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jjk`s Profile

Usernamejjk
Score176092
Global Rank71
Register DateMar 09, 2008 - 17:40:29
Last ActivitySep 24, 2016 - 22:35:54
Profile Views30189
Site Score Username Progress Last Update
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
Electrica19371jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19150jjkobra100.00%Jan 10, 2012 - 12:28:25
hax.tor.hu15999jjk98.00%Jun 03, 2014 - 22:54:49
WeChall23129jjk92.06%Jan 05, 2015 - 22:27:04
Mod-X12621jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org20342jjk87.27%Dec 26, 2014 - 18:20:32
Security Traps12011jjk77.08%Mar 02, 2015 - 23:24:21
TheBlackSheep18684jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16768jjk58.41%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 3683 8y 295d 1.87 2.72 3.43 Mar 23, 2008 - 18:45:53 Questions
1 Training: Get Sourced by Gizmore 8229 8y 295d 0.43 1.57 2.07 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 5427 8y 194d 1.00 2.57 2.54 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 5100 6y 60d 1.26 2.43 2.62 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 4672 6y 31d 1.04 3.45 3.27 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 5465 5y 308d 0.55 1.80 1.68 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 5059 5y 308d 0.72 1.91 2.29 May 07, 2011 - 17:45:15 Questions
2 Training: Encodings I by Gizmore 2057 8y 222d 3.12 4.25 4.07 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 2442 8y 194d 2.84 4.54 4.86 Jun 29, 2011 - 17:14:10 Questions
2 Enlightment by anto 763 8y 77d 5.05 4.76 6.35 Sep 28, 2011 - 19:24:24 Questions
2 Guesswork by Gizmore 1039 7y 241d 3.26 2.46 3.80 May 25, 2011 - 23:30:11 Questions
2 No Escape by Gizmore 1551 6y 152d 4.12 5.76 5.74 May 07, 2011 - 19:12:43 Questions
2 Training: Regex by Gizmore 1248 6y 140d 4.09 5.94 5.26 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 2335 6y 111d 2.88 5.01 4.89 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 3023 6y 76d 1.46 3.64 3.42 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 1660 6y 60d 2.36 3.31 4.05 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 1401 6y 60d 2.97 3.62 4.31 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1104 6y 60d 2.82 3.59 4.59 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 499 6y 60d 3.82 4.36 5.06 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 2862 6y 60d 2.23 4.16 4.46 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 1368 6y 60d 4.88 6.35 6.45 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1107 6y 58d 2.13 4.29 3.95 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 1578 6y 50d 2.60 4.65 4.65 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 947 6y 50d 4.15 4.36 5.41 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 730 6y 43d 3.31 4.62 4.76 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1019 6y 31d 3.60 5.62 5.40 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 550 6y 18d 3.10 5.90 4.62 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1297 5y 361d 2.90 4.86 4.50 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 965 5y 358d 3.15 4.98 4.70 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 190 5y 179d 2.64 2.72 7.83 Aug 01, 2011 - 23:59:02 Questions
2 Training: RegexMini by ludde 436 5y 125d 4.51 6.34 5.54 Sep 23, 2011 - 22:54:21 Questions
2 Are you serial by Gizmore 408 5y 109d 3.47 5.74 5.79 Oct 09, 2011 - 10:55:04 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1013 5y 33d 2.43 4.69 7.43 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 243 4y 318d 3.15 3.39 4.79 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 166 4y 313d 3.50 3.81 3.94 Apr 01, 2012 - 18:50:58 Questions
2 Choose your Path by Mart and Gizmore 360 4y 310d 4.31 5.84 6.78 Mar 25, 2012 - 14:29:13 Questions
2 Choose your Path II by Mart and Gizmore 207 4y 308d 4.60 5.85 7.00 Mar 25, 2012 - 14:55:40 Questions
2 Training: Caterpillar by Gizmore 85 4y 299d 3.20 3.00 3.27 Apr 01, 2012 - 18:39:12 Questions
2 Py-Tong by space 274 4y 288d 4.50 6.75 6.70 Apr 12, 2012 - 21:55:29 Questions
2 PHP 0819 by space 405 4y 282d 4.54 6.37 6.63 Apr 18, 2012 - 20:25:12 Questions
2 HOST me by space 234 3y 190d 5.41 7.23 6.95 Nov 18, 2013 - 20:12:57 Questions
2 AUTH me by Gizmore 164 3y 189d 3.63 5.89 5.26 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 113 2y 282d 3.67 4.67 7.33 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 8 98d 14h 2.00 2.00 5.00 Questions
3 Connect the Dots by galen 602 8y 295d 3.25 4.06 5.77 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1296 8y 295d 2.54 3.58 3.79 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 215 8y 269d 3.58 4.04 5.08 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 261 8y 194d 4.62 5.59 5.48 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 181 8y 194d 4.61 5.48 6.91 Oct 02, 2011 - 22:25:35 Questions
3 Simply Red by anto 155 8y 77d 5.30 5.52 6.17 Oct 02, 2011 - 22:48:37 Questions
3 Impossible n'est pas français by CommComm 280 7y 300d 2.94 3.88 6.22 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 675 7y 241d 3.87 5.50 5.24 May 26, 2011 - 23:49:09 Questions
3 Training: Crypto - Substitution II by Gizmore 299 6y 60d 3.49 3.74 5.18 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 321 6y 58d 3.44 5.47 5.78 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1053 6y 18d 2.14 3.74 4.28 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 715 6y 1d 2.22 3.01 4.71 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 236 5y 271d 3.64 5.10 7.05 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 136 5y 185d 3.83 3.97 5.57 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 184 5y 153d 4.39 5.96 6.43 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 560 5y 138d 3.14 5.18 5.27 Sep 10, 2011 - 21:17:35 Questions
3 Shadowlamb - Chapter II by Gizmore 62 5y 43d 3.87 4.07 8.33 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 86 4y 339d 5.06 8.41 7.82 Feb 23, 2012 - 07:09:28 Questions
3 Chessy Hawks by Jinx 16 4y 296d 5.00 3.00 5.00 Apr 14, 2012 - 12:07:04 Questions
3 eXtract Me by oleg 81 4y 294d 5.50 6.10 6.50 Apr 07, 2012 - 00:04:47 Questions
3 Illuminati by Gizmore 43 3y 106d 3.43 5.71 6.00 Nov 18, 2013 - 19:17:44 Questions
3 Nippon by Gizmore 1 206d 23h 8.00 6.00 10.00 Questions
4 bill for Bill by Z 393 8y 244d 4.72 5.92 8.50 Oct 09, 2011 - 17:42:59 Questions
4 Sudoku I by Gizmore 103 8y 244d 7.60 7.52 7.72 Nov 13, 2011 - 16:14:19 Questions
4 Trivia by Z and Gizmore 626 8y 205d 5.55 6.30 7.19 May 15, 2011 - 13:18:42 Questions
4 htmlspecialchars by Gizmore and Kender 653 7y 309d 3.39 5.21 4.36 Jul 19, 2011 - 18:46:22 Questions
4 PHP 0816 by Gizmore 487 7y 224d 3.80 6.29 5.44 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 193 7y 151d 3.97 6.31 6.69 Sep 02, 2011 - 17:58:02 Questions
4 Yourself PHP by Gizmore and Kender 401 6y 152d 4.35 7.19 6.53 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 494 6y 152d 5.03 6.71 6.97 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 342 6y 152d 3.88 5.59 6.09 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 109 6y 152d 3.29 2.00 5.05 May 29, 2011 - 19:43:50 Questions
4 Training: Bacon Returns by Gizmore 94 6y 29d 3.91 3.00 2.82 Oct 09, 2011 - 16:18:43 Questions
4 Blinded by the light by Gizmore 256 5y 214d 6.16 7.69 7.82 Oct 09, 2011 - 14:30:11 Questions
4 Tracks by Gizmore 566 5y 159d 2.44 3.21 3.50 Aug 21, 2011 - 22:59:26 Questions
4 Identity by Gizmore 67 5y 43d 4.94 6.00 8.39 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 28 5y 18d 3.83 1.67 9.17 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 90 4y 336d 4.94 6.82 8.18 Feb 25, 2012 - 20:57:33 Questions
4 Inka by Gizmore 19 4y 331d 5.57 6.71 7.86 Mar 25, 2012 - 14:11:26 Questions
4 Warchall: Live LFI by Gizmore 324 4y 237d 3.75 4.75 6.32 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 303 4y 237d 3.50 5.08 6.54 Feb 09, 2013 - 13:48:57 Questions
4 QMine by quangntenemy 12 3y 106d 5.67 6.00 7.00 Nov 24, 2013 - 14:07:01 Questions
4 Warchall: Live RCE by phiber and nurfed 152 3y 30d 5.71 7.21 7.36 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 264 2y 239d 2.93 4.53 4.13 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 339 8y 295d 3.88 5.73 5.54 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 119 8y 295d 5.08 4.92 5.00 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 41 8y 295d 5.62 8.77 8.54 Nov 16, 2011 - 13:49:06 Questions
5 DropDaBass by anto 21 8y 194d 6.62 5.88 5.88 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 234 8y 194d 4.47 4.69 7.53 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 33 8y 186d 6.09 4.73 6.45 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 167 8y 149d 6.00 7.65 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 76 7y 307d 5.84 7.47 6.79 Nov 17, 2011 - 12:04:32 Questions
5 Addslashes by Gizmore 512 7y 150d 5.72 7.34 6.62 Oct 08, 2011 - 21:35:11 Questions
5 The Last Hope by bsdhell 76 6y 140d 7.08 7.08 8.31 Oct 16, 2011 - 11:28:07 Questions
5 MD5.SALT by Gizmore 380 6y 76d 5.27 6.51 6.96 Oct 09, 2011 - 10:42:09 Questions
5 WC Hashing Game by Gizmore 157 6y 55d 4.28 4.93 5.72 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 63 6y 1d 5.87 6.93 7.27 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 82 5y 272d 7.16 9.42 8.84 Oct 02, 2011 - 10:36:02 Questions
5 Smile by livinskull and Gizmore 57 5y 185d 6.00 6.71 7.64 Jul 26, 2011 - 00:20:47 Questions
5 Warchall: Tryouts by matrixman 61 4y 263d 8.08 9.25 9.17 Dec 05, 2013 - 19:14:01 Questions
5 Shadowlamb - Chapter IV by Gizmore 18 4y 161d 3.17 3.50 6.83 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 67 4y 119d 5.38 7.69 8.00 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 97 3y 106d 4.60 5.93 6.53 Nov 24, 2013 - 15:37:12 Questions
5 Three Times Sad by dloser 4 3y 21d 7.50 7.50 7.50 Jan 04, 2015 - 23:24:19 Questions
5 Disclosures by Gizmore and dloser 13 2y 211d 6.60 7.00 8.20 Questions
5 Zen by Gizmore 6 45d 21h 3.33 3.00 5.00 Questions
6 Morsed by Gizmore 51 8y 295d 7.08 7.42 7.08 Oct 16, 2011 - 15:41:19 Questions
6 Letterworm by Gizmore 79 8y 294d 5.21 5.64 6.71 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 135 8y 269d 6.26 8.90 9.10 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 56 8y 128d 3.87 5.47 6.73 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 164 8y 7d 4.04 5.64 6.84 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 119 7y 146d 5.79 7.50 8.14 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 51 7y 146d 5.74 7.21 8.74 Nov 24, 2011 - 22:42:02 Questions
6 Table Names by Gizmore 478 6y 152d 5.21 6.39 6.57 Sep 02, 2011 - 19:31:38 Questions
6 GizCrypt by Gizmore 108 6y 140d 5.26 5.96 7.48 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 15 6y 1d 6.00 6.60 6.80 Nov 28, 2011 - 01:24:37 Questions
6 Speed Your Way To VICtory by Jander 11 5y 257d 9.00 9.50 9.33 Nov 26, 2011 - 19:50:24 Questions
6 Fremes by Gizmore 15 5y 185d 5.62 5.62 8.12 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 27 5y 122d 6.57 6.29 7.43 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 130 5y 69d 7.73 8.77 9.10 Nov 21, 2011 - 11:34:07 Questions
6 Are you blind? by Mawekl 76 4y 168d 7.46 8.46 8.85 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 94 4y 168d 7.58 8.67 7.08 May 12, 2013 - 10:09:54 Questions
6 Warchall: Nurxxed by nurfed 10 3y 8d 7.00 10.00 7.50 Feb 25, 2014 - 08:26:19 Questions
6 Table Names II by nurfed 177 2y 348d 5.28 8.06 7.78 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 10 2y 253d 5.50 6.75 7.25 Questions
7 Count, don't wonder by galen 25 8y 295d 6.43 6.00 7.00 Nov 25, 2011 - 22:55:06 Questions
7 Save the World by Z 137 8y 295d 6.65 8.35 8.04 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 174 7y 307d 6.16 7.56 7.24 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 360 7y 146d 6.43 7.74 7.43 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore 39 6y 152d 5.73 6.91 9.36 Dec 03, 2011 - 18:20:25 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 113 5y 33d 6.29 8.07 8.14 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 27 4y 168d 7.00 7.86 7.57 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 16 4y 114d 8.43 9.86 9.71 Dec 05, 2013 - 17:11:35 Questions
7 The BrownOS by dloser 0 2y 246d 5.00 5.00 5.00 Questions
7 2013 New Years Special by quangntenemy 6 2y 226d 7.00 7.50 7.00 Questions
8 Agent Larry by Z 36 8y 295d 7.50 8.60 8.70 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 21 6y 31d 7.60 9.20 8.80 Dec 27, 2011 - 21:50:20 Questions
9 Stalking by Gizmore 3 3y 189d 3.50 5.00 10.00 Questions