Oct. 19, 2021, 5:58 p.m. "Google Capture The Flag 2021" scoreboard added.

Oct. 19, 2021, 5:32 a.m. "Midnight Sun CTF 2022 Finals" is publically votable.

Oct. 19, 2021, 5:32 a.m. "Midnight Sun CTF 2022 Finals" published.

Oct. 19, 2021, 5:32 a.m. "LINE CTF 2022" is publically votable.

Oct. 19, 2021, 5:32 a.m. "LINE CTF 2022" published.

Oct. 19, 2021, 5:31 a.m. "Damncon 2021" is publically votable.

Oct. 19, 2021, 5:31 a.m. "Damncon 2021" published.

Oct. 19, 2021, 5:31 a.m. "LLM CTF" published.

Oct. 19, 2021, 5:31 a.m. "CTF Russian Cup 2021" published.

Oct. 19, 2021, 5:31 a.m. "Hack The Box Uni CTF 2021 Quals" is publically votable.

Oct. 19, 2021, 5:31 a.m. "Hack The Box Uni CTF 2021 Quals" published.

Oct. 19, 2021, 5:30 a.m. "Killer Queen CTF 2021" is publically votable.

Oct. 19, 2021, 5:30 a.m. "Killer Queen CTF 2021" published.

Oct. 19, 2021, 5:30 a.m. "Midnight Sun CTF 2022 Quals" is publically votable.

Oct. 19, 2021, 5:30 a.m. "Midnight Sun CTF 2022 Quals" published.

Oct. 17, 2021, 5:48 p.m. "DEADFACE CTF" scoreboard added.

Oct. 16, 2021, 7:28 p.m. "UUTCTF 2021" is publically votable.

Oct. 16, 2021, 7:28 p.m. "UUTCTF 2021" published.

Oct. 16, 2021, 7:28 p.m. "Winja CTF | c0c0n 2021" is publically votable.

Oct. 16, 2021, 7:28 p.m. "Winja CTF | c0c0n 2021" published.

Oct. 16, 2021, 7:27 p.m. "MetaCTF CyberGames 2021" is publically votable.

Oct. 16, 2021, 7:27 p.m. "MetaCTF CyberGames 2021" published.

Oct. 16, 2021, 7:26 p.m. "Jornadas 2021" is publically votable.

Oct. 16, 2021, 7:26 p.m. "Jornadas 2021" published.

Oct. 15, 2021, 3:17 p.m. "Jornadas 2021" dates changed.

Oct. 13, 2021, 10 a.m. "S.H.E.L.L. CTF" scoreboard updated.

Oct. 13, 2021, 10 a.m. "HTB Business CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "DeconstruCT.F 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "Lexington Informatics Tournament CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "LINE CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "Hacker's Playground 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "TMUCTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "Tenable CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "ångstromCTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "HSCTF 8" scoreboard updated.

Oct. 13, 2021, 10 a.m. "TyphoonCon CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "S4CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "Crypto CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "TrollCAT CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "zer0pts CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "San Diego CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "DEF CON CTF Qualifier 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "THC CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "SPbCTF's Student CTF 2021 Quals" scoreboard updated.

Oct. 13, 2021, 10 a.m. "0x41414141 CTF" scoreboard updated.

Oct. 13, 2021, 10 a.m. "0xL4ughCTF" scoreboard updated.

Oct. 13, 2021, 10 a.m. "FreedomCTF Spring 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "Union CTF 2021" scoreboard updated.

Oct. 13, 2021, 10 a.m. "wtfctf" scoreboard updated.

Oct. 13, 2021, 10 a.m. "UIUCTF 2021" scoreboard updated.