All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | integeruser | hax.tor.hu | Jun 11, 2016 - 15:01:16 | Jun 24, 2016 - 20:15:37 | 13d 5h | 28,00% |
| integeruser | CSTutoringCenter | Dec 27, 2014 - 16:12:41 | Feb 02, 2016 - 20:54:43 | 1y 37d | 0,00% |
| integeruser | RedTigers Hackit | May 03, 2014 - 23:08:06 | May 27, 2014 - 12:30:31 | 23d 13h | 0,00% |
 | invik | +Ma's Reversing | Mar 22, 2012 - 22:29:36 | Jan 21, 2016 - 14:34:10 | 3y 304d | 3,57% |
 | iolrachas | RedTigers Hackit | Feb 13, 2016 - 19:14:54 | Feb 13, 2016 - 19:16:35 | 1m 41s | 0,00% |
 | ioqt00 | LordofSQLi | Mar 02, 2020 - 21:44:46 | Apr 30, 2020 - 20:34:57 | 58d 22h | 32,65% |
 | IPYouFy | Revolution Elite | Apr 20, 2011 - 20:57:10 | May 10, 2011 - 21:19:52 | 20d 22m | 0,00% |
| IPYouFy | CSTutoringCenter | Mar 26, 2011 - 23:41:13 | Apr 02, 2011 - 16:18:29 | 6d 16h | 0,00% |
| IPYouFy | osix | Mar 03, 2011 - 03:01:56 | Mar 26, 2011 - 21:15:35 | 23d 18h | 79,71% |
| itchy | SuNiNaTaS | May 09, 2013 - 17:29:52 | Oct 23, 2013 - 12:52:11 | 166d 19h | 30,24% |
 | ITPPA | RedTigers Hackit | Feb 10, 2017 - 07:36:27 | Mar 28, 2017 - 06:48:39 | 45d 23h | 0,00% |
| J4Nobody | RedTigers Hackit | Aug 10, 2018 - 03:59:49 | Aug 29, 2018 - 17:56:45 | 19d 13h | 0,00% |
 | jablonskim | try to decrypt | Aug 09, 2025 - 12:53:19 | Aug 10, 2025 - 15:25:30 | 1d 2h | 10,71% |
| jablonskim | Hack The Web | Jun 28, 2025 - 23:23:03 | Aug 06, 2025 - 23:21:50 | 38d 23h | 0,00% |
| jablonskim | Hacker Gateway | Mar 10, 2017 - 01:04:01 | Mar 10, 2017 - 14:15:58 | 13h 11m | 63,64% |
| jablonskim | RedTigers Hackit | Aug 22, 2013 - 20:00:38 | Jan 29, 2017 - 10:25:09 | 3y 160d | 0,00% |
| jablonskim | Reversing.Kr | Aug 24, 2012 - 19:47:40 | Jun 30, 2026 - 00:33:00 | 13y 312d | 10,45% |
| jablonskim | HackThisSite | Jun 21, 2010 - 17:58:18 | Jul 21, 2025 - 18:59:47 | 15y 34d | 5,90% |
| jablonskim | hax.tor.hu | Nov 14, 2009 - 21:26:46 | Feb 15, 2017 - 12:55:51 | 7y 94d | 10,00% |
| jablonskim | ThisisLegal.com | Jul 20, 2009 - 16:56:27 | Oct 14, 2019 - 00:26:49 | 10y 87d | 22,67% |
| JaeHyuk-Lim | RedTigers Hackit | Dec 27, 2014 - 02:59:45 | Apr 29, 2015 - 10:49:25 | 123d 7h | 31,45% |
| JaeHyuk-Lim | SuNiNaTaS | Dec 20, 2014 - 14:16:20 | Dec 20, 2014 - 14:16:20 | 0s | 100,00% |
| JaeHyuk-Lim | Webhacking.kr | Dec 20, 2014 - 14:16:18 | Apr 29, 2015 - 11:02:55 | 129d 20h | 98,30% |
| JaeHyuk-Lim | wargame.kr | Dec 20, 2014 - 14:16:08 | Dec 20, 2014 - 14:16:08 | 0s | 100,00% |
| Jakkdu | Reversing.Kr | Sep 26, 2013 - 10:08:48 | Oct 29, 2013 - 09:31:38 | 32d 23h | 58,06% |
| JamesV | ae27ff | Jul 06, 2024 - 12:49:58 | Jul 06, 2024 - 12:49:58 | 0s | 100,00% |
| Jarvis777 | RedTigers Hackit | Aug 04, 2016 - 01:21:45 | Aug 04, 2016 - 21:01:19 | 19h 39m | 0,00% |
 | jcfs | Net-Force | Oct 25, 2008 - 21:42:02 | Oct 25, 2008 - 21:42:02 | 0s | 100,00% |
| jefenux99 | RedTigers Hackit | Nov 18, 2015 - 23:15:50 | Nov 18, 2015 - 23:24:50 | 9m | 0,00% |
| Jeong | SuNiNaTaS | Nov 01, 2014 - 17:10:16 | Jan 16, 2015 - 15:55:28 | 75d 22h | 87,47% |
| jeong0su | SuNiNaTaS | Jun 09, 2016 - 07:24:08 | Jun 27, 2016 - 08:56:47 | 18d 1h | 84,38% |
| JesseMK | RedTigers Hackit | Jul 13, 2016 - 04:23:38 | Jul 19, 2016 - 18:06:31 | 6d 13h | 0,00% |
 | JHSN | RedTigers Hackit | Apr 25, 2017 - 19:58:48 | Apr 27, 2017 - 17:01:10 | 1d 21h | 0,00% |
| jimeefr | RedTigers Hackit | Apr 18, 2016 - 12:25:55 | Apr 18, 2016 - 14:41:46 | 2h 15m | 0,00% |
| JimmyZhou | RedTigers Hackit | Mar 04, 2015 - 08:16:13 | Mar 04, 2015 - 08:16:13 | 0s | 100,00% |
| jin03 | SuNiNaTaS | Apr 20, 2012 - 00:29:54 | Apr 20, 2012 - 00:29:54 | 0s | 100,00% |
| jinmo123 | pwnable.kr | Mar 10, 2016 - 15:57:16 | May 06, 2016 - 08:29:07 | 56d 16h | 96,98% |
| jinmo123 | RedTigers Hackit | Nov 02, 2013 - 05:19:55 | Nov 02, 2013 - 09:39:59 | 4h 20m | 0,00% |
| jinmo123 | Tasteless | Oct 23, 2013 - 18:21:28 | Oct 24, 2013 - 17:18:58 | 22h 57m | 0,00% |
| jinmo123 | SuNiNaTaS | Jan 05, 2013 - 08:53:25 | Jan 05, 2013 - 08:53:25 | 0s | 100,00% |
| Jinx | mrradio.kr | Jun 11, 2026 - 06:34:23 | Jun 13, 2026 - 06:55:18 | 2d 20m | 0,00% |
| Jinx | RedTigers Hackit | Mar 07, 2026 - 17:25:35 | Mar 07, 2026 - 17:55:58 | 30m 23s | 14,10% |
| Jinx | LordofSQLi | Feb 23, 2026 - 20:20:17 | Apr 04, 2026 - 14:51:43 | 39d 18h | 85,71% |
| Jinx | Hack The Web | Mar 03, 2025 - 16:20:05 | Apr 04, 2026 - 13:21:15 | 1y 31d | 33,26% |
| Jinx | CryptoHack | Apr 09, 2020 - 21:42:09 | Jun 20, 2026 - 18:00:48 | 6y 72d | 0,00% |
| Jinx | 247CTF | Dec 03, 2019 - 14:18:53 | Jun 26, 2026 - 06:25:56 | 6y 206d | 0,00% |
| Jinx | try to decrypt | Oct 27, 2017 - 19:29:39 | Jun 02, 2026 - 19:38:06 | 8y 220d | 0,00% |
| Jinx | IRISSCON 2012 Lost Challenges | Sep 20, 2013 - 20:47:16 | Mar 05, 2014 - 10:20:52 | 165d 13h | 0,00% |
| Jinx | Yoire | May 08, 2012 - 15:52:08 | Jun 18, 2026 - 15:21:07 | 14y 43d | 14,30% |
| Jinx | SuNiNaTaS | Apr 20, 2012 - 15:51:08 | Mar 13, 2026 - 20:04:11 | 13y 330d | 6,06% |