All users which currently have 100% on a site.
| Username | Site | First Track | Master since | Track-Time | From | |
|---|---|---|---|---|---|---|
 | martek | CSTutoringCenter | Aug 13, 2013 - 00:57:30 | Nov 26, 2015 - 23:15:43 | 2y 105d | 0.00% |
 | Mart | CSTutoringCenter | Feb 07, 2012 - 18:28:00 | Apr 11, 2012 - 18:19:08 | 63d 22h | 0.29% |
| Mart | Defend the Web | Aug 01, 2014 - 18:47:54 | Aug 01, 2014 - 21:07:11 | 2h 19m | 92.80% |
| Mart | Security Override | Sep 25, 2012 - 20:19:24 | Jan 21, 2015 - 19:26:07 | 2y 118d | 0.00% |
| Mart | Hacker Gateway | Apr 12, 2017 - 14:46:02 | Apr 12, 2017 - 14:46:02 | 0s | 100.00% |
 | mark | RedTigers Hackit | Feb 25, 2014 - 20:53:36 | Mar 05, 2014 - 22:14:16 | 8d 1h | 0.00% |
 | malvi | LordofSQLi | Jul 11, 2019 - 17:03:24 | Jul 11, 2019 - 17:03:24 | 0s | 100.00% |
| malefeasance | Security Override | Feb 21, 2015 - 23:33:35 | Apr 27, 2015 - 19:52:23 | 64d 19h | 99.54% |
| malefeasance | Defend the Web | May 06, 2015 - 00:47:27 | May 06, 2015 - 00:47:27 | 0s | 100.00% |
| makler2004 | RedTigers Hackit | Aug 10, 2013 - 12:43:30 | Aug 11, 2013 - 22:00:10 | 1d 9h | 5.42% |
| makler2004 | IRISSCON 2012 Lost Challenges | Sep 19, 2013 - 23:57:57 | Oct 08, 2013 - 22:38:03 | 18d 22h | 14.71% |
 | maf-ia | Hacker Gateway | Mar 31, 2017 - 13:06:25 | Feb 23, 2018 - 22:09:46 | 329d 10h | 26.09% |
| 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 | Gekkó | 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% |
| MachinaExDeo | HackThisSite | Feb 08, 2010 - 09:14:35 | Apr 05, 2023 - 20:31:03 | 13y 59d | 95.76% |
| M4rg0 | RedTigers Hackit | Feb 07, 2015 - 01:49:39 | Feb 15, 2015 - 18:44:30 | 8d 16h | 0.00% |
| m360842 | HackThisSite | Mar 25, 2009 - 11:45:06 | Apr 05, 2023 - 20:29:54 | 14y 14d | 74.10% |
| m0ngrel | HackThisSite | Aug 08, 2014 - 10:36:02 | Apr 05, 2023 - 20:33:31 | 8y 242d | 83.98% |
 | m00m00 | RedTigers Hackit | Nov 12, 2015 - 16:50:21 | Nov 27, 2015 - 07:24:16 | 14d 14h | 2.17% |
| luzark | RedTigers Hackit | Mar 04, 2014 - 15:10:14 | Mar 11, 2014 - 11:24:13 | 6d 20h | 0.00% |
| Luxerails | RedTigers Hackit | Jul 08, 2013 - 21:25:46 | Jul 08, 2013 - 23:15:34 | 1h 49m | 0.00% |
| Luxerails | IRISSCON 2012 Lost Challenges | Sep 25, 2013 - 13:29:27 | Mar 07, 2014 - 16:35:59 | 163d 4h | 26.28% |
 | Luthorien | Hacker Gateway | Jul 20, 2018 - 00:43:13 | Jul 25, 2018 - 18:01:20 | 5d 17h | 65.22% |
| Luthorien | RedTigers Hackit | Jul 25, 2018 - 13:04:39 | Jul 26, 2018 - 10:23:37 | 21h 18m | 0.00% |
| Luthorien | LordofSQLi | Jul 11, 2019 - 15:17:06 | Jul 23, 2019 - 14:56:38 | 11d 23h | 8.16% |
| lupin16 | SuNiNaTaS | Dec 13, 2022 - 14:57:28 | Aug 19, 2024 - 09:58:02 | 1y 249d | 27.19% |
| lupa | RedTigers Hackit | Sep 24, 2018 - 23:18:01 | Sep 26, 2018 - 00:11:10 | 1d 53m | 31.45% |
| LunaSec | Webhacking.kr | Jul 05, 2024 - 20:56:43 | Jul 05, 2024 - 20:56:43 | 0s | 100.00% |
 | Lubkoko | BrainQuest | Dec 29, 2010 - 18:11:56 | Apr 18, 2011 - 12:55:14 | 109d 17h | 94.44% |
| 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% |
 | LoXagOn | HackQuest | Sep 17, 2008 - 22:49:57 | Sep 17, 2008 - 22:49:57 | 0s | 100.00% |
| lovenunu | RedTigers Hackit | Sep 27, 2017 - 15:35:36 | Sep 28, 2017 - 10:18:46 | 18h 43m | 0.00% |
 | love0day | IRISSCON 2012 Lost Challenges | Apr 25, 2014 - 08:24:58 | May 24, 2014 - 01:54:01 | 28d 17h | 46.72% |
| love0day | RedTigers Hackit | Jul 29, 2014 - 16:42:38 | Jul 29, 2014 - 17:33:15 | 50m 37s | 69.63% |
| love0day | Security Override | May 18, 2014 - 17:36:19 | Sep 14, 2014 - 09:17:08 | 118d 15h | 0.00% |
| love0day | Defend the Web | Jun 15, 2014 - 03:45:20 | Apr 30, 2016 - 00:18:08 | 1y 319d | 0.17% |
| love0day | hax.tor.hu | Jun 21, 2014 - 11:23:17 | May 06, 2016 - 16:34:56 | 1y 320d | 6.00% |
| love0day | SuNiNaTaS | Aug 06, 2014 - 17:43:37 | May 09, 2016 - 15:13:44 | 1y 276d | 3.12% |
| love0day | Reversing.Kr | Sep 04, 2014 - 17:13:38 | May 19, 2016 - 07:36:58 | 1y 257d | 18.55% |
| love0day | +Ma's Reversing | Mar 16, 2016 - 15:29:30 | Jun 12, 2016 - 05:18:28 | 87d 12h | 14.29% |
| love0day | HackThisSite | Apr 27, 2014 - 17:59:35 | Apr 05, 2023 - 20:34:26 | 8y 345d | 1.06% |
| LouisJ | try to decrypt | Dec 09, 2021 - 23:43:06 | Oct 14, 2023 - 18:30:50 | 1y 308d | 10.71% |