All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | JesseMK | RedTigers Hackit | Jul 13, 2016 - 04:23:38 | Jul 19, 2016 - 18:06:31 | 6d 13h | 0,00% |
| JimmyZhou | RedTigers Hackit | Mar 04, 2015 - 08:16:13 | Mar 04, 2015 - 08:16:13 | 0s | 100,00% |
| Jinx | Revolution Elite | Feb 15, 2011 - 15:41:43 | Jun 20, 2011 - 22:01:06 | 125d 6h | 6,82% |
| Jinx | IRISSCON 2012 Lost Challenges | Sep 20, 2013 - 20:47:16 | Mar 05, 2014 - 10:20:52 | 165d 13h | 0,00% |
| Jinx | HackThisSite | Jul 02, 2009 - 21:02:05 | Apr 05, 2023 - 20:28:38 | 13y 279d | 44,42% |
| Jinx | RedTigers Hackit | Mar 07, 2026 - 17:25:35 | Mar 07, 2026 - 17:55:58 | 30m 23s | 14,10% |
| Jinx | SuNiNaTaS | Apr 20, 2012 - 15:51:08 | Mar 13, 2026 - 20:04:11 | 13y 330d | 6,06% |
| 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 | try to decrypt | Oct 27, 2017 - 19:29:39 | Jun 02, 2026 - 19:38:06 | 8y 220d | 0,00% |
| Jinx | Electrica | Aug 29, 2011 - 20:36:58 | Jun 03, 2026 - 16:02:41 | 14y 281d | 45,45% |
| Jinx | Reversing.Kr | Apr 08, 2012 - 15:06:53 | Jun 12, 2026 - 13:45:27 | 14y 67d | 0,00% |
| Jinx | mrradio.kr | Jun 11, 2026 - 06:34:23 | Jun 13, 2026 - 06:55:18 | 2d 20m | 0,00% |
| Jinx | Yoire | May 08, 2012 - 15:52:08 | Jun 18, 2026 - 15:21:07 | 14y 43d | 14,30% |
| 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 | Webhacking.kr | Jun 15, 2011 - 23:27:12 | Jun 27, 2026 - 20:18:49 | 15y 15d | 1,94% |
| jjk | WeChall | Mar 23, 2008 - 18:34:06 | Dec 30, 2011 - 09:33:29 | 3y 281d | 3,45% |
| jjk | Electrica | Apr 14, 2012 - 18:07:24 | Dec 11, 2013 - 00:42:58 | 1y 240d | 0,00% |
| jjk | OverTheWire.org | Feb 25, 2014 - 15:12:00 | Dec 26, 2014 - 18:20:32 | 304d 3h | 0,00% |
| jjk | hax.tor.hu | Jun 03, 2014 - 22:54:49 | Feb 10, 2019 - 20:48:05 | 4y 252d | 98,00% |
| jsmind | SuNiNaTaS | Apr 23, 2012 - 10:32:24 | Apr 23, 2012 - 10:32:24 | 0s | 100,00% |
| k1ntx0_barrilete | RedTigers Hackit | May 16, 2026 - 14:11:03 | May 18, 2026 - 17:45:19 | 2d 3h | 0,00% |
| kiam | SuNiNaTaS | May 08, 2020 - 08:32:33 | May 14, 2020 - 12:52:50 | 6d 4h | 0,00% |
| kmc0487 | Webhacking.kr | Mar 13, 2025 - 04:15:58 | Mar 13, 2025 - 04:15:58 | 0s | 100,00% |
| ksisyn | HackThisSite | Jul 27, 2017 - 01:53:14 | Apr 05, 2023 - 20:38:21 | 5y 253d | 82,20% |
| kws981024 | LordofSQLi | May 29, 2020 - 11:17:25 | May 29, 2020 - 11:17:25 | 0s | 100,00% |
| l0g | RedTigers Hackit | Mar 27, 2020 - 10:59:14 | Mar 31, 2020 - 07:31:39 | 3d 20h | 0,00% |
| l3st3r | WeChall | Feb 04, 2018 - 23:32:21 | May 22, 2019 - 12:09:34 | 1y 106d | 1,26% |
| LakyLuc | Hack The Web | Oct 14, 2025 - 21:43:42 | Oct 14, 2025 - 21:43:42 | 0s | 100,00% |
| LeaveRet | Mathchall | Dec 27, 2013 - 16:34:44 | Jan 04, 2014 - 21:51:49 | 8d 5h | 0,00% |
| leom | ae27ff | Aug 01, 2017 - 00:03:17 | Aug 15, 2017 - 02:52:39 | 14d 2h | 76,32% |
| leom | Hacker Gateway | Jul 25, 2018 - 18:26:53 | Jul 25, 2018 - 18:26:53 | 0s | 100,00% |
| Lie | RedTigers Hackit | Mar 20, 2026 - 09:43:16 | Mar 22, 2026 - 20:22:00 | 2d 10h | 0,00% |
| lsorense | ae27ff | Jul 15, 2018 - 04:25:16 | Jul 19, 2019 - 06:20:43 | 1y 4d | 85,11% |
| lsorense | try to decrypt | Jul 15, 2018 - 04:27:17 | Apr 26, 2020 - 20:46:43 | 1y 286d | 85,71% |
| LunaSec | Webhacking.kr | Jul 05, 2024 - 20:56:43 | Jul 05, 2024 - 20:56:43 | 0s | 100,00% |
| lupa | RedTigers Hackit | Sep 24, 2018 - 23:18:01 | Sep 26, 2018 - 00:11:10 | 1d 53m | 31,45% |
| m0ngrel | HackThisSite | Aug 08, 2014 - 10:36:02 | Apr 05, 2023 - 20:33:31 | 8y 242d | 83,98% |
| m360842 | HackThisSite | Mar 25, 2009 - 11:45:06 | Apr 05, 2023 - 20:29:54 | 14y 14d | 74,10% |
| MachinaExDeo | HackThisSite | Feb 08, 2010 - 09:14:35 | Apr 05, 2023 - 20:31:03 | 13y 59d | 95,76% |
| madbat2 | IRISSCON 2012 Lost Challenges | Sep 21, 2013 - 06:05:24 | Sep 21, 2013 - 14:58:04 | 8h 52m | 80,29% |
| madbat2 | RedTigers Hackit | Oct 12, 2013 - 21:44:10 | Oct 13, 2013 - 00:11:07 | 2h 26m | 0,00% |
| madbat2 | Security Override | Jan 13, 2014 - 23:06:00 | Jan 29, 2014 - 12:43:15 | 15d 13h | 0,00% |
| madbat2 | OverTheWire.org | Aug 13, 2013 - 17:51:37 | May 04, 2014 - 23:41:18 | 264d 5h | 0,74% |
| madbat2 | Gekko | Jun 02, 2014 - 17:30:56 | Sep 28, 2014 - 12:25:34 | 117d 18h | 7,41% |
| madbat2 | Reversing.Kr | Sep 06, 2014 - 13:05:20 | Sep 30, 2014 - 17:56:13 | 24d 4h | 0,00% |
| madbat2 | Tasteless | Sep 27, 2013 - 16:38:09 | Dec 21, 2014 - 09:52:14 | 1y 84d | 0,00% |
| madbat2 | W3Challs | Feb 05, 2014 - 20:39:57 | Jan 19, 2015 - 20:31:17 | 347d 23h | 1,30% |
| madbat2 | pwnable.kr | Sep 27, 2015 - 21:11:43 | Sep 29, 2015 - 14:18:37 | 1d 17h | 95,50% |