All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | kwisatz | WeChall | Oct 13, 2011 - 15:36:12 | Mar 08, 2012 - 16:29:23 | 147d 53m | 0,28% |
 | l3st3r | WeChall | Feb 04, 2018 - 23:32:21 | May 22, 2019 - 12:09:34 | 1y 106d | 1,26% |
 | jusb3 | WeChall | Mar 09, 2014 - 23:07:43 | Apr 27, 2023 - 17:37:50 | 9y 50d | 1,36% |
 | space | WeChall | Dec 18, 2010 - 22:56:31 | May 02, 2026 - 13:36:47 | 15y 138d | 1,45% |
| pouniok | WeChall | Nov 25, 2024 - 14:13:06 | Jun 06, 2026 - 22:49:53 | 1y 193d | 0,15% |
 | hdarwin | Webhacking.kr | Dec 17, 2012 - 11:53:36 | Jan 10, 2013 - 09:52:27 | 23d 21h | 0,00% |
| substr_sql | Webhacking.kr | Jan 11, 2013 - 16:13:07 | Jan 11, 2013 - 16:13:07 | 0s | 100,00% |
| Sonic | Webhacking.kr | Jul 15, 2013 - 16:59:07 | Oct 07, 2013 - 18:02:44 | 84d 1h | 42,55% |
| MrFunky | Webhacking.kr | Nov 02, 2013 - 05:51:35 | Nov 02, 2013 - 05:51:35 | 0s | 100,00% |
 | HackerStudent | Webhacking.kr | Nov 15, 2013 - 07:42:48 | Nov 15, 2013 - 07:42:48 | 0s | 100,00% |
 | GAEntertainment | Webhacking.kr | Nov 16, 2013 - 14:57:22 | Nov 16, 2013 - 14:57:22 | 0s | 100,00% |
| JaeHyuk-Lim | Webhacking.kr | Dec 20, 2014 - 14:16:18 | Apr 29, 2015 - 11:02:55 | 129d 20h | 98,30% |
| pookj | Webhacking.kr | Aug 20, 2015 - 10:45:06 | Aug 20, 2015 - 10:45:06 | 0s | 100,00% |
| geteip | Webhacking.kr | Aug 21, 2015 - 17:37:29 | Aug 21, 2015 - 17:37:29 | 0s | 100,00% |
| xero | Webhacking.kr | Apr 10, 2012 - 00:38:38 | Apr 22, 2016 - 13:22:56 | 4y 13d | 28,57% |
| fantazm | Webhacking.kr | Jul 31, 2016 - 00:59:16 | Jul 31, 2016 - 00:59:16 | 0s | 100,00% |
| D0C70R_CH01 | Webhacking.kr | Jun 30, 2020 - 03:14:23 | Jul 13, 2020 - 10:04:06 | 13d 6h | 94,63% |
| dloser | Webhacking.kr | Apr 17, 2021 - 10:47:48 | Apr 21, 2021 - 19:57:25 | 4d 9h | 0,51% |
| SunKn0wn | Webhacking.kr | Nov 17, 2016 - 02:22:48 | Jun 30, 2021 - 17:21:34 | 4y 226d | 42,36% |
| stypr | Webhacking.kr | Apr 16, 2021 - 20:51:15 | Aug 23, 2021 - 17:04:22 | 128d 20h | 45,15% |
| imreplay | Webhacking.kr | Dec 14, 2021 - 06:53:21 | Dec 14, 2021 - 06:53:21 | 0s | 100,00% |
| yehuju | Webhacking.kr | May 15, 2013 - 15:25:57 | Feb 26, 2022 - 07:39:28 | 8y 288d | 0,00% |
| tomato12xs | Webhacking.kr | Feb 14, 2022 - 16:21:55 | Jun 24, 2023 - 19:09:59 | 1y 130d | 2,43% |
| rayaseiren | Webhacking.kr | Jun 08, 2013 - 15:53:22 | Mar 03, 2024 - 16:53:54 | 10y 271d | 11,25% |
| senhikunana | Webhacking.kr | Nov 25, 2020 - 11:48:29 | Mar 07, 2024 - 19:11:45 | 3y 103d | 1,13% |
| LACiA | Webhacking.kr | Mar 28, 2024 - 10:28:07 | Apr 10, 2024 - 13:34:46 | 13d 3h | 0,00% |
 | cheerfulbull | Webhacking.kr | Apr 19, 2024 - 10:30:07 | Apr 19, 2024 - 10:30:07 | 0s | 100,00% |
| promisepr | Webhacking.kr | Jun 06, 2024 - 06:46:26 | Jun 06, 2024 - 06:46:26 | 0s | 100,00% |
| LunaSec | Webhacking.kr | Jul 05, 2024 - 20:56:43 | Jul 05, 2024 - 20:56:43 | 0s | 100,00% |
| ctrlisk | Webhacking.kr | Jul 16, 2024 - 20:47:37 | Jul 16, 2024 - 20:47:37 | 0s | 100,00% |
| luna | Webhacking.kr | Jun 26, 2024 - 22:53:07 | Nov 13, 2024 - 13:27:08 | 139d 14h | 15,23% |
| kmc0487 | Webhacking.kr | Mar 13, 2025 - 04:15:58 | Mar 13, 2025 - 04:15:58 | 0s | 100,00% |
 | AstralProjection | Webhacking.kr | May 17, 2025 - 18:46:37 | May 17, 2025 - 18:46:37 | 0s | 100,00% |
 | ytbjplh | Webhacking.kr | Nov 23, 2012 - 12:53:22 | Jun 16, 2025 - 12:53:14 | 12y 207d | 7,60% |
| AACDAI | Webhacking.kr | Jul 04, 2025 - 10:09:52 | Jul 04, 2025 - 10:09:52 | 0s | 100,00% |
| Celcious | Webhacking.kr | Jan 30, 2026 - 15:22:24 | Feb 02, 2026 - 19:59:13 | 3d 4h | 13,82% |
| novice-22 | Webhacking.kr | Dec 02, 2025 - 13:35:51 | Mar 31, 2026 - 02:49:37 | 118d 13h | 34,11% |
| noother | Webhacking.kr | Jun 13, 2011 - 20:27:06 | Jun 23, 2026 - 00:29:07 | 15y 13d | 2,91% |
| Jinx | Webhacking.kr | Jun 15, 2011 - 23:27:12 | Jun 27, 2026 - 20:18:49 | 15y 15d | 1,94% |
| BlueH4G | wargame.kr | Sep 30, 2011 - 02:50:59 | Sep 10, 2012 - 09:45:58 | 346d 6h | 0,00% |
 | Gatorix | wargame.kr | May 21, 2014 - 19:50:06 | Oct 13, 2014 - 16:59:52 | 144d 21h | 46,08% |
| velcoz | wargame.kr | Aug 21, 2014 - 16:32:41 | Oct 14, 2014 - 10:54:01 | 53d 18h | 63,59% |
| JaeHyuk-Lim | wargame.kr | Dec 20, 2014 - 14:16:08 | Dec 20, 2014 - 14:16:08 | 0s | 100,00% |
| ymvunjq | W3Challs | Aug 26, 2011 - 15:36:02 | Aug 26, 2011 - 15:36:02 | 0s | 100,00% |
| madbat2 | W3Challs | Feb 05, 2014 - 20:39:57 | Jan 19, 2015 - 20:31:17 | 347d 23h | 1,30% |
| jusb3 | Valhalla | Mar 01, 2017 - 16:28:07 | Sep 29, 2018 - 12:36:29 | 1y 211d | 10,81% |
 | Akorlith | try to decrypt | Oct 23, 2017 - 08:52:47 | Oct 31, 2017 - 02:51:25 | 7d 17h | 25,00% |
 | cybrd3mon | try to decrypt | Oct 28, 2017 - 03:06:03 | Nov 05, 2017 - 05:38:08 | 8d 2h | 25,00% |
| thefinder | try to decrypt | Oct 25, 2017 - 19:56:35 | Nov 10, 2017 - 22:57:00 | 16d 3h | 92,86% |
| benito255 | try to decrypt | Oct 24, 2017 - 23:00:30 | Nov 15, 2017 - 11:22:37 | 21d 12h | 5,36% |