All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | woonge | LordofSQLi | Mar 22, 2022 - 10:43:05 | Mar 22, 2022 - 10:43:05 | 0s | 100.00% |
| woonge | Reversing.Kr | Mar 22, 2022 - 10:38:20 | Mar 22, 2022 - 10:38:20 | 0s | 100.00% |
 | workerholic | SuNiNaTaS | Nov 06, 2012 - 05:16:41 | Jan 18, 2013 - 07:17:59 | 73d 2h | 68.56% |
 | WTeam | hax.tor.hu | Nov 04, 2009 - 10:49:05 | Nov 04, 2009 - 10:49:05 | 0s | 100.00% |
 | x2600 | RedTigers Hackit | Jul 03, 2016 - 06:42:37 | Jul 03, 2016 - 07:19:46 | 37m 9s | 0.00% |
| x2600 | hax.tor.hu | Jul 01, 2016 - 20:39:26 | Oct 12, 2017 - 01:24:05 | 1y 102d | 64.00% |
| x2600 | Defend the Web | Jun 29, 2016 - 19:03:43 | Nov 08, 2019 - 21:01:57 | 3y 132d | 89.19% |
 | Xaav | SuNiNaTaS | Jan 24, 2019 - 09:58:37 | Jun 12, 2020 - 18:17:30 | 1y 140d | 0.00% |
| Xaav | hax.tor.hu | Mar 15, 2018 - 11:16:04 | May 04, 2018 - 17:07:24 | 50d 4h | 0.00% |
| Xaav | RedTigers Hackit | Apr 10, 2018 - 20:11:33 | Apr 11, 2018 - 17:58:50 | 21h 47m | 0.00% |
| Xaav | LordofSQLi | Jul 17, 2019 - 14:21:46 | Sep 15, 2019 - 13:29:31 | 59d 23h | 6.12% |
| Xaav | Hacker Gateway | Mar 14, 2018 - 20:16:14 | May 03, 2020 - 18:03:36 | 2y 50d | 60.87% |
| Xaav | +Ma's Reversing | Mar 10, 2018 - 19:40:38 | Mar 10, 2018 - 19:40:38 | 0s | 100.00% |
 | xaero | RedTigers Hackit | May 16, 2016 - 03:27:38 | May 22, 2016 - 02:29:18 | 5d 23h | 0.00% |
| xelix | HackThisSite | Jan 20, 2009 - 00:01:53 | Apr 05, 2023 - 20:28:52 | 14y 78d | 99.51% |
 | Xephties | try to decrypt | Apr 04, 2018 - 09:30:46 | Apr 13, 2018 - 10:45:32 | 9d 1h | 92.86% |
 | XeR | pwnable.tw | Aug 05, 2020 - 17:29:53 | Aug 05, 2020 - 17:29:53 | 0s | 100.00% |
| xero | Webhacking.kr | Apr 10, 2012 - 00:38:38 | Apr 22, 2016 - 13:22:56 | 4y 13d | 28.57% |
| Xeron | RedTigers Hackit | Oct 08, 2016 - 17:35:45 | Nov 15, 2016 - 15:40:00 | 37d 23h | 0.00% |
| Xerxes500 | HackThisSite | Feb 14, 2009 - 02:18:20 | Apr 05, 2023 - 20:29:29 | 14y 53d | 64.22% |
 | xf4de | RedTigers Hackit | Aug 21, 2019 - 14:04:11 | Aug 27, 2019 - 23:04:38 | 6d 9h | 5.42% |
| Xioth | RedTigers Hackit | Jan 18, 2019 - 14:48:03 | Jan 22, 2019 - 13:48:06 | 3d 23h | 14.10% |
| xire | CSTutoringCenter | Apr 10, 2014 - 15:58:32 | Jul 29, 2015 - 02:13:06 | 1y 109d | 0.00% |
| xire | RedTigers Hackit | Nov 08, 2013 - 21:17:01 | Jan 08, 2014 - 03:45:34 | 60d 6h | 0.00% |
| xoreaxeax | RedTigers Hackit | Jul 06, 2016 - 00:10:22 | Jul 17, 2016 - 15:10:28 | 11d 15h | 0.00% |
 | xp45g | CSTutoringCenter | Jun 24, 2013 - 23:29:55 | May 21, 2014 - 20:21:35 | 330d 20h | 0.00% |
| xp45g | Tasteless | May 15, 2014 - 18:35:16 | May 15, 2014 - 23:00:25 | 4h 25m | 0.00% |
| xp45g | RedTigers Hackit | May 31, 2013 - 20:46:45 | Sep 30, 2013 - 23:47:52 | 122d 3h | 0.00% |
| xp45g | Reversing.Kr | Mar 24, 2013 - 23:33:37 | Mar 30, 2014 - 00:48:08 | 1y 5d | 16.67% |
| xp45g | Yoire | Mar 16, 2014 - 02:27:20 | Mar 16, 2014 - 02:27:20 | 0s | 100.00% |
| xp45g | IRISSCON 2012 Lost Challenges | Sep 18, 2013 - 23:17:40 | Sep 18, 2013 - 23:17:40 | 0s | 100.00% |
 | xris | RedTigers Hackit | Jun 28, 2017 - 19:43:15 | Jun 28, 2017 - 20:46:53 | 1h 3m | 55.75% |
| xseris | RedTigers Hackit | Nov 13, 2014 - 23:07:23 | Aug 21, 2017 - 23:20:34 | 2y 281d | 0.00% |
| xseris | hax.tor.hu | Sep 19, 2014 - 22:47:37 | May 04, 2019 - 23:31:22 | 4y 228d | 22.00% |
| xseris | Hacker Gateway | Mar 06, 2017 - 23:49:11 | Jan 30, 2021 - 16:27:26 | 3y 330d | 75.00% |
| XStreamke | ThisisLegal.com | Mar 20, 2012 - 23:45:11 | Jun 03, 2020 - 15:25:16 | 8y 76d | 18.29% |
| xtckiller | RedTigers Hackit | Nov 13, 2023 - 10:52:32 | Nov 13, 2023 - 14:08:56 | 3h 16m | 0.00% |
| Xvezda | RedTigers Hackit | Jun 13, 2019 - 07:56:23 | Jun 17, 2019 - 19:06:52 | 4d 11h | 14.10% |
| Xvezda | LordofSQLi | May 31, 2019 - 19:14:38 | Jun 19, 2019 - 13:47:19 | 18d 18h | 42.86% |
| y0ug | Root-Me | Dec 22, 2012 - 13:36:02 | Dec 22, 2012 - 13:36:02 | 0s | 100.00% |
 | yachoor | RedTigers Hackit | Feb 17, 2015 - 21:04:10 | Jul 27, 2017 - 13:58:26 | 2y 160d | 0.00% |
| yachoor | SuNiNaTaS | Jun 02, 2012 - 11:41:44 | Feb 28, 2016 - 12:51:05 | 3y 271d | 0.00% |
| yachoor | Yoire | Jun 02, 2012 - 11:42:41 | Mar 02, 2015 - 11:47:02 | 2y 273d | 0.00% |
| yachoor | CSTutoringCenter | Mar 03, 2010 - 16:31:23 | Jul 31, 2010 - 17:34:31 | 150d 3m | 1.77% |
| yachoor | hax.tor.hu | May 09, 2009 - 15:30:54 | Jun 05, 2017 - 21:45:20 | 8y 29d | 26.00% |
| yachoor | Hacker Gateway | May 25, 2017 - 21:26:04 | Feb 19, 2019 - 17:00:11 | 1y 269d | 65.22% |
| yachoor | +Ma's Reversing | Mar 01, 2009 - 02:23:23 | Jul 21, 2017 - 21:56:07 | 8y 144d | 71.43% |
| yakuzar | RedTigers Hackit | Feb 25, 2024 - 11:09:58 | Feb 25, 2024 - 11:09:58 | 0s | 100.00% |
 | yama_tan | RedTigers Hackit | Dec 15, 2018 - 02:44:47 | Dec 19, 2018 - 06:50:23 | 4d 4h | 14.10% |
| yApth0 | PromptRiddle | Sep 20, 2020 - 02:26:53 | Sep 20, 2020 - 02:26:53 | 0s | 100.00% |