All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | Undr | IRISSCON 2012 Lost Challenges | Jul 03, 2014 - 15:41:13 | Jul 03, 2014 - 17:35:04 | 1h 53m | 75,18% |
| Undr | hax.tor.hu | Jul 09, 2014 - 14:19:11 | Nov 24, 2017 - 17:42:20 | 3y 139d | 84,00% |
| Undr | Hacker Gateway | Dec 06, 2017 - 14:45:24 | Dec 09, 2017 - 21:33:09 | 3d 6h | 95,65% |
| Undr | ae27ff | Aug 20, 2015 - 10:54:24 | Aug 20, 2015 - 10:54:24 | 0s | 100,00% |
| Undr | try to decrypt | Dec 03, 2017 - 17:51:51 | Dec 03, 2017 - 17:51:51 | 0s | 100,00% |
| Undr | Hack The Web | Sep 25, 2025 - 16:27:37 | Sep 25, 2025 - 16:27:37 | 0s | 100,00% |
 | und3ath | Root-Me | Jun 06, 2016 - 23:12:25 | Jun 06, 2016 - 23:12:25 | 0s | 100,00% |
| ug1y | RedTigers Hackit | Aug 09, 2016 - 12:33:36 | Sep 02, 2016 - 04:37:10 | 23d 16h | 2,17% |
| ufox | Root-Me | Mar 01, 2011 - 22:55:58 | May 09, 2012 - 20:52:20 | 1y 69d | 23,10% |
 | u666 | RedTigers Hackit | Feb 21, 2015 - 17:10:00 | Feb 21, 2015 - 17:37:13 | 27m 13s | 55,75% |
 | Tyte | ae27ff | Apr 03, 2020 - 12:49:53 | Aug 29, 2020 - 01:34:44 | 147d 12h | 82,98% |
| Tyte | try to decrypt | Apr 11, 2020 - 06:43:00 | Jun 30, 2020 - 03:24:35 | 79d 20h | 92,86% |
| Tyte | Hacker Gateway | Apr 05, 2020 - 01:18:02 | Apr 05, 2020 - 01:18:02 | 0s | 100,00% |
 | Tux | CryptoHack | Jun 27, 2020 - 16:34:43 | Jul 07, 2020 - 19:19:47 | 10d 2h | 91,69% |
 | tunz | SuNiNaTaS | Jan 05, 2013 - 06:37:58 | Apr 05, 2013 - 12:54:31 | 90d 6h | 5,69% |
 | tunelko | RedTigers Hackit | Jul 25, 2013 - 12:25:09 | Jul 26, 2013 - 12:57:10 | 1d 32m | 0,00% |
| tunelko | IRISSCON 2012 Lost Challenges | Sep 24, 2013 - 16:42:44 | Sep 26, 2013 - 00:23:23 | 1d 7h | 7,30% |
| tunelko | hackburger | Jul 19, 2017 - 16:58:38 | Aug 22, 2017 - 12:06:05 | 33d 19h | 35,90% |
 | tripleedged | Hacker Gateway | Mar 05, 2017 - 15:57:00 | Jul 05, 2022 - 21:43:39 | 5y 123d | 86,67% |
| trice | HackThisSite | May 12, 2010 - 05:57:15 | Jan 24, 2011 - 22:05:54 | 257d 16h | 3,06% |
| treetree | RedTigers Hackit | Jan 08, 2019 - 08:32:40 | Jan 10, 2019 - 05:04:35 | 1d 20h | 2,17% |
| traianturcu | HackThisSite | Jan 26, 2009 - 11:25:37 | Apr 05, 2023 - 20:28:53 | 14y 72d | 73,57% |
| totoiste | hax.tor.hu | May 11, 2009 - 23:40:42 | Jun 27, 2009 - 18:02:40 | 46d 18h | 2,00% |
| totoiste | +Ma's Reversing | Mar 13, 2009 - 21:39:38 | Jun 16, 2009 - 13:44:44 | 94d 16h | 7,14% |
| tonyismysmallname | RedTigers Hackit | May 03, 2017 - 14:41:07 | May 03, 2017 - 14:41:07 | 0s | 100,00% |
 | Tommy369 | RedTigers Hackit | Sep 06, 2024 - 01:43:51 | Sep 16, 2024 - 21:52:05 | 10d 20h | 0,00% |
| tomato12xs | RedTigers Hackit | Feb 24, 2022 - 14:24:50 | Mar 02, 2022 - 10:51:07 | 5d 20h | 0,00% |
| tomato12xs | HackThisSite | Jul 14, 2023 - 17:58:37 | Dec 11, 2023 - 13:49:45 | 149d 19h | 0,07% |
| tomato12xs | SuNiNaTaS | Feb 05, 2022 - 02:45:09 | Feb 27, 2022 - 08:06:09 | 22d 5h | 1,29% |
| tomato12xs | Webhacking.kr | Feb 14, 2022 - 16:21:55 | Jun 24, 2023 - 19:09:59 | 1y 130d | 2,43% |
| tomato12xs | LordofSQLi | Jan 29, 2022 - 19:15:53 | Feb 14, 2022 - 04:57:08 | 15d 9h | 8,16% |
| timescape | ae27ff | Sep 10, 2015 - 05:45:01 | Feb 05, 2017 - 09:20:06 | 1y 149d | 51,35% |
 | tibbi | RedTigers Hackit | Nov 22, 2013 - 14:48:04 | Nov 24, 2013 - 12:11:04 | 1d 21h | 0,00% |
| tibbi | Security Override | Oct 10, 2013 - 14:05:12 | Nov 22, 2013 - 13:52:00 | 42d 23h | 0,08% |
| ThunderLord | hax.tor.hu | May 25, 2012 - 22:45:46 | Jun 01, 2012 - 19:22:52 | 6d 20h | 2,00% |
| ThunderLord | CSTutoringCenter | Jan 10, 2010 - 02:29:15 | Apr 10, 2011 - 18:09:23 | 1y 90d | 38,89% |
| ThunderLord | Electrica | Mar 10, 2011 - 23:49:08 | May 21, 2026 - 11:36:02 | 15y 75d | 47,73% |
| ThunderLord | CryptoHack | May 16, 2020 - 02:23:10 | May 23, 2020 - 10:52:44 | 7d 8h | 74,60% |
| thong20695 | RedTigers Hackit | Nov 14, 2015 - 19:35:34 | Jan 14, 2017 - 17:28:55 | 1y 61d | 0,00% |
| thisislegal | ThisisLegal.com | Jan 29, 2009 - 15:04:19 | Jan 29, 2009 - 16:56:09 | 1h 51m | 51,43% |
 | the_pWn3R | RedTigers Hackit | Feb 19, 2014 - 23:08:01 | Feb 20, 2014 - 15:38:00 | 16h 29m | 0,00% |
| the_pWn3R | Tasteless | Feb 19, 2014 - 23:11:58 | May 04, 2014 - 17:18:03 | 73d 18h | 0,00% |
| the_pWn3R | IRISSCON 2012 Lost Challenges | Apr 02, 2014 - 17:34:04 | Apr 19, 2014 - 22:57:26 | 17d 5h | 65,69% |
| TheSenburc | RedTigers Hackit | Oct 11, 2024 - 11:48:54 | Oct 11, 2024 - 20:34:37 | 8h 45m | 2,17% |
| TheHiveMind | CSTutoringCenter | Dec 02, 2009 - 13:59:25 | Dec 02, 2009 - 22:28:49 | 8h 29m | 96,12% |
| thefinder | RedTigers Hackit | Nov 03, 2013 - 02:58:31 | Jan 04, 2014 - 23:31:08 | 62d 20h | 0,00% |
| thefinder | PromptRiddle | Feb 02, 2021 - 16:20:58 | Feb 24, 2022 - 22:43:50 | 1y 22d | 0,00% |
| thefinder | Rankk | Dec 15, 2016 - 23:59:58 | Jul 05, 2022 - 01:40:15 | 5y 202d | 1,21% |
| thefinder | Security Override | Jan 19, 2013 - 03:17:53 | Nov 29, 2013 - 13:14:56 | 314d 9h | 1,59% |
| thefinder | hax.tor.hu | Jan 05, 2014 - 00:35:08 | Aug 11, 2017 - 21:27:54 | 3y 219d | 2,00% |