All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | Inj3cti0n | SuNiNaTaS | Jul 22, 2014 - 08:12:11 | Jul 25, 2014 - 04:27:47 | 2d 20h | 82.54% |
 | initzr | RedTigers Hackit | Mar 20, 2019 - 00:07:37 | Mar 20, 2019 - 05:20:48 | 5h 13m | 0.00% |
| imreplay | Webhacking.kr | Dec 14, 2021 - 06:53:21 | Dec 14, 2021 - 06:53:21 | 0s | 100.00% |
 | Illusion03 | HackThisSite | Jan 24, 2009 - 12:31:23 | Apr 05, 2023 - 20:29:05 | 14y 74d | 4.06% |
| idanhurja | pwn.college | Jan 19, 2024 - 14:09:16 | Jan 19, 2024 - 14:09:16 | 0s | 100.00% |
| ic3guy | Mod-X | Aug 06, 2017 - 02:13:59 | Aug 06, 2017 - 02:13:59 | 0s | 100.00% |
 | iamthehacker | Security Override | Feb 04, 2014 - 15:38:25 | Feb 04, 2014 - 15:38:25 | 0s | 100.00% |
| hyunmini | SuNiNaTaS | Dec 12, 2013 - 03:25:52 | Dec 12, 2013 - 03:25:52 | 0s | 100.00% |
| hwhw | SuNiNaTaS | Sep 15, 2013 - 13:19:20 | Sep 15, 2013 - 13:19:20 | 0s | 100.00% |
 | HvT | IRISSCON 2012 Lost Challenges | May 21, 2014 - 22:24:26 | May 21, 2014 - 22:24:26 | 0s | 100.00% |
| HvT | RedTigers Hackit | Apr 02, 2023 - 02:14:54 | Apr 02, 2023 - 02:27:52 | 12m 58s | 14.10% |
| HvT | HackThisSite | Jan 28, 2009 - 21:56:31 | Apr 05, 2023 - 20:28:45 | 14y 69d | 14.86% |
| hungrys | SuNiNaTaS | Apr 20, 2012 - 01:33:23 | Apr 23, 2012 - 13:23:29 | 3d 11h | 87.88% |
 | hundan | SolveMe | Apr 11, 2017 - 06:55:05 | May 19, 2018 - 05:07:28 | 1y 37d | 0.00% |
| humit | SuNiNaTaS | Aug 13, 2015 - 04:45:36 | Jun 12, 2016 - 11:57:42 | 304d 7h | 55.11% |
| htkim | SuNiNaTaS | May 15, 2016 - 18:05:57 | Jun 21, 2016 - 09:09:03 | 36d 15h | 27.77% |
| houjingyi | RedTigers Hackit | Dec 29, 2016 - 05:17:57 | Dec 30, 2016 - 05:27:44 | 1d 9m | 0.00% |
 | Holographic | Yoire | Nov 20, 2012 - 20:11:12 | Nov 20, 2012 - 20:11:12 | 0s | 100.00% |
| Holographic | RedTigers Hackit | Jan 27, 2014 - 08:06:27 | Jan 28, 2014 - 10:44:12 | 1d 2h | 0.00% |
| Holographic | IRISSCON 2012 Lost Challenges | Jan 23, 2014 - 21:33:52 | Jan 29, 2014 - 13:29:16 | 5d 15h | 81.75% |
| Holographic | Mathchall | Jan 08, 2014 - 00:29:55 | Feb 02, 2014 - 16:22:10 | 25d 15h | 57.28% |
| Holographic | CanYouHack.It | Nov 28, 2012 - 12:49:50 | Aug 27, 2015 - 08:21:16 | 2y 271d | 50.00% |
| Holographic | hax.tor.hu | Nov 14, 2012 - 03:26:40 | Mar 04, 2017 - 17:35:45 | 4y 111d | 98.00% |
| Holographic | Hacker Gateway | Mar 04, 2017 - 19:47:22 | Mar 06, 2017 - 16:59:08 | 1d 21h | 81.82% |
| hkkiw0823 | SuNiNaTaS | Feb 20, 2015 - 16:26:07 | Feb 20, 2015 - 20:26:24 | 4h 17s | 97.03% |
 | hjasud | hax.tor.hu | Aug 04, 2017 - 22:21:13 | Feb 04, 2018 - 03:01:12 | 183d 5h | 4.00% |
| hjasud | RedTigers Hackit | Feb 05, 2018 - 01:26:55 | Feb 05, 2018 - 01:26:55 | 0s | 100.00% |
 | HiPhiSch | HackThisSite | Dec 14, 2010 - 17:29:03 | Dec 14, 2010 - 17:29:03 | 0s | 100.00% |
| hidejc | SuNiNaTaS | Dec 14, 2014 - 15:55:36 | Sep 08, 2019 - 13:29:56 | 4y 268d | 25.17% |
 | hideaway | BrainQuest | Nov 13, 2008 - 19:34:44 | Nov 13, 2008 - 19:34:44 | 0s | 100.00% |
| Hide | SuNiNaTaS | Apr 02, 2014 - 17:06:23 | Aug 12, 2014 - 18:25:25 | 132d 1h | 78.88% |
 | hf_c500 | HackThisSite | Apr 05, 2023 - 20:32:20 | Apr 05, 2023 - 20:32:20 | 0s | 100.00% |
 | hervas | RedTigers Hackit | Feb 02, 2014 - 09:36:11 | Feb 04, 2014 - 23:56:00 | 2d 14h | 0.00% |
| Hertz | osix | Nov 28, 2009 - 14:12:01 | Mar 30, 2010 - 17:18:42 | 122d 2h | 1.13% |
| Hertz | Yoire | Nov 30, 2012 - 05:25:02 | Nov 30, 2012 - 05:25:02 | 0s | 100.00% |
| Hertz | hax.tor.hu | May 08, 2009 - 17:36:19 | Dec 04, 2012 - 19:17:05 | 3y 211d | 26.00% |
| Hertz | wixxerd.com | Dec 05, 2012 - 12:36:26 | Dec 10, 2012 - 15:10:32 | 5d 2h | 12.38% |
| Hertz | RedTigers Hackit | Jul 01, 2013 - 18:36:13 | Sep 04, 2013 - 22:19:16 | 65d 3h | 0.00% |
| Hertz | Tasteless | Aug 12, 2013 - 14:22:49 | Oct 07, 2013 - 23:40:46 | 56d 9h | 0.00% |
| Hertz | IRISSCON 2012 Lost Challenges | Sep 27, 2013 - 02:12:13 | Oct 13, 2013 - 17:57:39 | 16d 15h | 67.15% |
| Hertz | HackThisSite | Feb 24, 2009 - 23:03:30 | Apr 05, 2023 - 20:35:33 | 14y 42d | 46.96% |
| hepstar | Reversing.Kr | Apr 18, 2015 - 11:09:40 | May 11, 2017 - 01:07:40 | 2y 23d | 55.93% |
 | henryval | RedTigers Hackit | Dec 08, 2020 - 04:42:29 | Dec 08, 2020 - 04:42:29 | 0s | 100.00% |
| hellsonic | SuNiNaTaS | Aug 03, 2012 - 06:28:27 | Aug 03, 2012 - 06:28:27 | 0s | 100.00% |
| HelloJet | RedTigers Hackit | Aug 23, 2018 - 15:09:47 | Oct 09, 2018 - 11:42:45 | 46d 20h | 0.00% |
| hds | hax.tor.hu | May 20, 2009 - 21:36:03 | Jun 06, 2009 - 01:14:48 | 16d 3h | 20.00% |
| hds | Yoire | May 25, 2012 - 06:59:48 | Jul 01, 2014 - 22:54:39 | 2y 37d | 33.30% |
| hds | IRISSCON 2012 Lost Challenges | Sep 10, 2014 - 06:05:10 | Sep 10, 2014 - 06:05:10 | 0s | 100.00% |
| hds | RedTigers Hackit | Feb 13, 2015 - 15:10:29 | Feb 15, 2015 - 06:22:01 | 1d 15h | 0.00% |
| hds | World of Wargame | Feb 07, 2019 - 04:34:36 | Feb 07, 2019 - 04:48:50 | 14m 14s | 3.18% |