NameDateFormatLocationNotes
Nuit du Hack CTF Finals 201724 June, 19:30 UTC — 25 June 2017, 04:00 UTCAttack-Defense Paris, France Prequalified teams only
FAUST CTF 201726 May, 13:00 UTC — 26 May 2017, 22:00 UTCAttack-Defense On-line
RCC-201713 May, 08:00 UTC — 13 May 2017, 17:00 UTCAttack-Defense Moscow, Russian Federation
PHDays VII CTF12 May, 16:00 UTC — 13 May 2017, 01:00 UTCAttack-Defense On-line
OmCTF-201723 April, 04:00 UTC — 24 April 2017, 12:00 UTCAttack-Defense Russia, Omsk, Komarova, 21, k1 missing the scoreboard
RuCTF Finals 201713 April, 10:00 UTC — 17 April 2017, 16:00 UTCAttack-Defense Russia, Yekaterinburg, Lenina, 51
NSK CTF 201726 March, 07:00 UTC — 26 March 2017, 15:00 UTCAttack-Defense Novosibirsk, Russia Academic teams onlymissing the scoreboard
UCSB iCTF 201703 March, 17:00 UTC — 04 March 2017, 17:00 UTCAttack-Defense On-line
HITCON CTF 2016 Final02 Dec., 02:00 UTC — 03 Dec. 2016, 07:30 UTCAttack-Defense Taiwan, Taipei
Trend Micro CTF 2016 The Final18 Nov., 15:14 UTC — 19 Nov. 2016, 15:17 UTCAttack-Defense Tokyo, Japan
RuCTFE 201612 Nov., 10:00 UTC — 12 Nov. 2016, 19:00 UTCAttack-Defense On-line
SibirCTF 201629 Sept., 03:00 UTC — 01 Oct. 2016, 14:00 UTCAttack-Defense On-line School teams onlymissing the scoreboard
VolgaCTF 2016 Finals15 Sept., 06:00 UTC — 15 Sept. 2016, 15:00 UTCAttack-Defense Samara, Russian Federation
DEF CON CTF 201605 Aug., 18:00 UTC — 07 Aug. 2016, 21:00 UTCAttack-Defense Las Vegas, United States Prequalified teams only
Nuit du Hack CTF Finals 201602 July, 19:30 UTC — 03 July 2016, 04:00 UTCAttack-Defense Paris, France
IBST.PSU CTF 201626 June, 06:30 UTC — 26 June 2016, 13:00 UTCAttack-Defense On-line
RCC-201611 May, 07:00 UTC — 11 May 2016, 15:00 UTCAttack-Defense Moscow, Russia Prequalified teams only
OmCTF 201624 April, 01:00 UTC — 24 April 2016, 08:00 UTCAttack-Defense Omsk, Russian Federation missing the scoreboard
0CTF 2016 Finals22 April, 22:00 UTC — 24 April 2016, 07:00 UTCAttack-Defense Shanghai, China Prequalified teams only
RuCTF Finals 201614 April, 09:00 UTC — 18 April 2016, 16:00 UTCAttack-Defense Yekaterinburg, Russian Federation Prequalified teams only
SSCTF 2016 Final09 April, 00:00 UTC — 10 April 2016, 12:00 UTCAttack-Defense Xi'an, China missing the scoreboard
SECCON 2015 Final competition (Intercollege) 30 Jan., 03:00 UTC — 30 Jan. 2016, 07:00 UTCAttack-Defense Tokyo, Japan Academic teams only
WhiteHat Grand Prix – Final Round 201519 Dec., 02:00 UTC — 19 Dec. 2015, 10:00 UTCAttack-Defense On-line
FAUST CTF 201518 Dec., 16:00 UTC — 19 Dec. 2015, 00:00 UTCAttack-Defense On-line
RCTF 2015 Finals12 Dec., 01:00 UTC — 13 Dec. 2015, 05:00 UTCAttack-Defense Fuzhou, China
HITCON CTF 2015 Final05 Dec., 02:00 UTC — 06 Dec. 2015, 07:30 UTCAttack-Defense 5F , No.1, Jingmao 2nd Rd., Nangang District, Taipei City 11568, Taiwan (R.O.C.)
UCSB iCTF 201504 Dec., 18:00 UTC — 05 Dec. 2015, 18:00 UTCAttack-Defense On-line
RuCTFE 201521 Nov., 10:00 UTC — 21 Nov. 2015, 19:00 UTCAttack-Defense On-line
Trend Micro CTF Asia Pacific & Japan 2015 Final21 Nov., 04:30 UTC — 22 Nov. 2015, 06:30 UTCAttack-Defense Tokyo, Japan
VolgaCTF 2015 Finals10 Sept., 06:00 UTC — 10 Sept. 2015, 15:00 UTCAttack-Defense Russia, Samara
DEF CON CTF 201506 Aug., 00:00 UTC — 09 Aug. 2015, 20:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
RuCTF Finals 201526 April, 09:00 UTC — 27 April 2015, 09:00 UTCAttack-Defense Ekaterinburg, Russia missing the scoreboard
0CTF 2015 Finals25 April, 00:00 UTC — 26 April 2015, 10:00 UTCAttack-Defense Shanghai, China
UCSB iCTF 201410 April, 15:00 UTC — 11 April 2015, 00:00 UTCAttack-Defense On-line
RuCTFE 201420 Dec., 10:00 UTC — 20 Dec. 2014, 19:00 UTCAttack-Defense On-line
No cON Name CTF Finals 201430 Oct., 08:00 UTC — 30 Oct. 2014, 16:00 UTCAttack-Defense Barcelona, Spain
HITB2014KUL Capture the Flag: Age of Extinction15 Oct., 02:00 UTC — 16 Oct. 2014, 10:00 UTCAttack-Defense Kuala Lumpur, Malaysia missing the scoreboard
VolgaCTF 2014 Finals11 Sept., 05:00 UTC — 11 Sept. 2014, 14:00 UTCAttack-Defense Samara, Russia
DEF CON CTF 201407 Aug., 18:00 UTC — 10 Aug. 2014, 22:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
Nuit du Hack CTF Finals 201428 June, 21:00 UTC — 29 June 2014, 08:00 UTCAttack-Defense Paris, France
PHD CTF Finals 201421 May, 04:00 UTC — 22 May 2014, 13:00 UTCAttack-Defense Moscow, Russia
RuCTF Finals 201420 April, 03:00 UTC — 20 April 2014, 14:00 UTCAttack-Defense Ekaterinburg, Russia
RuCTFE 201314 Dec., 10:00 UTC — 14 Dec. 2013, 19:00 UTCAttack-Defense On-line
UCSB iCTF 201306 Dec., 16:00 UTC — 07 Dec. 2013, 01:00 UTCAttack-Defense On-line
rwthCTF 201309 Nov., 12:00 UTC — 10 Nov. 2013, 00:00 UTCAttack-Defense On-line
MIT/LL CTF 201325 Oct., 23:00 UTC — 27 Oct. 2013, 23:00 UTCAttack-Defense Boston, MA, USA missing the scoreboard
44CON CTF 201312 Sept., 09:00 UTC — 13 Sept. 2013, 15:00 UTCAttack-Defense London, UK missing the scoreboard
DEF CON CTF 201302 Aug., 17:00 UTC — 04 Aug. 2013, 20:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
Nuit du Hack CTF Finals 201322 June, 21:00 UTC — 23 June 2013, 07:00 UTCAttack-Defense Paris, France
Facebook Security Hacker Competition at Source Dublin25 May, 10:00 UTC — 25 May 2013, 17:00 UTCAttack-Defense Dublin, Ireland missing the scoreboard
PHD CTF Finals 201323 May, 06:00 UTC — 24 May 2013, 16:00 UTCAttack-Defense Moscow, Russia
RuCTF Finals 201320 April, 05:00 UTC — 21 April 2013, 10:00 UTCAttack-Defense Yekaterinburg, Russia
InnoGames CTF 201319 April, 06:00 UTC — 20 April 2013, 01:00 UTCAttack-Defense Hamburg, Germany missing the scoreboard
easterpwn 201330 March, 20:00 UTC — 31 March 2013, 01:00 UTCAttack-Defense Paderborn, Germany
UCSB iCTF 201222 March, 15:00 UTC — 22 March 2013, 00:00 UTCAttack-Defense On-line
rwthCTF 201230 Nov., 13:00 UTC — 01 Dec. 2012, 01:00 UTCAttack-Defense On-line
RuCTFE 201224 Nov., 15:00 UTC — 25 Nov. 2012, 01:30 UTCAttack-Defense On-line
Hackfest 201202 Nov., 23:00 UTC — 03 Nov. 2012, 07:00 UTCAttack-Defense Quebec, Canada
Ruxcon CTF 201220 Oct., 09:00 UTC — 20 Oct. 2012, 15:00 UTCAttack-Defense Melbourne, Australia missing the scoreboard
HitbSecConf CTF (Kuala Lumpur) 201208 Oct., 05:00 UTC — 11 Oct. 2012, 14:00 UTCAttack-Defense Kuala Lumpur, Malaysia
DEF CON CTF 201227 July, 06:00 UTC — 29 July 2012, 10:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
Nuit du Hack CTF Finals 201223 June, 06:00 UTC — 24 June 2012, 15:00 UTCAttack-Defense France, Paris
PHD CTF Finals 201230 May, 12:00 UTC — 31 May 2012, 18:00 UTCAttack-Defense Moscow, Russia
HITB CTF Amsterdam 201224 May, 10:00 UTC — 25 May 2012, 17:00 UTCAttack-Defense Amsterdam, Netherlands
RuCTF Finals 201221 April, 09:00 UTC — 21 April 2012, 20:00 UTCAttack-Defense Yekaterinburg, Russia
UCSB iCTF 201102 Dec., 04:00 UTC — 03 Dec. 2011, 01:00 UTCAttack-Defense On-line
RuCTFE 201119 Nov., 15:00 UTC — 20 Nov. 2011, 00:00 UTCAttack-Defense On-line
CSAW CTF Final Round 201110 Nov., 08:00 UTC — 11 Nov. 2011, 08:00 UTCAttack-Defense
rwthCTF 201130 Sept., 17:00 UTC — 01 Oct. 2011, 04:00 UTCAttack-Defense On-line
DEF CON CTF 201104 Aug., 06:00 UTC — 07 Aug. 2011, 14:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
PHD CTF Finals 201119 May, 15:00 UTC — 20 May 2011, 15:00 UTCAttack-Defense Moscow, Russia
RuCTFE 201018 Dec., 16:00 UTC — 19 Dec. 2010, 04:00 UTCAttack-Defense On-line
UCSB iCTF 201001 Dec., 00:00 UTC — 02 Dec. 2010, 00:00 UTCAttack-Defense On-line
RuCTF Finals 201026 April, 04:00 UTC — 26 April 2010, 14:00 UTCAttack-Defense Yekaterinburg, Russia missing the scoreboard
UCSB iCTF 200901 Dec., 00:00 UTC — 02 Dec. 2009, 00:00 UTCAttack-Defense On-line
RuCTF Finals 200926 April, 04:00 UTC — 26 April 2009, 13:00 UTCAttack-Defense Yekaterinburg, Russia missing the scoreboard
UCSB iCTF 200801 Dec., 00:00 UTC — 01 Dec. 2008, 00:00 UTCAttack-Defense On-line missing the scoreboard
RuCTF Finals 200827 April, 06:00 UTC — 27 April 2008, 14:00 UTCAttack-Defense Yekaterinburg, Russia missing the scoreboard
UCSB iCTF 200701 Dec., 00:00 UTC — 02 Dec. 2007, 00:00 UTCAttack-Defense On-line
UCSB iCTF 200601 Dec., 00:00 UTC — 01 Dec. 2006, 00:00 UTCAttack-Defense On-line
UCSB iCTF 200501 Dec., 00:00 UTC — 02 Dec. 2005, 00:00 UTCAttack-Defense On-line