CTFtime.org

CTF Events

NameDateFormatLocationWeightNotes
EnigmaXplore 3.010 Oct., 12:30 UTC — 11 Oct. 2025, 00:30 UTCJeopardy On-line 24.5880 teams will participate
POC CTF Qualification 202512 Oct., 10:00 UTC — 13 Oct. 2025, 10:00 UTCJeopardy On-line 0Individual
QnQSec CTF 202516 Oct., 18:00 UTC — 19 Oct. 2025, 18:00 UTCJeopardy On-line 0.0046 teams will participate
Hack.lu CTF 202517 Oct., 18:00 UTC — 19 Oct. 2025, 18:00 UTCJeopardy On-line 98.0267 teams will participate
LINE CTF 202518 Oct., 00:00 UTC — 18 Oct. 2025, 00:00 UTCJeopardy On-line 0.0033 teams will participate
H7CTF 202518 Oct., 03:30 UTC — 19 Oct. 2025, 15:30 UTCJeopardy On-line 22.5613 teams will participate
Web Arena18 Oct., 12:30 UTC — 19 Oct. 2025, 12:30 UTCJeopardy On-line 0Individual
m0leCon CTF 2026 Teaser24 Oct., 17:00 UTC — 25 Oct. 2025, 17:00 UTCJeopardy On-line 0.004 teams will participate
RSTCON 2025 CTF24 Oct., 19:00 UTC — 26 Oct. 2025, 14:00 UTCJeopardy On-line 24.0017 teams will participate
2025 Qiangwang Challenge on Cyber Mimic Defense Qualification25 Oct., 01:00 UTC — 26 Oct. 2025, 01:00 UTCJeopardy On-line 0.002 teams will participate
osu!gaming CTF 202525 Oct., 02:00 UTC — 27 Oct. 2025, 02:00 UTCJeopardy On-line 0.0037 teams will participate
DEADFACE CTF 202525 Oct., 14:00 UTC — 27 Oct. 2025, 00:00 UTCJeopardy On-line 0.0013 teams will participate
V1t CTF 202531 Oct., 13:00 UTC — 02 Nov. 2025, 13:00 UTCJeopardy On-line 0.001 teams will participate
Haunted Pumpkin CTF '2531 Oct., 17:00 UTC — 01 Nov. 2025, 22:59 UTCJeopardy On-line 0.002 teams will participate
Hackloween 202501 Nov., 02:00 UTC — 02 Nov. 2025, 02:00 UTCJeopardy On-line 0.004 teams will participate
N1CTF 202501 Nov., 12:00 UTC — 02 Nov. 2025, 12:00 UTCJeopardy On-line 94.5022 teams will participate
Infobahn CTF 202507 Nov., 17:00 UTC — 09 Nov. 2025, 17:00 UTCJeopardy On-line 0.008 teams will participate
BuckeyeCTF 202508 Nov., 01:00 UTC — 10 Nov. 2025, 01:00 UTCJeopardy On-line 50.0016 teams will participate
sknbCTF 202508 Nov., 03:00 UTC — 09 Nov. 2025, 03:00 UTCJeopardy On-line 0.001 teams will participate
AmateursCTF 202514 Nov., 00:00 UTC — 18 Nov. 2025, 00:00 UTCJeopardy On-line 0.0089 teams will participate
GaianSpace CTF 202514 Nov., 14:00 UTC — 17 Nov. 2025, 14:00 UTCJeopardy On-line 0.0010 teams will participate
Curiosity CTF 202514 Nov., 20:00 UTC — 16 Nov. 2025, 20:00 UTCJeopardy On-line 0.000 teams will participate
Platypwn 202515 Nov., 09:00 UTC — 16 Nov. 2025, 21:00 UTCJeopardy On-line 33.2920 teams will participate
Crate-CTF 202515 Nov., 13:00 UTC — 15 Nov. 2025, 21:00 UTCJeopardy On-line 25.0017 teams will participate
PwnSec CTF 202515 Nov., 15:00 UTC — 16 Nov. 2025, 15:00 UTCJeopardy On-line 23.921 teams will participate
PatriotCTF 202521 Nov., 18:00 UTC — 23 Nov. 2025, 18:00 UTCJeopardy On-line 42.426 teams will participate
GlacierCTF 202522 Nov., 18:00 UTC — 23 Nov. 2025, 18:00 UTCJeopardy On-line 52.5731 teams will participate
LakeCTF Quals 25-2628 Nov., 18:00 UTC — 29 Nov. 2025, 18:00 UTCJeopardy On-line 45.006 teams will participate
HeroCTF v728 Nov., 20:00 UTC — 30 Nov. 2025, 22:00 UTCJeopardy On-line 65.009 teams will participate
RUSEC CTF 202505 Dec., 04:00 UTC — 07 Dec. 2025, 04:00 UTCJeopardy On-line 0.002 teams will participate
Null CTF 202505 Dec., 15:00 UTC — 07 Dec. 2025, 15:00 UTCJeopardy On-line 0.000 teams will participate
WannaGame Championship 202506 Dec., 01:00 UTC — 08 Dec. 2025, 01:00 UTCJeopardy On-line 29.000 teams will participate
BackdoorCTF 202506 Dec., 12:00 UTC — 08 Dec. 2025, 12:00 UTCJeopardy On-line 71.357 teams will participate
niteCTF 202512 Dec., 12:00 UTC — 14 Dec. 2025, 12:00 UTCJeopardy On-line 39.8710 teams will participate
SECCON CTF 14 Quals13 Dec., 05:00 UTC — 14 Dec. 2025, 05:00 UTCJeopardy On-line 100.0035 teams will participate
TSG CTF 202520 Dec., 07:00 UTC — 21 Dec. 2025, 07:00 UTCJeopardy On-line 25.009 teams will participate
ASIS CTF Final 202527 Dec., 14:00 UTC — 28 Dec. 2025, 14:00 UTCJeopardy On-line 100.0050 teams will participate
hxp 39C3 CTF27 Dec., 20:00 UTC — 29 Dec. 2025, 20:00 UTCJeopardy On-line 98.142 teams will participate