Feb. 17, 2022, 10:17 a.m. "Guinean Cyber Security Challenge " is publically votable.

Feb. 17, 2022, 10:17 a.m. "Guinean Cyber Security Challenge " published.

Feb. 17, 2022, 10:17 a.m. "UTCTF 2022" is publically votable.

Feb. 17, 2022, 10:17 a.m. "UTCTF 2022" published.

Feb. 16, 2022, 9:49 a.m. "picoCTF 2022" is publically votable.

Feb. 16, 2022, 9:49 a.m. "picoCTF 2022" published.

Feb. 16, 2022, 9:48 a.m. "FooBar CTF 2022" is publically votable.

Feb. 16, 2022, 9:48 a.m. "FooBar CTF 2022" published.

Feb. 15, 2022, 6:32 a.m. "T3N4CI0US CTF" dates changed.

Feb. 14, 2022, 8:11 p.m. "Basic CTF 2022" is postponed.

Feb. 14, 2022, 8:10 p.m. "T3N4CI0US CTF 2022" dates changed.

Feb. 14, 2022, 11:10 a.m. "T3N4CI0US CTF 2022" dates changed.

Feb. 14, 2022, 11:07 a.m. "T3N4CI0US CTF 2022" dates changed.

Feb. 14, 2022, 10:03 a.m. "T3N4CI0US CTF 2022" dates changed.

Feb. 14, 2022, 9:17 a.m. "Basic CTF 2022" published.

Feb. 14, 2022, 9:17 a.m. "Ugra CTF Quals 2022" dates changed.

Feb. 14, 2022, 7:57 a.m. "DefCamp CTF 21-22 Online" scoreboard added.

Feb. 14, 2022, 7:37 a.m. "Crypto CTF 2022" is publically votable.

Feb. 14, 2022, 7:37 a.m. "Crypto CTF 2022" published.

Feb. 14, 2022, 7:37 a.m. "Ugra CTF Quals 2022" is publically votable.

Feb. 14, 2022, 7:37 a.m. "Ugra CTF Quals 2022" published.

Feb. 14, 2022, 7:37 a.m. "T3N4CI0US CTF 2022" published.

Feb. 14, 2022, 7:36 a.m. "RuCTFE 2022" published.

Feb. 14, 2022, 7:36 a.m. "ASIS CTF Quals 2022" is publically votable.

Feb. 14, 2022, 7:36 a.m. "ASIS CTF Quals 2022" published.

Feb. 13, 2022, 7:51 p.m. "Ugra CTF Quals 2022" dates changed.

Feb. 13, 2022, 4:30 p.m. "T3N4CI0US CTF 2022" dates changed.

Feb. 13, 2022, 12:35 p.m. "Hayyim CTF 2022" scoreboard added.

Feb. 13, 2022, 2 a.m. "Decompetition v2.0" scoreboard added.

Feb. 10, 2022, 5:26 p.m. "RuCTFE 2022" dates changed.

Feb. 10, 2022, 5:26 p.m. "RuCTFE 2022" is postponed.

Feb. 10, 2022, 11:30 a.m. "Basic CTF 2022" dates changed.

Feb. 10, 2022, 11:25 a.m. "Basic CTF 2022" is postponed.

Feb. 10, 2022, 11:10 a.m. "#kksctf open / 5th anniversary edition" dates changed.

Feb. 10, 2022, 11:07 a.m. "#kksctf open / 5th anniversary edition" is postponed.

Feb. 9, 2022, 6:43 p.m. "#kksctf open / 5th anniversary edition" published.

Feb. 9, 2022, 6:43 p.m. "CrewCTF 2022" is publically votable.

Feb. 9, 2022, 6:43 p.m. "CrewCTF 2022" published.

Feb. 9, 2022, 6:42 p.m. "DCTF 2022" is publically votable.

Feb. 9, 2022, 6:42 p.m. "DCTF 2022" published.

Feb. 9, 2022, 6:42 p.m. "LyonCTF" published.

Feb. 8, 2022, 1:01 p.m. "#kksctf open / 5th anniversary edition" is postponed.

Feb. 7, 2022, 8:57 a.m. "Cyber Grabs CTF 0x03 Junior" scoreboard added.

Feb. 6, 2022, 9:46 p.m. "DiceCTF 2022" scoreboard added.

Feb. 6, 2022, 6:25 p.m. Team "FINDERS_KEEPERS" added as an alias to "F!NDERS_KEEPERS".

Feb. 6, 2022, 6:25 p.m. Team "HackInTN" added as an alias to "Hackin'TN".

Feb. 6, 2022, 6:25 p.m. Team "BinaryBanditz" added as an alias to "Binary Banditz".

Feb. 6, 2022, 6:25 p.m. Team "[K0R] RedSec" added as an alias to "[KOR] RedSec".

Feb. 6, 2022, 6:25 p.m. Team "[KR]RedSec" added as an alias to "KR RedSec".

Feb. 6, 2022, 6:25 p.m. Team "DarkEnigma" added as an alias to "DarkEn1gma".