May 3, 2022, 6:03 p.m. "TFC CTF 2022" dates changed.

May 3, 2022, 5:56 p.m. "TFC CTF 2022" is postponed.

May 2, 2022, 8:09 p.m. "RPCA CTF 2022" scoreboard added.

May 2, 2022, 2:29 a.m. "NahamCon CTF 2022" scoreboard added.

May 2, 2022, 2:04 a.m. "DawgCTF 2022" scoreboard added.

May 1, 2022, 10:49 p.m. "Digital Overdose Conference 2022 CTF" scoreboard added.

May 1, 2022, 7:13 a.m. "n00bzCTF" is publically votable.

May 1, 2022, 7:13 a.m. "n00bzCTF" published.

April 30, 2022, 11:15 p.m. "PatriotCTF" scoreboard added.

April 30, 2022, 1:48 p.m. "MidnightFlag - INFEKTION 2022" scoreboard added.

April 30, 2022, 6:15 a.m. "Google Capture The Flag 2022" dates changed.

April 29, 2022, 7:50 p.m. "Cyber Apocalypse CTF 2022: Intergalactic Chase " is publically votable.

April 29, 2022, 7:50 p.m. "Cyber Apocalypse CTF 2022: Intergalactic Chase " published.

April 29, 2022, 7:50 p.m. "404 CTF" is publically votable.

April 29, 2022, 7:50 p.m. "404 CTF" published.

April 29, 2022, 7:49 p.m. "TFC CTF 2022" is publically votable.

April 29, 2022, 7:49 p.m. "TFC CTF 2022" published.

April 29, 2022, 7:49 p.m. "Hacktrick CTF'22" published.

April 29, 2022, 7:49 p.m. "Grey Cat The Flag" is publically votable.

April 29, 2022, 7:49 p.m. "Grey Cat The Flag" published.

April 29, 2022, 7:48 p.m. "Access Denied CTF 2022" is publically votable.

April 29, 2022, 7:48 p.m. "Access Denied CTF 2022" published.

April 29, 2022, 7:48 p.m. "STANDCON CTF 2022" is publically votable.

April 29, 2022, 7:48 p.m. "STANDCON CTF 2022" published.

April 29, 2022, 7:46 p.m. "UACTF 2022" is publically votable.

April 29, 2022, 7:46 p.m. "UACTF 2022" published.

April 29, 2022, 7:46 p.m. "corCTF 2022" is publically votable.

April 29, 2022, 7:46 p.m. "corCTF 2022" published.

April 29, 2022, 7:29 p.m. "Challenge the Cyber - Cyber Express" published.

April 29, 2022, 7:28 p.m. "CTF InterIUT 2022" published.

April 29, 2022, 7:28 p.m. "EZ CTF | Beginner Friendly" published.

April 29, 2022, 7:27 p.m. "DawgCTF 2022" is publically votable.

April 29, 2022, 7:27 p.m. "DawgCTF 2022" published.

April 29, 2022, 7:27 p.m. "BITSCTF 2022" is publically votable.

April 29, 2022, 7:27 p.m. "BITSCTF 2022" published.

April 29, 2022, 7:27 p.m. "Cybersecurity Day 2022" published.

April 29, 2022, 7:27 p.m. "Space Grand Challenge" published.

April 29, 2022, 7:25 p.m. "Google Capture The Flag 2022" is publically votable.

April 29, 2022, 7:25 p.m. "Google Capture The Flag 2022" published.

April 29, 2022, 7:24 p.m. "THCon 2k22" scoreboard added.

April 29, 2022, 12:57 p.m. "EZ CTF | Beginner Friendly" dates changed.

April 29, 2022, 10:49 a.m. "EZ CTF | Beginner Friendly" dates changed.

April 25, 2022, 6:34 p.m. "b01lers CTF" scoreboard added.

April 25, 2022, 7:04 a.m. "Incognito 3.0" scoreboard added.

April 23, 2022, 3:17 p.m. "CUCTF 1.0" scoreboard added.

April 20, 2022, 3:42 p.m. "RuCTF 2022" dates changed.

April 20, 2022, 3:41 p.m. "RuCTF 2022" is postponed.

April 20, 2022, 12:37 p.m. "Grey Cat The Flag" dates changed.

April 20, 2022, 10:25 a.m. "Aero CTF 2022" dates changed.

April 19, 2022, 12:55 a.m. "TAMUctf 2022" scoreboard added.