NameDateFormatLocationNotes
PHD CTF Quals 201110 Dec., 10:00 UTC — 11 Dec. 2011, 10:00 UTCJeopardy On-line
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
Power of XX 201103 Nov., 01:00 UTC — 03 Nov. 2011, 11:00 UTCJeopardy On-site, Seoul, Korea missing the scoreboard
EnoWars 201107 Oct., 06:00 UTC — 07 Oct. 2011, 14:00 UTCJeopardy On-line
rwthCTF 201130 Sept., 17:00 UTC — 01 Oct. 2011, 04:00 UTCAttack-Defense On-line
CSAW CTF Qualification Round 201123 Sept., 20:00 UTC — 25 Sept. 2011, 20:00 UTCJeopardy On-line
Hack.lu CTF 201119 Sept., 09:00 UTC — 21 Sept. 2011, 09:00 UTCJeopardy On-line
SibCTF Finals 201111 Sept., 06:00 UTC — 12 Sept. 2011, 14:00 UTCJeopardy Tomsk, Russia missing the scoreboard
DEF CON CTF 201104 Aug., 06:00 UTC — 07 Aug. 2011, 14:00 UTCAttack-Defense Las Vegas, NV, USA Prequalified teams only
SibCTF Quals 201130 June, 20:00 UTC — 02 July 2011, 20:00 UTCJeopardy On-line missing the scoreboard
DEF CON CTF Qualifier 201103 June, 19:00 UTC — 04 June 2011, 01:00 UTCJeopardy On-line
dCTF 201128 May, 04:30 UTC — 28 May 2011, 12:30 UTCJeopardy On-line
PHD CTF Finals 201119 May, 15:00 UTC — 20 May 2011, 15:00 UTCAttack-Defense Moscow, Russia
PlaidCTF 201122 April, 00:00 UTC — 24 April 2011, 00:00 UTCJeopardy On-line
Nuit du Hack CTF Quals 201103 April, 21:13 UTC — 03 April 2011, 21:13 UTCJeopardy On-line
Codegate CTF Finals 201101 April, 17:32 UTC — 02 April 2011, 17:32 UTCJeopardy Seoul, Republic of Korea