Oct. 7, 2025, 3:50 p.m. "jailCTF 2025" scoreboard added.

Oct. 6, 2025, 12:55 p.m. "Securinets CTF Quals 2025" scoreboard added.

Oct. 5, 2025, 6:19 a.m. "COMPFEST CTF 2025" scoreboard added.

Oct. 3, 2025, 3:38 p.m. "AmateursCTF 2025" dates changed.

Oct. 2, 2025, 8:46 a.m. "Cloud and IAM CTF" is publically votable.

Oct. 2, 2025, 8:46 a.m. "Cloud and IAM CTF" published.

Oct. 2, 2025, 8:46 a.m. "COMPFEST CTF 2025" is publically votable.

Oct. 2, 2025, 8:46 a.m. "COMPFEST CTF 2025" published.

Oct. 2, 2025, 8:46 a.m. "InfiniteCTF Qualifiers" is publically votable.

Oct. 2, 2025, 8:46 a.m. "InfiniteCTF Qualifiers" published.

Oct. 2, 2025, 8:46 a.m. "Holmes CTF 2025" is publically votable.

Oct. 2, 2025, 8:46 a.m. "Holmes CTF 2025" published.

Oct. 2, 2025, 8:45 a.m. "Reverse Engineering, Malware Analysis" published.

Oct. 2, 2025, 8:45 a.m. "ATLA Opening Date CTF" published.

Oct. 2, 2025, 8:45 a.m. "WMCTF2025" is publically votable.

Oct. 2, 2025, 8:45 a.m. "WMCTF2025" published.

Oct. 2, 2025, 8:45 a.m. "Pointer Overflow CTF - 2025" published.

Oct. 2, 2025, 8:45 a.m. "ECW Online Qualifiers" published.

Oct. 2, 2025, 8:45 a.m. "Hackfest CTF 2025" published.

Oct. 2, 2025, 8:45 a.m. "H7CTF 2025" is publically votable.

Oct. 2, 2025, 8:45 a.m. "H7CTF 2025" published.

Oct. 2, 2025, 8:44 a.m. "OmniCTF - 2025 - Individuals" published.

Oct. 2, 2025, 8:44 a.m. "Web Arena" published.

Oct. 2, 2025, 8:44 a.m. "m0leCon CTF 2026 Teaser" published.

Oct. 2, 2025, 8:44 a.m. "2025 Qiangwang Challenge on Cyber Mimic Defense Qualification" published.

Oct. 2, 2025, 8:44 a.m. "DEADFACE CTF 2025" is publically votable.

Oct. 2, 2025, 8:44 a.m. "DEADFACE CTF 2025" published.

Oct. 2, 2025, 8:43 a.m. "V1t CTF 2025" is publically votable.

Oct. 2, 2025, 8:43 a.m. "V1t CTF 2025" published.

Oct. 2, 2025, 8:43 a.m. "Haunted Pumpkin CTF '25" published.

Oct. 2, 2025, 8:43 a.m. "Hackloween 2025" is publically votable.

Oct. 2, 2025, 8:43 a.m. "Hackloween 2025" published.

Oct. 2, 2025, 8:43 a.m. "sknbCTF 2025" is publically votable.

Oct. 2, 2025, 8:43 a.m. "sknbCTF 2025" published.

Oct. 2, 2025, 8:43 a.m. "GaianSpace CTF 2025" published.

Oct. 2, 2025, 8:42 a.m. "Curiosity CTF 2025" is publically votable.

Oct. 2, 2025, 8:42 a.m. "Curiosity CTF 2025" published.

Oct. 2, 2025, 8:42 a.m. "TU Delft CTF 2025" published.

Oct. 2, 2025, 8:40 a.m. "PwnSec CTF 2025" is publically votable.

Oct. 2, 2025, 8:40 a.m. "PwnSec CTF 2025" published.

Oct. 2, 2025, 8:40 a.m. "BKISC CTF 2025" is publically votable.

Oct. 2, 2025, 8:40 a.m. "BKISC CTF 2025" published.

Oct. 2, 2025, 8:40 a.m. "PatriotCTF 2025" published.

Oct. 2, 2025, 8:40 a.m. "WannaGame Championship 2025" is publically votable.

Oct. 2, 2025, 8:40 a.m. "WannaGame Championship 2025" published.

Oct. 2, 2025, 8:39 a.m. "Null CTF 2025" is publically votable.

Oct. 2, 2025, 8:39 a.m. "Null CTF 2025" published.

Oct. 2, 2025, 8:39 a.m. "RUSEC CTF 2025" is publically votable.

Oct. 2, 2025, 8:39 a.m. "RUSEC CTF 2025" published.

Oct. 2, 2025, 8:39 a.m. "SSMCTF 2026 Qualifiers" is publically votable.