All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | sinan | RedTigers Hackit | Aug 22, 2014 - 16:31:50 | Oct 10, 2014 - 17:22:09 | 49d 50m | 0.00% |
 | sine | RedTigers Hackit | Sep 06, 2014 - 01:59:10 | Sep 07, 2014 - 10:26:18 | 1d 8h | 0.00% |
 | sisyang | RedTigers Hackit | Mar 29, 2014 - 17:13:51 | Apr 26, 2014 - 07:55:34 | 27d 13h | 0.00% |
| sisyang | IRISSCON 2012 Lost Challenges | Apr 28, 2014 - 06:32:12 | Oct 01, 2014 - 16:07:24 | 156d 9h | 0.00% |
| sisyang | Security Override | Nov 27, 2013 - 03:04:39 | Oct 28, 2014 - 15:21:26 | 335d 12h | 0.00% |
| sisyang | Defend the Web | Sep 15, 2014 - 16:52:18 | May 03, 2016 - 09:19:17 | 1y 230d | 0.00% |
| sisyang | Reversing.Kr | Jan 03, 2014 - 03:45:54 | Jul 06, 2016 - 12:12:24 | 2y 185d | 0.00% |
| sisyang | ThisisLegal.com | Jun 16, 2014 - 06:53:43 | Nov 25, 2020 - 03:44:11 | 6y 163d | 0.00% |
| skdltmxn | RedTigers Hackit | Sep 16, 2013 - 15:58:36 | Sep 17, 2013 - 06:34:15 | 14h 35m | 0.00% |
 | skyrain | RedTigers Hackit | Sep 18, 2016 - 15:07:07 | Sep 18, 2016 - 18:04:44 | 2h 57m | 0.00% |
| Slipper | RedTigers Hackit | Apr 27, 2014 - 21:01:11 | Apr 28, 2014 - 01:43:37 | 4h 42m | 0.00% |
 | sm62 | RedTigers Hackit | Aug 11, 2016 - 00:11:22 | Aug 11, 2016 - 02:41:58 | 2h 30m | 0.00% |
| smilingjim | RedTigers Hackit | Oct 13, 2013 - 14:55:18 | Oct 27, 2013 - 15:04:59 | 14d 1h | 0.00% |
| smilingjim | Tasteless | Jan 18, 2015 - 13:09:03 | Jan 29, 2015 - 20:24:51 | 11d 7h | 0.00% |
 | smirsk | RedTigers Hackit | May 24, 2013 - 18:36:45 | Jul 14, 2014 - 19:44:22 | 1y 51d | 0.00% |
 | smjogi | RedTigers Hackit | Apr 20, 2018 - 20:16:32 | Apr 20, 2018 - 21:50:17 | 1h 33m | 0.00% |
| Snakeman2 | RedTigers Hackit | Mar 03, 2014 - 18:05:10 | Mar 10, 2014 - 11:00:40 | 6d 16h | 0.00% |
 | solarwind | RedTigers Hackit | Jul 25, 2013 - 16:44:36 | Jul 26, 2013 - 11:19:03 | 18h 34m | 0.00% |
| Sonic | SuNiNaTaS | Aug 02, 2013 - 16:18:54 | Oct 26, 2013 - 14:53:15 | 84d 22h | 0.00% |
| Spaulding | RedTigers Hackit | Jan 26, 2014 - 18:43:15 | Jan 26, 2014 - 18:47:16 | 4m 1s | 0.00% |
| Spid3rman | RedTigers Hackit | Nov 19, 2014 - 11:08:36 | Mar 28, 2016 - 11:21:33 | 1y 129d | 0.00% |
 | spnow | RedTigers Hackit | Aug 19, 2014 - 18:52:54 | Dec 05, 2016 - 21:34:15 | 2y 109d | 0.00% |
| Sprundel | RedTigers Hackit | Feb 23, 2016 - 14:38:33 | Mar 02, 2016 - 18:41:25 | 8d 4h | 0.00% |
| st25 | RedTigers Hackit | Jun 10, 2020 - 13:23:35 | Jun 10, 2020 - 17:46:11 | 4h 22m | 0.00% |
| st3phn | RedTigers Hackit | Jul 21, 2014 - 02:35:57 | Jul 21, 2014 - 09:34:41 | 6h 58m | 0.00% |
| St4rburst | Stereotyped Challenges | Mar 12, 2016 - 06:38:46 | Sep 04, 2019 - 09:06:29 | 3y 176d | 0.00% |
 | steven18 | RedTigers Hackit | Jul 20, 2019 - 05:16:07 | Jan 01, 2023 - 09:35:44 | 3y 166d | 0.00% |
| Stockage | RedTigers Hackit | Oct 02, 2017 - 14:31:47 | Oct 03, 2017 - 16:31:54 | 1d 2h | 0.00% |
| stuvtro | CSTutoringCenter | Nov 07, 2012 - 19:44:05 | Nov 07, 2012 - 19:44:26 | 21s | 0.00% |
| stypr | RedTigers Hackit | Jul 15, 2015 - 17:02:08 | Jul 15, 2015 - 17:32:32 | 30m 24s | 0.00% |
| Sugarcoat | RedTigers Hackit | Oct 31, 2016 - 09:37:37 | Dec 07, 2016 - 07:01:54 | 36d 21h | 0.00% |
 | sup3rm4n | RedTigers Hackit | Dec 15, 2015 - 00:55:28 | Dec 15, 2015 - 05:35:06 | 4h 39m | 0.00% |
 | sutupud | thebackupbox | Feb 05, 2013 - 04:31:48 | Feb 18, 2013 - 21:41:45 | 13d 17h | 0.00% |
 | systemctl | RedTigers Hackit | May 24, 2019 - 21:08:27 | Jun 18, 2019 - 23:17:30 | 25d 2h | 0.00% |
| T1r3d | RedTigers Hackit | Aug 07, 2018 - 07:58:36 | Aug 07, 2018 - 08:48:17 | 49m 41s | 0.00% |
| t3rr0rk1d | RedTigers Hackit | May 20, 2013 - 18:32:54 | May 20, 2013 - 18:44:43 | 11m 49s | 0.00% |
 | tehron | RedTigers Hackit | Jun 25, 2013 - 20:26:40 | Jun 25, 2013 - 20:29:25 | 2m 45s | 0.00% |
| tenflo | RedTigers Hackit | May 18, 2017 - 18:31:12 | Jul 31, 2017 - 20:28:24 | 74d 1h | 0.00% |
| tezeb | RedTigers Hackit | Feb 23, 2017 - 19:19:43 | Feb 24, 2017 - 00:29:11 | 5h 9m | 0.00% |
| 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% |
| 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 17h | 0.00% |
| thong20695 | RedTigers Hackit | Nov 14, 2015 - 19:35:34 | Jan 14, 2017 - 17:28:55 | 1y 61d | 0.00% |
| tibbi | RedTigers Hackit | Nov 22, 2013 - 14:48:04 | Nov 24, 2013 - 12:11:04 | 1d 21h | 0.00% |
| tomato12xs | RedTigers Hackit | Feb 24, 2022 - 14:24:50 | Mar 02, 2022 - 10:51:07 | 5d 20h | 0.00% |
| tunelko | RedTigers Hackit | Jul 25, 2013 - 12:25:09 | Jul 26, 2013 - 12:57:10 | 1d 32m | 0.00% |
| Undr | RedTigers Hackit | Jul 01, 2014 - 12:41:36 | Jul 01, 2014 - 12:44:09 | 2m 33s | 0.00% |
| Usopp | RedTigers Hackit | Jan 31, 2018 - 12:54:28 | Mar 01, 2018 - 11:22:39 | 28d 22h | 0.00% |
| uziotw | RedTigers Hackit | May 16, 2019 - 18:57:37 | May 17, 2019 - 18:25:12 | 23h 27m | 0.00% |