April 2, 2026, 7:10 p.m. "KAALCHAKRA CTF Qualifiers" scoreboard added.

April 2, 2026, 4:28 a.m. "Hack for a Change 2026 March: UN SDG 3" scoreboard added.

April 1, 2026, 7:03 p.m. "SAS CTF 2026 Quals" dates changed.

April 1, 2026, 4:47 p.m. "SAS CTF 2026 Quals" dates changed.

April 1, 2026, 3:28 p.m. "Flag Wars" scoreboard added.

April 1, 2026, 2:46 a.m. "BKISC CTF 2026" published.

April 1, 2026, 2:42 a.m. "Incognito 7.0" is publically votable.

April 1, 2026, 2:42 a.m. "Incognito 7.0" published.

April 1, 2026, 2:39 a.m. "Breach CTF 2026" published.

April 1, 2026, 2:37 a.m. "gryphCTF" published.

March 31, 2026, 5:31 a.m. "Codegate CTF 2026 Preliminary" scoreboard added.

March 30, 2026, 11:43 p.m. "TexSAW 2026" scoreboard added.

March 30, 2026, 7:56 p.m. "KalmarCTF 2026" scoreboard added.

March 29, 2026, 8:24 p.m. "CU school CTF 2026" scoreboard added.

March 29, 2026, 1:17 p.m. "VolgaCTF 2026 Qualifier" scoreboard added.

March 27, 2026, 10:44 p.m. "Pwn2Play Open CTF" published.

March 27, 2026, 10:41 p.m. "THE UNI6CTF 1.0" is publically votable.

March 27, 2026, 10:41 p.m. "THE UNI6CTF 1.0" published.

March 26, 2026, 9:11 p.m. "Google Capture The Flag 2026" is publically votable.

March 26, 2026, 9:11 p.m. "Google Capture The Flag 2026" published.

March 26, 2026, 9:10 p.m. "MythX: An Endgame Protocol CTF" published.

March 26, 2026, noon "Stranger's CTF - Techtrix '26" scoreboard added.

March 25, 2026, 12:11 p.m. "SAS CTF 2026 Quals" dates changed.

March 25, 2026, 11:07 a.m. "m0leCon CTF 2026" scoreboard added.

March 25, 2026, 2:18 a.m. "BSidesSF CTF 2026" scoreboard added.

March 25, 2026, 12:24 a.m. "AITU CTF 2026 Quals" scoreboard added.

March 24, 2026, 5:59 p.m. "SwampCTF 2026" dates changed.

March 23, 2026, 9:17 p.m. "THEM?!CTF 2026" is publically votable.

March 23, 2026, 9:17 p.m. "THEM?!CTF 2026" published.

March 23, 2026, 9:09 p.m. "CyberNSK-Finals" published.

March 23, 2026, 12:29 a.m. "TAMUctf 2026" scoreboard added.

March 22, 2026, 6:01 p.m. "Pàlcam Cybergames 2026" published.

March 22, 2026, 5:21 p.m. "RamadanCTF 2026" scoreboard added.

March 22, 2026, 4:23 p.m. "CRACK-IN 2.0" published.

March 22, 2026, 3:46 p.m. "UralCUP 2026" published.

March 22, 2026, 3:40 p.m. "ZeroDays CTF 2026" scoreboard added.

March 22, 2026, 2:50 p.m. "Lag N Crash 6.0" scoreboard added.

March 21, 2026, 7:50 p.m. "Undutmaning 2026" scoreboard added.

March 21, 2026, 2:14 p.m. "Insomni'hack 2026" scoreboard added.

March 19, 2026, 5:29 p.m. "CRACKIN 2.0" published.

March 19, 2026, 5:22 p.m. "HACKTHEON SEJONG 2026 Qualifier" published.

March 19, 2026, 4:44 p.m. "DEF CON CTF Qualifier 2026" is publically votable.

March 19, 2026, 4:44 p.m. "DEF CON CTF Qualifier 2026" published.

March 19, 2026, 4:43 p.m. "Hack.lu CTF 2026" is publically votable.

March 19, 2026, 4:43 p.m. "Hack.lu CTF 2026" published.

March 19, 2026, 4:40 p.m. "NCTF 2026" is publically votable.

March 19, 2026, 4:40 p.m. "NCTF 2026" published.

March 18, 2026, 2:11 a.m. "SUCTF 2026" scoreboard added.

March 17, 2026, 9:10 p.m. "PUTCyberDays CTF 2026" is publically votable.

March 17, 2026, 9:10 p.m. "PUTCyberDays CTF 2026" published.