March 12, 2021, 3:32 p.m. "HackPack CTF 2021" published.

March 12, 2021, 3:32 p.m. "RITSEC CTF 2021" is publically votable.

March 12, 2021, 3:32 p.m. "RITSEC CTF 2021" published.

March 11, 2021, 8:20 a.m. "Winja CTF" scoreboard added.

March 9, 2021, 4:44 p.m. "BSidesSF 2021 CTF" scoreboard added.

March 9, 2021, 7:31 a.m. "HTB University CTF 2021 Finals" scoreboard added.

March 7, 2021, 1:49 p.m. "CyBRICS CTF 2021" is publically votable.

March 7, 2021, 1:49 p.m. "CyBRICS CTF 2021" published.

March 7, 2021, 12:33 p.m. "D^3CTF 2021" scoreboard added.

March 7, 2021, 12:17 p.m. "zer0pts CTF 2021" scoreboard added.

March 7, 2021, 7:50 a.m. Team "PWr Syntax Error" added as an alias to "PWr Synt@x Err0r".

March 7, 2021, 7:50 a.m. Team "Rick_Squad" added as an alias to "Bat Squad".

March 7, 2021, 7:50 a.m. Team "IIT(BHU)CyberSec" added as an alias to "codefest".

March 7, 2021, 7:50 a.m. Team "Waters" added as an alias to "IsolatingBeforeItWasCool".

March 7, 2021, 7:50 a.m. Team "shitpography" added as an alias to "Hyp3rFlow".

March 7, 2021, 7:50 a.m. Team "Team_Gr4y" added as an alias to "Team Gr4y".

March 7, 2021, 7:50 a.m. Team "HusSec Un!c0rn" added as an alias to "HusSec Unicorn".

March 7, 2021, 7:50 a.m. Team "nullSec0x00" added as an alias to "nullSec".

March 7, 2021, 7:50 a.m. Team "UnwantedMSware" added as an alias to "Unwanted_MSware".

March 7, 2021, 7:50 a.m. Team "sl0ck" added as an alias to "Pseudoivy".

March 7, 2021, 7:50 a.m. Team "BTC_FR" added as an alias to "Wisky".

March 7, 2021, 7:50 a.m. Team "K&P" added as an alias to "K&P - Kolbász és Palacsinta".

March 7, 2021, 7:50 a.m. Team "CSICSTJEAN" added as an alias to "CSI-CSTJEAN".

March 7, 2021, 7:50 a.m. Team "Kucyki Security" added as an alias to "Unicorns of Security".

March 7, 2021, 7:50 a.m. Team "MetalMuscle" added as an alias to "Metal Muscle".

March 7, 2021, 7:50 a.m. Team "N00B H4CK3RS COMMUNITY" added as an alias to "Hack3r_Oneness".

March 7, 2021, 7:48 a.m. "NorzhCTF 2021" is publically votable.

March 7, 2021, 7:48 a.m. "NorzhCTF 2021" published.

March 7, 2021, 6:44 a.m. "White-Hats Break the Syntax CTF" is publically votable.

March 7, 2021, 6:44 a.m. "White-Hats Break the Syntax CTF" published.

March 7, 2021, 6:43 a.m. "D^3CTF 2021" is publically votable.

March 7, 2021, 6:43 a.m. "D^3CTF 2021" published.

March 7, 2021, 6:43 a.m. "HTB University CTF 2021 Finals" is publically votable.

March 7, 2021, 6:43 a.m. "HTB University CTF 2021 Finals" published.

March 7, 2021, 6:43 a.m. "BSidesSF 2021 CTF" is publically votable.

March 7, 2021, 6:43 a.m. "BSidesSF 2021 CTF" published.

March 7, 2021, 6:43 a.m. "DaVinciCTF 2021" is publically votable.

March 7, 2021, 6:43 a.m. "DaVinciCTF 2021" published.

March 7, 2021, 6:41 a.m. "BlueHens CTF 2021" published.

March 7, 2021, 6:41 a.m. "BlueHens CTF 2021" is publically votable.

March 7, 2021, 6:40 a.m. "Cyber Apocalypse 2021" is publically votable.

March 7, 2021, 6:40 a.m. "Cyber Apocalypse 2021" published.

March 7, 2021, 6:40 a.m. "HackPack CTF 2021" published.

March 1, 2021, 7:04 p.m. "RuCTF 2021" is publically votable.

March 1, 2021, 7:04 p.m. "RuCTF 2021" published.

Feb. 28, 2021, 11:15 p.m. "Ugra CTF Quals 2021" scoreboard added.

Feb. 28, 2021, 9:10 a.m. "Aero CTF 2021" scoreboard added.

Feb. 25, 2021, 9:56 a.m. "BCA CTF 2021" is publically votable.

Feb. 25, 2021, 9:56 a.m. "BCA CTF 2021" published.

Feb. 25, 2021, 9:56 a.m. "Winja CTF" is publically votable.