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jjk`s Profile

Usernamejjk
Score176081
Global Rank80
Register DateMar 09, 2008 - 17:40:29
Last ActivityMay 15, 2017 - 21:32:50
Profile Views35128
Site Score Username Progress Last Update
Electrica19373jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19158jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu15975jjk98.00%Jun 03, 2014 - 22:54:49
WeChall22986jjk91.56%Jan 05, 2015 - 22:27:04
Mod-X12626jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org20474jjk87.27%Dec 26, 2014 - 18:20:32
Security Traps12002jjk77.08%Mar 02, 2015 - 23:24:21
TheBlackSheep18706jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16764jjk58.29%Mar 10, 2016 - 00:25:28
jjk`s latest activites
Mar 10, 2016 - 00:25:29Gained 0.21% on Rankk (78 points)
Mar 09, 2016 - 23:25:12Gained 0.21% on Rankk (78 points)
Jan 17, 2016 - 13:45:36Gained 0.31% on Rankk (116 points)
Jan 17, 2016 - 13:26:14Gained 0.41% on Rankk (155 points)
Jan 17, 2016 - 13:17:21Gained 0.21% on Rankk (77 points)
Jan 17, 2016 - 12:55:20Gained 0.31% on Rankk (116 points)
Jan 16, 2016 - 21:24:13Gained 0.11% on Rankk (38 points)
Dec 01, 2015 - 23:28:22Gained 0.29% on TheBlackSheep (114 points)
Mar 02, 2015 - 23:24:21Gained 10.41% on Security Traps (2811 points)
Feb 07, 2015 - 16:35:34Gained 0.42% on Rankk (155 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 Prime Factory by ch0wch0w 4318 9y 252d 1.87 2.75 3.50 Mar 23, 2008 - 18:45:53 Questions
1 Training: Get Sourced by Gizmore 9714 9y 252d 0.43 1.66 2.12 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 6364 9y 151d 0.98 2.54 2.54 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 6055 7y 17d 1.23 2.44 2.68 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 5507 6y 353d 1.03 3.44 3.28 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 6517 6y 265d 0.54 1.76 1.62 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 5974 6y 265d 0.75 1.94 2.32 May 07, 2011 - 17:45:15 Questions
2 Training: Encodings I by Gizmore 2441 9y 179d 3.12 4.22 4.10 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 2793 9y 151d 2.84 4.51 4.79 Jun 29, 2011 - 17:14:10 Questions
2 Enlightment by anto 893 9y 34d 5.03 4.78 6.32 Sep 28, 2011 - 19:24:24 Questions
2 Guesswork by Gizmore 1269 8y 199d 3.39 2.35 3.62 May 25, 2011 - 23:30:11 Questions
2 No Escape by Gizmore 1822 7y 109d 4.03 5.59 5.54 May 07, 2011 - 19:12:43 Questions
2 Training: Regex by Gizmore 1439 7y 97d 4.10 6.01 5.23 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 2706 7y 68d 2.85 5.08 4.95 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 3559 7y 33d 1.47 3.71 3.48 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 1941 7y 17d 2.33 3.27 4.08 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 1619 7y 17d 3.02 3.62 4.38 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1294 7y 17d 2.87 3.63 4.65 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 577 7y 17d 3.84 4.34 5.13 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 3352 7y 17d 2.16 4.12 4.45 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 1587 7y 17d 4.77 6.20 6.35 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1229 7y 15d 2.20 4.31 3.98 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 1804 7y 7d 2.60 4.60 4.74 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1066 7y 7d 4.05 4.27 5.43 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 838 7y 11h 3.21 4.49 4.82 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1185 6y 353d 3.49 5.52 5.35 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 638 6y 340d 3.02 5.85 4.47 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1479 6y 318d 2.86 4.78 4.42 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1096 6y 315d 3.09 4.91 4.67 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 216 6y 136d 2.70 2.62 7.53 Aug 01, 2011 - 23:59:02 Questions
2 Training: RegexMini by ludde 499 6y 82d 4.51 6.20 5.49 Sep 23, 2011 - 22:54:21 Questions
2 Are you serial by Gizmore 475 6y 66d 3.37 5.76 5.63 Oct 09, 2011 - 10:55:04 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1179 5y 355d 2.42 4.56 7.36 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 288 5y 275d 3.20 3.23 4.69 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 191 5y 270d 3.53 3.59 3.82 Apr 01, 2012 - 18:50:58 Questions
2 Choose your Path by Mart and Gizmore 422 5y 267d 4.38 5.80 6.70 Mar 25, 2012 - 14:29:13 Questions
2 Choose your Path II by Mart and Gizmore 242 5y 265d 4.41 5.73 6.95 Mar 25, 2012 - 14:55:40 Questions
2 Training: Caterpillar by Gizmore 92 5y 256d 3.12 3.00 3.47 Apr 01, 2012 - 18:39:12 Questions
2 Py-Tong by space 322 5y 245d 4.40 6.60 6.68 Apr 12, 2012 - 21:55:29 Questions
2 PHP 0819 by space 487 5y 239d 4.56 6.32 6.56 Apr 18, 2012 - 20:25:12 Questions
2 HOST me by space 297 4y 147d 5.40 7.24 6.92 Nov 18, 2013 - 20:12:57 Questions
2 AUTH me by Gizmore 203 4y 146d 3.52 5.57 5.10 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 135 3y 239d 3.57 4.43 6.79 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 14 1y 55d 3.00 3.33 6.00 Questions
3 Connect the Dots by galen 650 9y 252d 3.33 3.94 5.67 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1426 9y 252d 2.48 3.61 3.82 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 246 9y 226d 3.61 4.00 5.18 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 282 9y 151d 4.53 5.53 5.59 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 189 9y 151d 4.64 5.40 6.88 Oct 02, 2011 - 22:25:35 Questions
3 Simply Red by anto 174 9y 34d 5.31 5.42 6.46 Oct 02, 2011 - 22:48:37 Questions
3 Impossible n'est pas français by CommComm 313 8y 257d 2.91 3.71 6.18 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 758 8y 199d 3.82 5.41 5.24 May 26, 2011 - 23:49:09 Questions
3 Training: Crypto - Substitution II by Gizmore 341 7y 17d 3.56 3.79 5.19 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 341 7y 15d 3.41 5.29 5.68 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1248 6y 340d 2.24 3.81 4.33 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 853 6y 323d 2.26 3.05 4.86 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 267 6y 228d 3.56 5.02 7.00 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 156 6y 142d 3.77 3.84 5.55 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 220 6y 110d 4.37 5.83 6.23 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 671 6y 95d 3.14 4.98 5.20 Sep 10, 2011 - 21:17:35 Questions
3 Shadowlamb - Chapter II by Gizmore 67 6y 10h 3.87 4.07 8.33 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 103 5y 297d 5.15 7.95 7.60 Feb 23, 2012 - 07:09:28 Questions
3 Chessy Hawks by Jinx 16 5y 253d 5.00 3.00 5.00 Apr 14, 2012 - 12:07:04 Questions
3 eXtract Me by oleg 93 5y 251d 5.52 6.19 6.62 Apr 07, 2012 - 00:04:47 Questions
3 Illuminati by Gizmore 46 4y 63d 3.43 5.71 6.00 Nov 18, 2013 - 19:17:44 Questions
3 Nippon by Gizmore 2 1y 164d 8.00 6.00 10.00 Questions
3 Railsbin by Gizmore 2 3d 12h 5.00 5.00 5.00 Questions
4 bill for Bill by Z 422 9y 201d 4.71 5.97 8.52 Oct 09, 2011 - 17:42:59 Questions
4 Sudoku I by Gizmore 109 9y 201d 7.62 7.38 7.81 Nov 13, 2011 - 16:14:19 Questions
4 Trivia by Z and Gizmore 648 9y 162d 5.54 6.41 7.29 May 15, 2011 - 13:18:42 Questions
4 htmlspecialchars by Gizmore and Kender 743 8y 266d 3.42 5.13 4.28 Jul 19, 2011 - 18:46:22 Questions
4 PHP 0816 by Gizmore 552 8y 182d 3.81 6.15 5.46 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 215 8y 108d 3.94 6.23 6.81 Sep 02, 2011 - 17:58:02 Questions
4 Yourself PHP by Gizmore and Kender 481 7y 109d 4.40 7.08 6.22 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 566 7y 109d 4.96 6.59 7.06 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 400 7y 109d 3.83 5.50 6.06 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 113 7y 109d 3.29 2.00 5.05 May 29, 2011 - 19:43:50 Questions
4 Training: Bacon Returns by Gizmore 116 6y 351d 3.79 3.36 3.14 Oct 09, 2011 - 16:18:43 Questions
4 Blinded by the light by Gizmore 284 6y 171d 6.17 7.67 7.79 Oct 09, 2011 - 14:30:11 Questions
4 Tracks by Gizmore 628 6y 116d 2.63 3.31 3.57 Aug 21, 2011 - 22:59:26 Questions
4 Identity by Gizmore 79 6y 10h 4.86 5.86 8.45 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 31 5y 340d 3.29 1.43 9.29 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 109 5y 293d 5.05 6.63 8.32 Feb 25, 2012 - 20:57:33 Questions
4 Inka by Gizmore 22 5y 289d 5.57 6.71 7.86 Mar 25, 2012 - 14:11:26 Questions
4 Warchall: Live LFI by Gizmore 372 5y 194d 3.83 4.80 6.17 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 348 5y 194d 3.45 5.10 6.48 Feb 09, 2013 - 13:48:57 Questions
4 QMine by quangntenemy 13 4y 63d 5.67 6.00 7.00 Nov 24, 2013 - 14:07:01 Questions
4 Warchall: Live RCE by phiber and nurfed 179 3y 352d 5.94 7.38 7.38 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 318 3y 196d 3.24 4.71 4.47 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 363 9y 252d 3.89 5.74 5.56 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 125 9y 252d 5.08 4.92 5.00 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 41 9y 252d 5.62 8.77 8.54 Nov 16, 2011 - 13:49:06 Questions
5 DropDaBass by anto 21 9y 151d 6.62 5.88 5.88 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 257 9y 151d 4.33 4.55 7.39 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 35 9y 143d 6.09 4.73 6.45 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 178 9y 106d 6.00 7.65 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 78 8y 264d 5.85 7.50 6.80 Nov 17, 2011 - 12:04:32 Questions
5 Addslashes by Gizmore 580 8y 107d 5.68 7.40 6.70 Oct 08, 2011 - 21:35:11 Questions
5 The Last Hope by bsdhell 89 7y 97d 7.21 7.21 8.43 Oct 16, 2011 - 11:28:07 Questions
5 MD5.SALT by Gizmore 427 7y 33d 5.35 6.52 6.98 Oct 09, 2011 - 10:42:09 Questions
5 WC Hashing Game by Gizmore 168 7y 12d 4.23 4.94 5.81 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 68 6y 323d 5.81 6.81 7.12 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 98 6y 229d 7.15 9.40 8.55 Oct 02, 2011 - 10:36:02 Questions
5 Smile by livinskull and Gizmore 62 6y 142d 6.25 6.88 7.75 Jul 26, 2011 - 00:20:47 Questions
5 Warchall: Tryouts by matrixman 74 5y 220d 8.08 9.25 9.17 Dec 05, 2013 - 19:14:01 Questions
5 Shadowlamb - Chapter IV by Gizmore 20 5y 118d 3.33 3.50 6.83 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 79 5y 76d 5.58 7.53 7.63 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 127 4y 63d 4.39 5.72 6.50 Nov 24, 2013 - 15:37:12 Questions
5 Three Times Sad by dloser 4 3y 343d 7.50 7.50 7.50 Jan 04, 2015 - 23:24:19 Questions
5 Disclosures by Gizmore and dloser 15 3y 168d 6.83 6.67 7.67 Questions
5 Zen by Gizmore 10 1y 3d 3.33 3.00 5.00 Questions
6 Morsed by Gizmore 53 9y 252d 7.08 7.42 7.08 Oct 16, 2011 - 15:41:19 Questions
6 Letterworm by Gizmore 81 9y 251d 5.21 5.64 6.71 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 152 9y 226d 6.45 8.91 9.15 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 58 9y 85d 3.87 5.47 6.73 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 175 8y 329d 4.04 5.64 6.84 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 122 8y 103d 5.83 7.52 8.14 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 54 8y 103d 5.80 7.30 8.75 Nov 24, 2011 - 22:42:02 Questions
6 Table Names by Gizmore 529 7y 109d 5.21 6.41 6.55 Sep 02, 2011 - 19:31:38 Questions
6 GizCrypt by Gizmore 117 7y 97d 5.26 5.96 7.48 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 15 6y 323d 6.00 6.60 6.80 Nov 28, 2011 - 01:24:37 Questions
6 Speed Your Way To VICtory by Jander 12 6y 214d 9.00 9.50 9.33 Nov 26, 2011 - 19:50:24 Questions
6 Fremes by Gizmore 16 6y 142d 5.62 5.62 8.12 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 29 6y 79d 6.57 6.29 7.43 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 148 6y 26d 7.73 8.77 9.10 Nov 21, 2011 - 11:34:07 Questions
6 Are you blind? by Mawekl 88 5y 125d 7.29 8.36 8.93 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 109 5y 125d 7.69 8.77 7.31 May 12, 2013 - 10:09:54 Questions
6 Warchall: Nurxxed by nurfed 13 3y 330d 8.00 10.00 8.33 Feb 25, 2014 - 08:26:19 Questions
6 Table Names II by nurfed 223 3y 305d 5.50 8.23 7.86 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 11 3y 211d 5.50 6.75 7.25 Questions
7 Count, don't wonder by galen 26 9y 252d 6.43 6.00 7.00 Nov 25, 2011 - 22:55:06 Questions
7 Save the World by Z 157 9y 252d 6.50 8.12 7.83 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 195 8y 264d 6.12 7.54 7.19 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 402 8y 103d 6.43 7.68 7.36 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore 40 7y 109d 5.73 6.91 9.36 Dec 03, 2011 - 18:20:25 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 126 5y 355d 6.29 8.07 8.14 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 32 5y 125d 7.12 8.12 7.88 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 20 5y 72d 8.44 9.78 9.78 Dec 05, 2013 - 17:11:35 Questions
7 The BrownOS by dloser 0 3y 204d 5.00 5.00 5.00 Questions
7 2013 New Years Special by quangntenemy 7 3y 183d 7.00 7.50 7.00 Questions
8 Agent Larry by Z 37 9y 252d 7.50 8.60 8.70 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 24 6y 353d 7.90 9.50 9.00 Dec 27, 2011 - 21:50:20 Questions
9 Stalking by Gizmore 3 4y 147d 3.50 5.00 10.00 Questions