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jjk`s Profile

Usernamejjk
Score176132
Global Rank81
Register DateMar 09, 2008 - 17:40:29
Last ActivityMay 15, 2017 - 21:32:50
Profile Views35339
Site Score Username Progress Last Update
Electrica19399jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19168jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu15980jjk98.00%Jun 03, 2014 - 22:54:49
WeChall22987jjk91.56%Jan 05, 2015 - 22:27:04
Mod-X12634jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org20493jjk87.27%Dec 26, 2014 - 18:20:32
Security Traps11977jjk77.08%Mar 02, 2015 - 23:24:21
TheBlackSheep18714jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16763jjk58.29%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 4445 9y 325d 1.87 2.74 3.51 Mar 23, 2008 - 18:45:53 Questions
1 Training: Get Sourced by Gizmore 9981 9y 325d 0.42 1.66 2.10 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 6535 9y 224d 1.00 2.57 2.57 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 6228 7y 90d 1.23 2.44 2.68 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 5657 7y 61d 1.03 3.45 3.29 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 6706 6y 339d 0.53 1.77 1.63 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 6150 6y 339d 0.75 1.96 2.31 May 07, 2011 - 17:45:15 Questions
2 Training: Encodings I by Gizmore 2510 9y 253d 3.16 4.19 4.08 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 2872 9y 224d 2.87 4.55 4.83 Jun 29, 2011 - 17:14:10 Questions
2 Enlightment by anto 923 9y 108d 5.08 4.78 6.23 Sep 28, 2011 - 19:24:24 Questions
2 Guesswork by Gizmore 1319 8y 272d 3.39 2.35 3.62 May 25, 2011 - 23:30:11 Questions
2 No Escape by Gizmore 1884 7y 183d 4.04 5.59 5.54 May 07, 2011 - 19:12:43 Questions
2 Training: Regex by Gizmore 1482 7y 171d 4.11 6.02 5.25 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 2796 7y 141d 2.84 5.06 4.95 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 3664 7y 106d 1.48 3.71 3.47 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 2014 7y 90d 2.33 3.29 4.11 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 1675 7y 90d 3.01 3.60 4.36 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1341 7y 90d 2.86 3.60 4.64 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 589 7y 90d 3.87 4.36 5.15 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 3440 7y 90d 2.16 4.10 4.44 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 1619 7y 90d 4.77 6.19 6.35 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1254 7y 89d 2.26 4.37 4.02 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 1854 7y 80d 2.60 4.58 4.73 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1093 7y 80d 4.07 4.27 5.46 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 862 7y 74d 3.20 4.48 4.82 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1207 7y 61d 3.48 5.51 5.34 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 650 7y 49d 3.00 5.88 4.53 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1526 7y 27d 2.86 4.78 4.42 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1123 7y 24d 3.09 4.91 4.67 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 222 6y 209d 2.70 2.62 7.53 Aug 01, 2011 - 23:59:02 Questions
2 Training: RegexMini by ludde 511 6y 155d 4.48 6.17 5.50 Sep 23, 2011 - 22:54:21 Questions
2 Are you serial by Gizmore 483 6y 140d 3.37 5.76 5.63 Oct 09, 2011 - 10:55:04 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1210 6y 63d 2.38 4.55 7.38 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 298 5y 349d 3.19 3.28 4.69 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 197 5y 344d 3.53 3.59 3.82 Apr 01, 2012 - 18:50:58 Questions
2 Choose your Path by Mart and Gizmore 431 5y 341d 4.46 5.88 6.68 Mar 25, 2012 - 14:29:13 Questions
2 Choose your Path II by Mart and Gizmore 246 5y 338d 4.41 5.73 6.95 Mar 25, 2012 - 14:55:40 Questions
2 Training: Caterpillar by Gizmore 96 5y 330d 3.39 3.00 3.39 Apr 01, 2012 - 18:39:12 Questions
2 Py-Tong by space 325 5y 319d 4.40 6.60 6.68 Apr 12, 2012 - 21:55:29 Questions
2 PHP 0819 by space 505 5y 313d 4.56 6.32 6.56 Apr 18, 2012 - 20:25:12 Questions
2 HOST me by space 302 4y 221d 5.40 7.24 6.92 Nov 18, 2013 - 20:12:57 Questions
2 AUTH me by Gizmore 209 4y 220d 3.50 5.55 5.14 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 137 3y 312d 3.57 4.43 6.79 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 14 1y 129d 3.00 3.33 6.00 Questions
3 Connect the Dots by galen 657 9y 325d 3.33 3.94 5.67 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1447 9y 325d 2.48 3.61 3.82 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 251 9y 299d 3.61 4.00 5.18 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 284 9y 224d 4.53 5.53 5.59 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 190 9y 224d 4.64 5.40 6.88 Oct 02, 2011 - 22:25:35 Questions
3 Simply Red by anto 177 9y 108d 5.31 5.42 6.46 Oct 02, 2011 - 22:48:37 Questions
3 Impossible n'est pas français by CommComm 318 8y 331d 2.97 3.77 6.26 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 769 8y 272d 3.82 5.41 5.24 May 26, 2011 - 23:49:09 Questions
3 Training: Crypto - Substitution II by Gizmore 346 7y 90d 3.56 3.79 5.19 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 345 7y 89d 3.41 5.29 5.68 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1288 7y 49d 2.25 3.84 4.37 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 878 7y 32d 2.22 3.05 4.87 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 271 6y 301d 3.55 5.00 6.95 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 158 6y 216d 3.77 3.84 5.55 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 222 6y 183d 4.37 5.83 6.23 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 690 6y 169d 3.14 4.98 5.20 Sep 10, 2011 - 21:17:35 Questions
3 Shadowlamb - Chapter II by Gizmore 72 6y 73d 3.94 3.81 8.19 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 104 6y 5d 5.15 7.95 7.60 Feb 23, 2012 - 07:09:28 Questions
3 Chessy Hawks by Jinx 18 5y 327d 5.00 2.83 5.00 Apr 14, 2012 - 12:07:04 Questions
3 eXtract Me by oleg 94 5y 325d 5.36 5.91 6.55 Apr 07, 2012 - 00:04:47 Questions
3 Illuminati by Gizmore 48 4y 137d 3.25 5.50 6.00 Nov 18, 2013 - 19:17:44 Questions
3 Nippon by Gizmore 2 1y 237d 8.00 6.00 10.00 Questions
3 Railsbin by Gizmore 9 77d 1h 1.00 1.50 5.00 Questions
4 bill for Bill by Z 427 9y 275d 4.68 5.98 8.48 Oct 09, 2011 - 17:42:59 Questions
4 Sudoku I by Gizmore 111 9y 275d 7.48 7.41 7.89 Nov 13, 2011 - 16:14:19 Questions
4 Trivia by Z and Gizmore 655 9y 236d 5.51 6.42 7.29 May 15, 2011 - 13:18:42 Questions
4 htmlspecialchars by Gizmore and Kender 753 8y 339d 3.38 5.09 4.25 Jul 19, 2011 - 18:46:22 Questions
4 PHP 0816 by Gizmore 561 8y 255d 3.80 6.02 5.48 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 216 8y 181d 3.84 6.03 6.75 Sep 02, 2011 - 17:58:02 Questions
4 Yourself PHP by Gizmore and Kender 492 7y 183d 4.35 7.04 6.18 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 576 7y 183d 4.91 6.52 7.04 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 411 7y 183d 3.76 5.35 6.00 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 114 7y 183d 3.18 1.91 5.09 May 29, 2011 - 19:43:50 Questions
4 Training: Bacon Returns by Gizmore 119 7y 59d 3.87 3.40 3.40 Oct 09, 2011 - 16:18:43 Questions
4 Blinded by the light by Gizmore 285 6y 245d 6.10 7.55 7.76 Oct 09, 2011 - 14:30:11 Questions
4 Tracks by Gizmore 637 6y 189d 2.60 3.33 3.60 Aug 21, 2011 - 22:59:26 Questions
4 Identity by Gizmore 82 6y 73d 5.00 5.75 8.38 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 32 6y 48d 3.29 1.43 9.29 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 113 6y 2d 4.95 6.60 8.25 Feb 25, 2012 - 20:57:33 Questions
4 Inka by Gizmore 23 5y 362d 5.50 6.62 7.88 Mar 25, 2012 - 14:11:26 Questions
4 Warchall: Live LFI by Gizmore 388 5y 267d 3.77 4.68 6.10 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 355 5y 267d 3.40 5.03 6.40 Feb 09, 2013 - 13:48:57 Questions
4 QMine by quangntenemy 14 4y 137d 5.25 5.00 6.75 Nov 24, 2013 - 14:07:01 Questions
4 Warchall: Live RCE by phiber and nurfed 183 4y 61d 5.82 7.29 7.29 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 327 3y 270d 3.11 4.44 4.44 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 368 9y 325d 3.75 5.64 5.46 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 128 9y 325d 4.85 4.62 5.15 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 43 9y 325d 5.36 8.43 8.50 Nov 16, 2011 - 13:49:06 Questions
5 DropDaBass by anto 23 9y 224d 6.22 5.22 5.78 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 261 9y 224d 4.26 4.52 7.32 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 37 9y 217d 5.75 4.33 6.33 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 180 9y 180d 5.97 7.63 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 79 8y 338d 5.76 7.29 6.76 Nov 17, 2011 - 12:04:32 Questions
5 Addslashes by Gizmore 595 8y 180d 5.62 7.31 6.64 Oct 08, 2011 - 21:35:11 Questions
5 The Last Hope by bsdhell 91 7y 171d 6.93 6.80 8.27 Oct 16, 2011 - 11:28:07 Questions
5 MD5.SALT by Gizmore 438 7y 106d 5.31 6.41 6.96 Oct 09, 2011 - 10:42:09 Questions
5 WC Hashing Game by Gizmore 171 7y 86d 4.16 4.91 5.81 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 69 7y 32d 5.81 6.81 7.12 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 99 6y 303d 7.15 9.40 8.55 Oct 02, 2011 - 10:36:02 Questions
5 Smile by livinskull and Gizmore 63 6y 216d 6.25 6.88 7.75 Jul 26, 2011 - 00:20:47 Questions
5 Warchall: Tryouts by matrixman 74 5y 294d 8.08 9.25 9.17 Dec 05, 2013 - 19:14:01 Questions
5 Shadowlamb - Chapter IV by Gizmore 21 5y 192d 3.33 3.50 6.83 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 81 5y 150d 5.58 7.53 7.63 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 134 4y 137d 4.39 5.72 6.50 Nov 24, 2013 - 15:37:12 Questions
5 Three Times Sad by dloser 4 4y 51d 7.50 7.50 7.50 Jan 04, 2015 - 23:24:19 Questions
5 Disclosures by Gizmore and dloser 16 3y 242d 6.83 6.67 7.67 Questions
5 Zen by Gizmore 11 1y 76d 3.33 3.00 5.00 Questions
6 Morsed by Gizmore 54 9y 325d 7.08 7.42 7.08 Oct 16, 2011 - 15:41:19 Questions
6 Letterworm by Gizmore 81 9y 325d 5.21 5.64 6.71 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 153 9y 299d 6.45 8.91 9.15 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 58 9y 159d 3.87 5.47 6.73 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 179 9y 38d 4.04 5.64 6.84 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 123 8y 176d 5.83 7.52 8.14 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 54 8y 176d 5.80 7.30 8.75 Nov 24, 2011 - 22:42:02 Questions
6 Table Names by Gizmore 545 7y 183d 5.19 6.37 6.54 Sep 02, 2011 - 19:31:38 Questions
6 GizCrypt by Gizmore 118 7y 171d 5.26 5.96 7.48 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 15 7y 32d 6.00 6.60 6.80 Nov 28, 2011 - 01:24:37 Questions
6 Speed Your Way To VICtory by Jander 12 6y 288d 9.00 9.50 9.33 Nov 26, 2011 - 19:50:24 Questions
6 Fremes by Gizmore 16 6y 216d 5.62 5.62 8.12 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 29 6y 152d 6.57 6.29 7.43 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 149 6y 100d 7.73 8.77 9.10 Nov 21, 2011 - 11:34:07 Questions
6 Are you blind? by Mawekl 88 5y 198d 7.29 8.36 8.93 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 109 5y 198d 7.69 8.77 7.31 May 12, 2013 - 10:09:54 Questions
6 Warchall: Nurxxed by nurfed 14 4y 38d 8.00 10.00 8.33 Feb 25, 2014 - 08:26:19 Questions
6 Table Names II by nurfed 230 4y 13d 5.57 8.09 7.83 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 12 3y 284d 5.50 6.75 7.25 Questions
7 Count, don't wonder by galen 27 9y 325d 6.43 6.00 7.00 Nov 25, 2011 - 22:55:06 Questions
7 Save the World by Z 159 9y 325d 6.50 8.12 7.83 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 196 8y 338d 6.12 7.54 7.19 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 407 8y 176d 6.43 7.68 7.36 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore 40 7y 183d 5.73 6.91 9.36 Dec 03, 2011 - 18:20:25 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 128 6y 63d 6.29 8.07 8.14 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 32 5y 198d 7.12 8.12 7.88 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 20 5y 145d 8.44 9.78 9.78 Dec 05, 2013 - 17:11:35 Questions
7 The BrownOS by dloser 0 3y 277d 5.00 5.00 5.00 Questions
7 2013 New Years Special by quangntenemy 8 3y 257d 7.00 7.50 7.00 Questions
8 Agent Larry by Z 38 9y 325d 7.50 8.60 8.70 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 25 7y 61d 7.90 9.50 9.00 Dec 27, 2011 - 21:50:20 Questions
9 Stalking by Gizmore 3 4y 220d 3.50 5.00 10.00 Questions