Feb. 18, 2021, 6:20 p.m. "Zh3r0 CTF V2" is publically votable.

Feb. 18, 2021, 6:20 p.m. "Zh3r0 CTF V2" published.

Feb. 18, 2021, 6:19 p.m. "UMassCTF" is publically votable.

Feb. 18, 2021, 6:19 p.m. "UMassCTF" published.

Feb. 18, 2021, 4:52 p.m. "BCA CTF 2021" dates changed.

Feb. 17, 2021, 7:33 a.m. "SecureBug CTF" scoreboard added.

Feb. 15, 2021, 6:46 p.m. "JUST CTF Finals 2021" published.

Feb. 15, 2021, 6:45 p.m. "NahamCon CTF 2021" is publically votable.

Feb. 15, 2021, 6:45 p.m. "NahamCon CTF 2021" published.

Feb. 15, 2021, 6:45 p.m. "Ugra CTF Quals 2021" is publically votable.

Feb. 15, 2021, 6:45 p.m. "Ugra CTF Quals 2021" published.

Feb. 10, 2021, 8:56 a.m. "zer0pts CTF 2021" dates changed.

Feb. 9, 2021, 5:22 p.m. "Cohesion 2021" scoreboard added.

Feb. 9, 2021, 3:36 p.m. "JUST CTF" dates changed.

Feb. 9, 2021, 11:31 a.m. "JUST CTF" dates changed.

Feb. 9, 2021, 10:13 a.m. "Paradigm CTF 2021" is publically votable.

Feb. 9, 2021, 10:13 a.m. "Paradigm CTF 2021" published.

Feb. 9, 2021, 10:13 a.m. "Cohesion 2021" is publically votable.

Feb. 9, 2021, 10:13 a.m. "Cohesion 2021" published.

Feb. 9, 2021, 10:13 a.m. "GunnHacks 7.0" is publically votable.

Feb. 9, 2021, 10:13 a.m. "GunnHacks 7.0" published.

Feb. 9, 2021, 10:12 a.m. "LINE CTF 2021" is publically votable.

Feb. 9, 2021, 10:12 a.m. "LINE CTF 2021" published.

Feb. 8, 2021, 1:37 a.m. "DiceCTF 2021" scoreboard added.

Feb. 7, 2021, 7:38 p.m. "JUST CTF" dates changed.

Feb. 7, 2021, 9:28 a.m. "Cohesion 2021" dates changed.

Feb. 7, 2021, 3:30 a.m. "TrollCAT CTF 2021" scoreboard added.

Feb. 5, 2021, 8:19 p.m. "GunnHacks 7.0" is not publically votable.

Feb. 5, 2021, 8:19 p.m. "GunnHacks 7.0" is postponed.

Feb. 5, 2021, 5:52 p.m. "Cohesion" dates changed.

Feb. 5, 2021, 2:06 p.m. "JUST CTF" dates changed.

Feb. 5, 2021, 2:03 p.m. "JUST CTF" dates changed.

Feb. 1, 2021, 7:10 a.m. "ångstromCTF 2021" dates changed.

Jan. 31, 2021, 11:05 p.m. "justCTF [*] 2020" scoreboard added.

Jan. 31, 2021, 4:32 p.m. "zer0pts CTF 2021" is publically votable.

Jan. 30, 2021, 5:59 p.m. "0x41414141 CTF" scoreboard added.

Jan. 28, 2021, 11:56 a.m. "TrollCAT CTF 2021" is publically votable.

Jan. 28, 2021, 11:56 a.m. "GunnHacks 7.0" is publically votable.

Jan. 28, 2021, 11:55 a.m. "SecureBug CTF" is publically votable.

Jan. 28, 2021, 11:55 a.m. "Tenable CTF 2021" is publically votable.

Jan. 28, 2021, 11:55 a.m. "ångstromCTF 2021" is publically votable.

Jan. 28, 2021, 11:55 a.m. "HSCTF 8" is publically votable.

Jan. 28, 2021, 11:55 a.m. "Midnight Sun CTF 2021 Finals" is publically votable.

Jan. 27, 2021, 4:55 p.m. "TrollCAT CTF 2021" dates changed.

Jan. 27, 2021, 4:52 p.m. "Shadow CTF" scoreboard added.

Jan. 26, 2021, 2:02 p.m. "Tenable CTF 2021" dates changed.

Jan. 26, 2021, 4:34 a.m. "ångstromCTF 2021" dates changed.

Jan. 24, 2021, 5:19 p.m. "Crypto CTF 2021" is publically votable.

Jan. 24, 2021, 5:19 p.m. "b01lers CTF" is publically votable.

Jan. 24, 2021, 5:18 p.m. "PoseidonCTF 2nd Edition" is publically votable.