NameDateFormatLocationWeightNotes
Crypto CTF 202307 July, 14:00 UTC — 08 July 2023, 14:00 UTCJeopardy On-line 59.6013 teams will participate
Ugra CTF Open 202307 June, 06:00 UTC — 07 June 2023, 15:00 UTCJeopardy On-line 26.8216 teams will participate
SEETF 202303 June, 02:00 UTC — 04 June 2023, 10:00 UTCJeopardy On-line 24.8817 teams will participate
DEF CON CTF Qualifier 202327 May, 00:00 UTC — 29 May 2023, 00:00 UTCJeopardy On-line 76.385 teams will participate
Hack a Bit (Final)26 May, 00:00 UTC — 28 May 2023, 00:00 UTCJeopardy On-line 0.000 teams will participate
TJCTF 202326 May, 00:00 UTC — 28 May 2023, 00:00 UTCJeopardy On-line 24.761 teams will participate
VolgaCTF 2023 Qualifier13 May, 15:00 UTC — 14 May 2023, 15:00 UTCJeopardy On-line 24.3314 teams will participate
ICSJWG Spring 202306 May, 18:00 UTC — 11 May 2023, 18:00 UTCJeopardy On-line 0.000 teams will participate
√•ngstromCTF 202322 April, 12:00 UTC — 27 April 2023, 11:59 UTCJeopardy On-line 86.3010 teams will participate
Space Heroes CTF21 April, 21:00 UTC — 23 April 2023, 21:00 UTCJeopardy On-line 23.944 teams will participate
Summit CTF15 April, 13:00 UTC — 16 April 2023, 23:00 UTCJeopardy On-line 0.002 teams will participate
PlaidCTF 202314 April, 21:00 UTC — 16 April 2023, 21:00 UTCJeopardy On-line 100.0029 teams will participate
Midnight Sun CTF 2023 Quals08 April, 11:00 UTC — 09 April 2023, 11:00 UTCJeopardy On-line 0.001 teams will participate
WPICTF 202307 April, 21:00 UTC — 09 April 2023, 21:00 UTCJeopardy On-line 36.753 teams will participate
DamCTF 202307 April, 00:00 UTC — 08 April 2023, 00:00 UTCJeopardy On-line 32.761 teams will participate
Securinets CTF Quals 202301 April, 18:00 UTC — 02 April 2023, 18:00 UTCJeopardy On-line 65.422 teams will participate
RITSEC CTF 202331 March, 16:00 UTC — 02 April 2023, 16:00 UTCJeopardy On-line 30.627 teams will participate
Wicked6: 2023 Women's Global Cyber League30 March, 21:00 UTC — 31 March 2023, 21:00 UTCJeopardy On-line 0.0010 teams will participate
LINE CTF 202325 March, 00:00 UTC — 26 March 2023, 00:00 UTCJeopardy On-line 35.0017 teams will participate
b01lers CTF17 March, 22:00 UTC — 19 March 2023, 22:00 UTCJeopardy On-line 36.842 teams will participate
WolvCTF 202317 March, 20:00 UTC — 19 March 2023, 20:00 UTCJeopardy On-line 24.334 teams will participate
HackDay Qualifications 202313 March, 20:00 UTC — 19 March 2023, 20:00 UTCJeopardy On-line 00 teams will participate
DaVinciCTF 202311 March, 08:00 UTC — 12 March 2023, 20:00 UTCJeopardy On-line 29.2610 teams will participate
hxp CTF 202210 March, 16:00 UTC — 12 March 2023, 16:00 UTCJeopardy On-line 100.0027 teams will participate
KalmarCTF 202303 March, 17:00 UTC — 05 March 2023, 17:00 UTCJeopardy On-line 0.007 teams will participate
CTF After Dark - Winter 202302 March, 02:00 UTC — 09 March 2023, 04:00 UTCJeopardy On-line 02 teams will participate
pbctf 202318 Feb., 14:00 UTC — 20 Feb. 2023, 02:00 UTCJeopardy On-line 36.9467 teams will participate
HackTM CTF Quals 202318 Feb., 12:00 UTC — 19 Feb. 2023, 12:00 UTCJeopardy On-line 0.0040 teams will participate
LA CTF 202311 Feb., 04:00 UTC — 12 Feb. 2023, 22:00 UTCJeopardy On-line 0.00107 teams will participate
Byte Bandits CTF 202304 Feb., 06:30 UTC — 05 Feb. 2023, 06:30 UTCJeopardy On-line 0.00
DiceCTF 202303 Feb., 21:00 UTC — 05 Feb. 2023, 21:00 UTCJeopardy On-line 36.70*
bi0sCTF 202221 Jan., 15:00 UTC — 22 Jan. 2023, 15:00 UTCJeopardy On-line 54.81
Insomni'hack teaser 202321 Jan., 12:00 UTC — 22 Jan. 2023, 12:00 UTCJeopardy On-line 21.38
KnightCTF 202320 Jan., 15:00 UTC — 21 Jan. 2023, 15:00 UTCJeopardy On-line 17.38
Ugra CTF Quals 202314 Jan., 07:00 UTC — 15 Jan. 2023, 19:00 UTCJeopardy On-line 25.00
Hack a Bit (Qualifier)14 Jan., 00:00 UTC — 12 Feb. 2023, 00:00 UTCJeopardy On-line 0missing the scoreboard
idekCTF 2022*13 Jan., 00:00 UTC — 15 Jan. 2023, 00:00 UTCJeopardy On-line 24.56
IrisCTF 202307 Jan., 00:00 UTC — 09 Jan. 2023, 00:00 UTCJeopardy On-line 24.58
Real World CTF 5th06 Jan., 13:00 UTC — 08 Jan. 2023, 13:00 UTCJeopardy On-line 82.00
TetCTF 202301 Jan., 00:00 UTC — 03 Jan. 2023, 00:00 UTCJeopardy On-line 53.89