April 16, 2023, 5:50 a.m. "HITB Amsterdam Pro CTF" published.

April 15, 2023, 10:38 a.m. "Codeby Games CTF" is publically votable.

April 15, 2023, 10:38 a.m. "Codeby Games CTF" published.

April 12, 2023, 9:02 p.m. "ångstromCTF 2023" dates changed.

April 11, 2023, 9:11 p.m. "Bucket CTF 2023" scoreboard added.

April 11, 2023, 5:42 p.m. "Cyberconférence CTF (24h@CTF '23)" is publically votable.

April 11, 2023, 5:42 p.m. "Cyberconférence CTF (24h@CTF '23)" published.

April 11, 2023, 12:27 a.m. "cursedCTF 2023" scoreboard added.

April 9, 2023, 5:11 p.m. "DamCTF 2023" scoreboard added.

April 9, 2023, 11:21 a.m. "Midnight Sun CTF 2023 Quals" scoreboard added.

April 9, 2023, 6:49 a.m. "JerseyCTF III" dates changed.

April 8, 2023, 6:29 p.m. "DamCTF 2023" dates changed.

April 8, 2023, 6:29 p.m. "CyberHavoc CTF" is publically votable.

April 8, 2023, 6:29 p.m. "CyberHavoc CTF" published.

April 8, 2023, 6:28 p.m. "San Diego CTF 2023" dates changed.

April 7, 2023, 5:49 p.m. "Hack-A-Sat 4 Qualifiers" scoreboard added.

April 6, 2023, 12:16 p.m. "VishwaCTF 2023" scoreboard added.

April 6, 2023, 5:20 a.m. "Texas Security Awareness Week 2023" is publically votable.

April 6, 2023, 5:20 a.m. "Texas Security Awareness Week 2023" published.

April 4, 2023, 5:41 p.m. "GREP CTF" scoreboard added.

April 4, 2023, 2:14 a.m. "RITSEC CTF 2023" scoreboard added.

April 3, 2023, 10:15 a.m. "Hackathon Nordic IT Security" published.

April 2, 2023, 2:02 p.m. "Bauhinia CTF 2023" is publically votable.

April 2, 2023, 2:02 p.m. "Bauhinia CTF 2023" published.

March 31, 2023, 8:30 p.m. "Break the Syntax CTF 2023" dates changed.

March 30, 2023, 2:01 a.m. "LINE CTF 2023" scoreboard added.

March 29, 2023, 10:03 p.m. "Jule CTF" published.

March 29, 2023, 10:03 p.m. "GREP CTF" is publically votable.

March 29, 2023, 10:03 p.m. "GREP CTF" published.

March 29, 2023, 9:09 p.m. "Hacky'Nov 0x02" published.

March 29, 2023, 9:09 p.m. "UMDCTF 2023" is publically votable.

March 29, 2023, 9:09 p.m. "UMDCTF 2023" published.

March 29, 2023, 9:09 p.m. "Wayne State University - Capture-The-Flag" is publically votable.

March 29, 2023, 9:09 p.m. "Wayne State University - Capture-The-Flag" published.

March 29, 2023, 9:09 p.m. "BUFF3R CTF MACE EDITION" is publically votable.

March 29, 2023, 9:09 p.m. "BUFF3R CTF MACE EDITION" published.

March 29, 2023, 9:08 p.m. "Break the Syntax CTF 2023" is publically votable.

March 29, 2023, 9:08 p.m. "Break the Syntax CTF 2023" published.

March 29, 2023, 9:08 p.m. "HeroCTF v5" is publically votable.

March 29, 2023, 9:08 p.m. "HeroCTF v5" published.

March 29, 2023, 9:08 p.m. "HCMUS CTF 2023 Qualifications" is publically votable.

March 29, 2023, 9:08 p.m. "HCMUS CTF 2023 Qualifications" published.

March 29, 2023, 9:08 p.m. "BSides Algiers 2023" is publically votable.

March 29, 2023, 9:08 p.m. "BSides Algiers 2023" published.

March 29, 2023, 9:06 p.m. "PwnMe Finals : "8 bits"" is publically votable.

March 29, 2023, 9:06 p.m. "PwnMe Finals : "8 bits"" published.

March 29, 2023, 9:06 p.m. "Grey Cat The Flag 2023 Qualifiers" is publically votable.

March 29, 2023, 9:06 p.m. "Grey Cat The Flag 2023 Qualifiers" published.

March 29, 2023, 9:05 p.m. "BDSec CTF 2023" is publically votable.

March 29, 2023, 9:05 p.m. "BDSec CTF 2023" published.