All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | Jinx | SuNiNaTaS | Apr 20, 2012 - 15:51:08 | Mar 13, 2026 - 20:04:11 | 13y 330d | 6,06% |
| Jinx | RedTigers Hackit | Mar 07, 2026 - 17:25:35 | Mar 07, 2026 - 17:55:58 | 30m 23s | 14,10% |
| Jinx | HackThisSite | Jul 02, 2009 - 21:02:05 | Apr 05, 2023 - 20:28:38 | 13y 279d | 44,42% |
| Jinx | IRISSCON 2012 Lost Challenges | Sep 20, 2013 - 20:47:16 | Mar 05, 2014 - 10:20:52 | 165d 13h | 0,00% |
| Jinx | Revolution Elite | Feb 15, 2011 - 15:41:43 | Jun 20, 2011 - 22:01:06 | 125d 6h | 6,82% |
| jjk | hax.tor.hu | Jun 03, 2014 - 22:54:49 | Feb 10, 2019 - 20:48:05 | 4y 252d | 98,00% |
| jjk | OverTheWire.org | Feb 25, 2014 - 15:12:00 | Dec 26, 2014 - 18:20:32 | 304d 3h | 0,00% |
| jjk | Electrica | Apr 14, 2012 - 18:07:24 | Dec 11, 2013 - 00:42:58 | 1y 240d | 0,00% |
| jjk | WeChall | Mar 23, 2008 - 18:34:06 | Dec 30, 2011 - 09:33:29 | 3y 281d | 3,45% |
 | jnvb | SuNiNaTaS | Sep 17, 2012 - 18:54:04 | Sep 19, 2012 - 04:36:31 | 1d 9h | 63,87% |
| joizel | SuNiNaTaS | Dec 03, 2015 - 14:51:52 | Dec 03, 2015 - 14:51:52 | 0s | 100,00% |
 | JosipF | RedTigers Hackit | Jul 24, 2013 - 17:56:46 | Jul 25, 2013 - 15:54:56 | 21h 58m | 0,00% |
| joyflower | pwnable.kr | Jul 19, 2016 - 12:02:51 | Nov 24, 2016 - 06:21:59 | 127d 18h | 6,86% |
 | JrXnm | RedTigers Hackit | Jul 24, 2018 - 11:13:07 | Aug 04, 2018 - 17:48:05 | 11d 6h | 0,00% |
| jsmind | SuNiNaTaS | Apr 23, 2012 - 10:32:24 | Apr 23, 2012 - 10:32:24 | 0s | 100,00% |
 | juanescobar | RedTigers Hackit | Feb 27, 2015 - 00:26:33 | Mar 01, 2015 - 05:24:24 | 2d 4h | 5,42% |
| JuanMusic1 | RedTigers Hackit | May 07, 2021 - 02:17:55 | Jun 09, 2021 - 23:23:23 | 33d 21h | 0,00% |
 | jusb3 | +Ma's Reversing | Dec 11, 2016 - 04:50:43 | Jan 24, 2025 - 01:27:23 | 8y 45d | 14,29% |
| jusb3 | SuNiNaTaS | Jul 02, 2023 - 10:37:36 | Jul 02, 2023 - 13:27:55 | 2h 50m | 91,84% |
| jusb3 | Gekko | Jul 11, 2017 - 19:40:38 | Jun 29, 2023 - 22:53:24 | 5y 354d | 40,74% |
| jusb3 | WeChall | Mar 09, 2014 - 23:07:43 | Apr 27, 2023 - 17:37:50 | 9y 50d | 1,36% |
| jusb3 | RingZer0 Team Online CTF | Mar 09, 2017 - 19:21:15 | Dec 21, 2022 - 22:00:59 | 5y 288d | 0,80% |
| jusb3 | Tasteless | Jul 06, 2017 - 20:09:49 | Aug 11, 2022 - 15:44:07 | 5y 36d | 3,05% |
| jusb3 | Electrica | May 28, 2015 - 00:26:43 | Jul 16, 2021 - 19:03:07 | 6y 51d | 2,27% |
| jusb3 | Rankk | May 16, 2015 - 22:36:42 | Apr 14, 2021 - 11:35:39 | 5y 334d | 3,25% |
| jusb3 | try to decrypt | Oct 23, 2017 - 21:16:02 | Aug 05, 2020 - 17:29:18 | 2y 286d | 92,86% |
| jusb3 | CryptoHack | Jul 08, 2020 - 10:59:47 | Jul 31, 2020 - 07:42:41 | 22d 20h | 17,27% |
| jusb3 | Omega Project | Nov 01, 2017 - 17:45:17 | Jul 03, 2020 - 10:31:17 | 2y 244d | 0,00% |
| jusb3 | Reversing.Kr | Oct 02, 2017 - 21:33:15 | Jun 05, 2020 - 18:09:02 | 2y 246d | 0,00% |
| jusb3 | 247CTF | Oct 04, 2019 - 20:14:47 | Oct 11, 2019 - 23:01:15 | 7d 2h | 77,05% |
| jusb3 | LordofSQLi | Jun 24, 2019 - 12:55:03 | Jun 26, 2019 - 15:21:37 | 2d 2h | 38,78% |
| jusb3 | Valhalla | Mar 01, 2017 - 16:28:07 | Sep 29, 2018 - 12:36:29 | 1y 211d | 10,81% |
| jusb3 | Yoire | May 22, 2017 - 03:47:54 | Oct 06, 2017 - 22:42:51 | 137d 18h | 24,48% |
| jusb3 | HackThisSite | Mar 13, 2014 - 10:27:24 | Sep 07, 2017 - 00:30:29 | 3y 178d | 6,70% |
| jusb3 | hackburger | Jul 18, 2017 - 16:13:27 | Jul 24, 2017 - 06:15:39 | 5d 14h | 8,97% |
| jusb3 | ThisisLegal.com | Mar 23, 2017 - 00:09:04 | May 11, 2017 - 00:16:28 | 49d 7m | 26,83% |
| jusb3 | SolveMe | Apr 14, 2017 - 17:04:13 | May 10, 2017 - 17:19:07 | 26d 14m | 38,89% |
| jusb3 | Defend the Web | Apr 17, 2016 - 18:35:36 | May 10, 2017 - 00:15:58 | 1y 22d | 12,41% |
| jusb3 | Hacker Gateway | Apr 02, 2017 - 14:04:49 | Apr 02, 2017 - 23:49:47 | 9h 44m | 8,70% |
| jusb3 | hax.tor.hu | Dec 06, 2016 - 13:29:05 | Dec 10, 2016 - 21:27:15 | 4d 7h | 16,00% |
| jusb3 | RedTigers Hackit | Apr 21, 2016 - 16:31:17 | Aug 10, 2016 - 09:48:59 | 110d 17h | 0,00% |
 | j_m | Gekko | Dec 19, 2025 - 18:39:03 | Jul 01, 2026 - 05:18:57 | 193d 10h | 0,00% |
| j_m | try to decrypt | Dec 19, 2025 - 19:02:17 | Jun 29, 2026 - 22:10:13 | 192d 3h | 0,00% |
| j_m | Electrica | Dec 19, 2025 - 12:45:51 | Jun 29, 2026 - 17:03:41 | 192d 4h | 2,27% |
| j_m | Hack The Web | Dec 22, 2025 - 07:49:22 | Jun 22, 2026 - 09:05:00 | 182d 1h | 0,52% |
| k1ntx0_barrilete | RedTigers Hackit | May 16, 2026 - 14:11:03 | May 18, 2026 - 17:45:19 | 2d 3h | 0,00% |
 | kagure | RedTigers Hackit | Jan 26, 2019 - 21:23:12 | Mar 02, 2023 - 21:51:18 | 4y 36d | 0,00% |
| kanade | HackThisSite | Jun 15, 2014 - 13:01:05 | Jun 15, 2014 - 13:01:05 | 0s | 100,00% |
 | Karrax | RedTigers Hackit | Dec 06, 2018 - 18:44:51 | Dec 18, 2018 - 00:28:55 | 11d 5h | 0,00% |
 | kasia-tutej | RedTigers Hackit | Aug 30, 2016 - 16:18:00 | Aug 30, 2016 - 16:31:57 | 13m 57s | 0,00% |