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jjk`s Profile

Usernamejjk
Score187174
Global Rank78
Register DateMar 09, 2008 - 17:40:29
Last ActivityApr 15, 2020 - 22:07:28
Profile Views40290
Site Score Username Progress Last Update
Electrica19441jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19199jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox17999jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu16935jjk100.00%Feb 10, 2019 - 20:48:04
Security Traps18655jjk97.92%Feb 04, 2019 - 19:51:46
WeChall25756jjk97.45%Dec 08, 2019 - 13:52:42
Mod-X12681jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org21367jjk87.86%Feb 25, 2020 - 17:03:44
TheBlackSheep18705jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16436jjk55.38%Apr 17, 2020 - 22:26:13
jjk`s latest activites
Apr 17, 2020 - 22:26:14Gained 0.28% on Rankk (107 points)
Feb 25, 2020 - 17:03:45Gained 0.58% on OverTheWire.org (221 points)
Feb 25, 2020 - 16:55:40Gained 4.04% on OverTheWire.org (1524 points)
Dec 08, 2019 - 13:52:43Gained 0.34% on WeChall (151 points)
Mar 30, 2019 - 23:06:25Gained 1.02% on WeChall (454 points)
Mar 09, 2019 - 14:28:42Gained 0.34% on WeChall (150 points)
Mar 07, 2019 - 20:36:52Gained 1.19% on WeChall (524 points)
Feb 17, 2019 - 14:16:40Gained 0.51% on WeChall (223 points)
Feb 12, 2019 - 22:18:38Gained 1.36% on WeChall (591 points)
Feb 10, 2019 - 20:48:05Gained 2.00% on hax.tor.hu (998 points)
Totalscore Graph for jjkRanking History for jjk
Challenge(s) Overview for jjk
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
1 Training: Get Sourced by Gizmore 15334 12y 56d 0.47 1.68 2.10 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 10497 11y 320d 1.06 2.52 2.54 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 9923 9y 186d 1.19 2.46 2.70 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 8801 9y 157d 1.20 3.54 3.39 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 10301 9y 70d 0.54 1.78 1.61 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 9366 9y 70d 0.78 1.99 2.33 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 6462 12y 56d 1.97 2.77 3.40 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 4155 11y 348d 3.36 4.33 3.87 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 4205 11y 320d 2.90 4.61 4.80 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 2433 9y 267d 4.23 6.16 5.18 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 4125 9y 237d 2.90 5.10 4.85 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 5145 9y 202d 1.57 3.77 3.44 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 3194 9y 186d 2.38 3.33 4.12 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 2605 9y 186d 3.02 3.58 4.25 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 2089 9y 186d 2.98 3.63 4.70 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 978 9y 186d 4.06 4.35 5.17 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 4870 9y 186d 2.14 4.12 4.32 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 2440 9y 186d 4.80 5.93 6.03 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1499 9y 184d 2.23 4.25 3.86 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 2551 9y 176d 2.60 4.56 4.64 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1574 9y 176d 4.15 4.20 5.46 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 1363 9y 169d 3.19 4.44 4.59 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1748 9y 157d 3.49 5.54 5.40 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 899 9y 145d 2.97 6.15 4.56 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 2151 9y 123d 2.75 4.64 4.28 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1534 9y 119d 3.04 4.85 4.60 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 312 8y 305d 2.87 2.65 7.09 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1659 8y 159d 2.44 4.63 7.37 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 514 8y 80d 3.54 3.38 4.52 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 478 8y 75d 3.44 2.94 3.09 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 249 8y 61d 4.26 3.50 3.32 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 390 6y 316d 3.51 5.26 4.74 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 198 6y 43d 3.62 4.46 6.62 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 39 3y 225d 4.38 3.85 5.69 Mar 09, 2019 - 14:28:28 Questions
2 Railsbin by Gizmore 71 2y 172d 2.82 3.29 4.94 Feb 04, 2019 - 19:48:31 Questions
2 Factor 2 by Gizmore 42 210d 23h 2.33 3.42 6.50 Dec 08, 2019 - 13:52:34 Questions
3 Connect the Dots by galen 839 12y 56d 3.43 3.91 5.41 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1793 12y 56d 2.41 3.41 3.60 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 385 12y 30d 3.82 4.11 5.39 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 341 11y 320d 4.43 5.35 5.41 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 210 11y 320d 4.70 5.41 6.85 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 1035 11y 203d 5.06 4.73 6.08 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 259 11y 203d 5.20 5.40 6.47 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 979 11y 70d 3.48 4.95 4.04 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 386 11y 62d 2.80 3.66 6.12 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 968 11y 3d 4.00 5.37 5.19 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1492 11y 3d 3.52 2.33 3.66 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 2229 9y 278d 4.01 5.49 5.46 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 439 9y 186d 3.62 3.83 5.28 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 396 9y 184d 3.38 5.19 5.49 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1706 9y 145d 2.41 3.88 4.42 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 1271 9y 128d 2.20 2.98 5.01 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 342 9y 32d 3.41 4.84 6.84 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 203 8y 312d 3.92 4.11 5.71 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 278 8y 279d 4.56 5.89 6.28 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 965 8y 264d 3.22 4.81 4.94 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 562 8y 236d 3.34 5.70 5.70 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 83 8y 169d 4.42 3.74 7.53 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 139 8y 101d 5.20 7.92 7.56 Feb 23, 2012 - 07:09:28 Questions
3 eXtract Me by oleg 123 8y 55d 5.56 6.19 6.89 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 646 8y 44d 4.58 6.10 6.15 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 67 6y 233d 3.77 5.62 5.69 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 26 2y 75d 2.83 4.58 6.25 Feb 17, 2019 - 14:16:29 Questions
3 Rubik's Cube by space 17 1y 228d 4.89 4.11 6.22 Feb 09, 2019 - 12:15:34 Questions
4 bill for Bill by Z 480 12y 5d 4.64 6.00 8.53 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 733 11y 332d 5.28 6.33 7.19 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 690 10y 351d 3.93 5.74 5.33 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 255 10y 277d 3.80 6.06 6.80 Sep 02, 2011 - 17:58:02 Questions
4 Addslashes by Gizmore 765 10y 276d 5.44 7.21 6.50 Oct 08, 2011 - 21:35:11 Questions
4 Yourself PHP by Gizmore and Kender 632 9y 278d 4.50 6.77 6.00 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 694 9y 278d 4.89 6.51 7.07 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 518 9y 278d 3.91 5.59 6.20 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 139 9y 278d 3.31 1.90 5.10 May 29, 2011 - 19:43:50 Questions
4 MD5.SALT by Gizmore 549 9y 202d 5.21 6.39 7.02 Oct 09, 2011 - 10:42:09 Questions
4 Training: Bacon Returns by Gizmore 174 9y 155d 4.33 3.28 3.39 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 799 8y 285d 2.63 3.24 3.48 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 583 8y 251d 4.43 6.15 5.43 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 111 8y 169d 5.07 5.69 8.28 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 40 8y 144d 4.33 1.11 8.11 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 140 8y 97d 5.00 6.75 8.33 Feb 25, 2012 - 20:57:33 Questions
4 Choose your Path by Mart and Gizmore 507 8y 72d 4.26 5.72 6.72 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 298 8y 69d 4.25 5.46 6.79 Mar 25, 2012 - 14:55:40 Questions
4 Chessy Hawks by Jinx 38 8y 58d 5.43 2.71 4.43 Apr 14, 2012 - 12:07:04 Questions
4 Py-Tong by space 385 8y 50d 4.28 6.34 6.72 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 514 7y 363d 3.76 4.68 6.08 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 455 7y 363d 3.55 4.95 6.32 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 366 6y 317d 5.38 7.28 6.86 Nov 18, 2013 - 20:12:57 Questions
4 Warchall: Live RCE by phiber and nurfed 226 6y 157d 5.80 7.30 7.25 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 405 6y 22h 3.13 4.74 4.70 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 440 12y 56d 3.81 5.69 5.53 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 149 12y 56d 4.88 4.69 5.25 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 49 12y 56d 5.71 8.06 7.88 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 133 12y 5d 7.44 7.65 7.94 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 29 11y 320d 6.50 5.25 5.75 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 309 11y 320d 4.11 4.47 7.37 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 40 11y 313d 5.86 4.43 6.36 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 200 11y 276d 5.98 7.68 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 84 11y 68d 5.77 7.27 6.73 Nov 17, 2011 - 12:04:32 Questions
5 Table Names by Gizmore 675 9y 278d 4.95 6.15 6.45 Sep 02, 2011 - 19:31:38 Questions
5 The Last Hope by bsdhell 105 9y 267d 7.18 7.18 8.41 Oct 16, 2011 - 11:28:07 Questions
5 WC Hashing Game by Gizmore 196 9y 181d 4.22 5.16 6.03 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 90 9y 128d 5.77 7.00 7.50 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 119 9y 33d 6.96 9.17 8.52 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 341 8y 340d 6.02 7.40 7.65 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 71 8y 312d 5.94 6.78 7.67 Jul 26, 2011 - 00:20:47 Questions
5 Inka by Gizmore 27 8y 93d 5.90 6.90 7.90 Mar 25, 2012 - 14:11:26 Questions
5 Shadowlamb - Chapter IV by Gizmore 27 7y 287d 4.33 2.89 5.44 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 95 7y 245d 5.61 7.22 7.35 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 198 6y 233d 4.13 5.30 6.00 Nov 24, 2013 - 15:37:12 Questions
5 QMine by quangntenemy 18 6y 233d 6.50 5.50 6.33 Nov 24, 2013 - 14:07:01 Questions
5 Zen by Gizmore 24 3y 172d 4.78 4.11 6.22 Feb 04, 2019 - 20:39:26 Questions
6 Morsed by Gizmore 64 12y 56d 6.33 6.73 7.00 Oct 16, 2011 - 15:41:19 Questions
6 Count, don't wonder by galen 29 12y 56d 5.75 5.50 7.38 Nov 25, 2011 - 22:55:06 Questions
6 Letterworm by Gizmore 93 12y 56d 5.00 5.53 6.88 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 181 12y 30d 6.36 8.85 9.18 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 66 11y 255d 3.79 5.42 6.95 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 195 11y 133d 4.07 5.52 6.74 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 131 10y 272d 5.79 7.61 8.15 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 59 10y 272d 5.68 7.09 8.59 Nov 24, 2011 - 22:42:02 Questions
6 GizCrypt by Gizmore 144 9y 267d 5.04 5.63 7.44 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 20 9y 128d 5.86 7.00 7.43 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 20 8y 312d 5.73 5.55 8.27 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 41 8y 248d 6.20 6.00 7.40 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 179 8y 195d 7.58 8.58 8.67 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 99 8y 24d 8.00 9.00 9.07 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 108 7y 294d 6.83 7.89 8.61 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 130 7y 294d 7.24 8.71 7.41 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 7 6y 147d 8.00 8.50 8.00 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 294 6y 109d 5.61 8.14 7.68 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 15 6y 15d 6.17 6.83 7.50 Mar 30, 2019 - 23:06:13 Questions
6 Disclosures by Gizmore and dloser 18 5y 338d 7.00 6.75 7.62 Feb 06, 2019 - 20:36:02 Questions
6 Nippon by Gizmore and lazer 5 3y 333d 8.00 7.00 9.67 Questions
7 Save the World by Z 194 12y 56d 6.43 7.90 7.87 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 228 11y 68d 5.94 7.47 7.44 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 469 10y 272d 6.33 7.49 7.32 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore and lazer 46 9y 278d 5.64 6.14 8.71 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 19 9y 19d 8.67 8.56 8.56 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 152 8y 159d 6.33 7.89 8.00 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 35 7y 294d 7.33 8.33 7.78 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 22 7y 241d 8.45 9.82 9.82 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 10 6y 316d 6.50 5.25 10.00 Mar 07, 2019 - 20:36:36 Questions
7 Warchall: Nurxxed by nurfed 18 6y 134d 8.80 10.00 8.80 Feb 25, 2014 - 08:26:19 Questions
8 Agent Larry by Z 45 12y 56d 6.77 8.08 8.54 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 35 9y 157d 8.18 9.59 9.35 Dec 27, 2011 - 21:50:20 Questions
8 2013 New Years Special by quangntenemy 13 5y 353d 8.00 8.29 7.86 Feb 12, 2019 - 22:18:26 Questions
9 The BrownOS by dloser 3 6y 8d 10.00 6.00 10.00 Questions