubectf.com/
Rating weight: 24.71
Event organizers: CubeMastery

Name: CDCTF 2026 (an CDCTF event.)
Date: Oct. 3, 2026, 3 p.m. — 04 Oct. 2026, 03:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://crimsondefense.org/cdctf/
Rating weight: 25.00
Event organizers: Crimson Defense

Name: AltayCTF 2026 (an AltayCTF event.)
Date: Oct. 4, 2026, 3 a.m. — 04 Oct. 2026, 12:00 UTC  [add to calendar]
Format: Attack-Defense
On-site
Location: Russia, Barnaul
Offical URL: https://university.altayctf.ru/2026
Rating weight: 0
Event organizers: SharLike

Name: CSS CTF 2026: Return of Nexus (an CSS CTF event.)
Date: Sept. 30, 2026, 6 a.m. — 01 Oct. 2026, 22:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.cybersecurity.sydney/
Rating weight: 24.26
Event organizers: suɐǝpodᴉʇuɐ

Name: SunshineCTF 2026 (an SunshineCTF event.)
Date: Sept. 26, 2026, 2 p.m. — 28 Sept. 2026, 14:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://sunshinectf.org/
Rating weight: 51.63
Event organizers: Knightsec

Name: SCAN 2026 Final (an SCAN Digital Asset Tracing Challenge event.)
Date: Sept. 28, 2026, 1 a.m. — 28 Sept. 2026, 08:00 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: Seoul, Korea
Offical URL: https://scan.sx/
Rating weight: 0.00
Event organizers: D Asset Inc.

Name: FlightPath2026 (an FlightPath event.)
Date: Sept. 25, 2026, 1:30 p.m. — 27 Sept. 2026, 21:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: USA only
Offical URL: http://setyourvector.org/
Rating weight: 0
Event organizers: ĀYŌDÈ

Name: BCS CTF 2026 (an BCS CTF event.)
Date: Sept. 25, 2026, 2 p.m. — 27 Sept. 2026, 14:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.bcsictfest.com/
Rating weight: 23.33
Event organizers: bdhxgrp

Name: H7CTF 2026 Quals (an H7CTF event.)
Date: Sept. 26, 2026, 3:30 a.m. — 27 Sept. 2026, 15:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://2026.h7tex.com/
Rating weight: 27.49
Event organizers: H7Tex

Name: NileCTF (an NileCTF 2026 event.)
Date: Sept. 25, 2026, noon — 27 Sept. 2026, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Only Egyptian high school students
Offical URL: https://nilectf.com/register
Rating weight: 0
Event organizers: Cyb3r_Ph4nt0ms

Name: BreachPoint 2026 (an BreachPoint event.)
Date: Sept. 25, 2026, 4 a.m. — 26 Sept. 2026, 08:30 UTC  [add to calendar]
Format: Jeopardy
On-site
Location: PSG College of Technology, Coimbatore, Tamil Nadu
Offical URL: https://breachpoint.axios.live/
Rating weight: 0.00
Event organizers: pulse_0x1337

Name: FAUST CTF 2026 (an FAUST CTF event.)
Date: Sept. 26, 2026, noon — 26 Sept. 2026, 21:00 UTC  [add to calendar]
Format: Attack-Defense
On-line
Offical URL: https://2026.faustctf.net/
Rating weight: 72.29
Event organizers: FAUST

Name: Null Origin CTF 2026: Grand finale (an Null Origin event.)
Date: Sept. 25, 2026, 4:30 a.m. — 25 Sept. 2026, 16:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://nullorigin.cyberhx.com/
Rating weight: 0.00
Event organizers: CyberXoX

Name: DefCamp Capture the Flag (D-CTF) 2026 Quals (an Defcamp CTF Qualification event.)
Date: Sept. 18, 2026, 10 a.m. — 20 Sept. 2026, 10:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://dctf26-quals.cyber-edu.co/
Rating weight: 69.75
Event organizers: CCSIR.org

Name: CSAW CTF Qualification Round 2026 (an CSAW CTF Qualification Round event.)
Date: Sept. 18, 2026, 4 p.m. — 20 Sept. 2026, 16:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Location: Brooklyn, New York
Offical URL: https://ctf.csaw.io/
Rating weight: 10.93
Event organizers: NYUSEC

Name: 07CTF 2026 (an 07CTF event.)
Date: Sept. 19, 2026, noon — 20 Sept. 2026, 12:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.0bscuri7y.in/
Rating weight: 23.71
Event organizers: 0bscuri7y

Name: LUN4R CTF Quals (an Lun4R CTF event.)
Date: Sept. 20, 2026, 4:30 a.m. — 20 Sept. 2026, 16:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://lunar.rootriet.in/
Rating weight: 24.38
Event organizers: Root Riet

Name: Cyber League 2026 - Major (an Cyber League event.)
Date: Sept. 19, 2026, 2 a.m. — 20 Sept. 2026, 02:00 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://cyberleague.co/
Rating weight: 0.00
Event organizers: DIV0-N0H4TS

Name: WATCHLIST (an WatchList CTF event.)
Date: Sept. 19, 2026, 3:30 a.m. — 20 Sept. 2026, 03:30 UTC  [add to calendar]
Format: Jeopardy
On-line
Offical URL: https://ctf.xposedornot.com/
Rating weight: 23.42
Event organizers: WatchList CTF