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jjk`s Profile

Usernamejjk
Score173398
Global Rank88
Register DateMar 09, 2008 - 17:40:29
Last ActivityMay 15, 2017 - 21:32:50
Profile Views36386
Site Score Username Progress Last Update
Electrica19420jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19148jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu15966jjk98.00%Jun 03, 2014 - 22:54:49
Mod-X12640jjkobra88.89%Dec 07, 2014 - 09:48:19
WeChall21226jjk87.18%Jan 05, 2015 - 22:27:04
OverTheWire.org19573jjk83.72%Dec 26, 2014 - 18:20:32
Security Traps12003jjk77.08%Mar 02, 2015 - 23:24:21
TheBlackSheep18710jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16695jjk58.00%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 Training: Get Sourced by Gizmore 11500 10y 173d 0.43 1.64 2.10 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 7633 10y 72d 1.03 2.57 2.55 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 7250 7y 303d 1.20 2.45 2.67 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 6534 7y 274d 1.06 3.52 3.37 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 7728 7y 187d 0.51 1.76 1.66 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 7066 7y 187d 0.74 2.00 2.35 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 4979 10y 173d 1.87 2.72 3.49 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 2926 10y 100d 3.25 4.17 3.97 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 3231 10y 72d 2.84 4.53 4.78 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 1710 8y 18d 4.08 5.92 5.04 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 3161 7y 354d 2.83 5.04 4.87 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 4058 7y 319d 1.44 3.69 3.39 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 2343 7y 303d 2.34 3.30 4.10 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 1923 7y 303d 2.97 3.56 4.33 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1546 7y 303d 2.92 3.62 4.67 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 694 7y 303d 3.91 4.32 5.09 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 3833 7y 303d 2.07 3.99 4.29 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 1855 7y 303d 4.69 6.00 6.19 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1331 7y 301d 2.27 4.36 3.99 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 2046 7y 293d 2.57 4.51 4.68 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1222 7y 293d 4.13 4.25 5.44 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 998 7y 286d 3.19 4.45 4.74 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1368 7y 274d 3.42 5.54 5.35 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 731 7y 261d 3.00 6.05 4.58 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1715 7y 239d 2.82 4.78 4.42 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1257 7y 236d 3.08 4.95 4.74 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 245 7y 57d 2.66 2.64 7.41 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1351 6y 276d 2.39 4.58 7.40 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 356 6y 196d 3.38 3.31 4.64 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 250 6y 191d 3.40 3.40 3.60 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 105 6y 177d 3.39 3.00 3.39 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 256 5y 68d 3.41 5.44 4.93 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 155 4y 160d 3.24 4.29 6.82 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 21 1y 341d 3.20 3.40 6.20 Questions
2 Railsbin by Gizmore 31 289d 12h 1.00 1.86 4.86 Questions
3 Connect the Dots by galen 698 10y 173d 3.35 4.00 5.69 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1545 10y 173d 2.43 3.58 3.79 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 269 10y 147d 3.61 4.00 5.18 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 299 10y 72d 4.47 5.47 5.56 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 193 10y 72d 4.64 5.40 6.88 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 948 9y 320d 5.08 4.78 6.22 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 195 9y 320d 5.22 5.33 6.48 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 813 9y 187d 3.42 5.17 4.24 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 332 9y 178d 2.94 3.72 6.22 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 822 9y 120d 3.86 5.37 5.20 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1366 9y 120d 3.43 2.37 3.63 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 1994 8y 30d 3.99 5.53 5.52 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 374 7y 303d 3.62 3.80 5.24 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 356 7y 301d 3.39 5.25 5.64 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1430 7y 261d 2.31 3.85 4.39 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 962 7y 244d 2.26 3.04 4.87 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 288 7y 149d 3.52 5.02 7.02 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 177 7y 63d 3.91 3.94 5.74 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 239 7y 31d 4.35 5.84 6.23 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 768 7y 16d 3.07 4.87 5.13 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 510 6y 352d 3.37 5.76 5.73 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 75 6y 286d 4.29 3.59 7.71 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 114 6y 218d 5.24 8.05 7.67 Feb 23, 2012 - 07:09:28 Questions
3 Chessy Hawks by Jinx 21 6y 174d 5.00 2.83 5.00 Apr 14, 2012 - 12:07:04 Questions
3 eXtract Me by oleg 99 6y 172d 5.36 5.91 6.55 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 548 6y 160d 4.53 6.26 6.49 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 53 4y 349d 3.44 5.56 6.22 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 13 192d 11h 2.88 4.38 6.75 Questions
4 bill for Bill by Z 444 10y 122d 4.67 6.00 8.54 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 677 10y 83d 5.48 6.41 7.30 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 608 9y 103d 3.87 5.94 5.50 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 227 9y 29d 3.79 6.00 6.74 Sep 02, 2011 - 17:58:02 Questions
4 Yourself PHP by Gizmore and Kender 534 8y 30d 4.44 6.98 6.15 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 615 8y 30d 4.90 6.54 7.10 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 443 8y 30d 3.82 5.38 6.10 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 123 8y 30d 3.33 1.89 5.04 May 29, 2011 - 19:43:50 Questions
4 Training: Bacon Returns by Gizmore 134 7y 272d 4.19 3.31 3.38 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 701 7y 37d 2.64 3.29 3.59 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 534 7y 3d 4.48 6.17 5.50 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 88 6y 286d 5.12 5.81 8.42 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 37 6y 261d 4.33 1.11 8.11 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 120 6y 214d 4.90 6.52 8.33 Feb 25, 2012 - 20:57:33 Questions
4 Inka by Gizmore 24 6y 210d 5.67 6.78 8.11 Mar 25, 2012 - 14:11:26 Questions
4 Choose your Path by Mart and Gizmore 461 6y 188d 4.37 5.77 6.74 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 264 6y 186d 4.41 5.73 6.95 Mar 25, 2012 - 14:55:40 Questions
4 Py-Tong by space 344 6y 166d 4.29 6.39 6.68 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 439 6y 115d 3.75 4.69 6.22 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 393 6y 115d 3.41 5.00 6.53 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 326 5y 68d 5.31 7.19 6.92 Nov 18, 2013 - 20:12:57 Questions
4 QMine by quangntenemy 16 4y 349d 6.00 5.20 6.00 Nov 24, 2013 - 14:07:01 Questions
4 Warchall: Live RCE by phiber and nurfed 195 4y 273d 5.89 7.33 7.33 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 361 4y 117d 3.14 4.67 4.81 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 392 10y 173d 3.83 5.66 5.55 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 131 10y 173d 4.86 4.79 5.36 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 45 10y 173d 5.47 8.47 8.40 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 116 10y 122d 7.53 7.50 7.97 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 24 10y 72d 6.22 5.22 5.78 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 278 10y 72d 4.19 4.48 7.33 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 37 10y 64d 5.75 4.33 6.33 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 189 10y 27d 6.00 7.65 7.97 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 82 9y 185d 5.76 7.29 6.76 Nov 17, 2011 - 12:04:32 Questions
5 Addslashes by Gizmore 647 9y 28d 5.52 7.24 6.59 Oct 08, 2011 - 21:35:11 Questions
5 The Last Hope by bsdhell 94 8y 18d 7.18 7.18 8.41 Oct 16, 2011 - 11:28:07 Questions
5 MD5.SALT by Gizmore 471 7y 319d 5.27 6.37 7.04 Oct 09, 2011 - 10:42:09 Questions
5 WC Hashing Game by Gizmore 178 7y 298d 4.15 4.88 5.88 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 76 7y 244d 5.78 6.72 7.28 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 106 7y 150d 6.90 9.14 8.43 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 298 7y 92d 6.06 7.48 7.72 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 65 7y 63d 6.00 6.71 7.65 Jul 26, 2011 - 00:20:47 Questions
5 Shadowlamb - Chapter IV by Gizmore 24 6y 39d 4.38 2.62 5.88 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 83 5y 362d 5.45 7.30 7.50 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 155 4y 349d 4.25 5.83 6.58 Nov 24, 2013 - 15:37:12 Questions
5 Zen by Gizmore 13 1y 289d 3.25 2.25 5.25 Questions
6 Morsed by Gizmore 57 10y 173d 6.69 7.00 7.08 Oct 16, 2011 - 15:41:19 Questions
6 Letterworm by Gizmore 83 10y 172d 5.06 5.56 7.00 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 162 10y 147d 6.36 8.83 9.17 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 61 10y 6d 3.76 5.47 6.88 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 186 9y 250d 4.00 5.46 6.77 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 125 9y 24d 5.73 7.53 8.10 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 56 9y 24d 5.67 7.10 8.62 Nov 24, 2011 - 22:42:02 Questions
6 Table Names by Gizmore 586 8y 30d 5.11 6.27 6.58 Sep 02, 2011 - 19:31:38 Questions
6 GizCrypt by Gizmore 127 8y 18d 5.04 5.68 7.44 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 17 7y 244d 5.83 6.50 7.00 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 19 7y 63d 5.50 5.60 8.20 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 34 7y 8h 6.50 6.12 7.38 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 160 6y 312d 7.56 8.62 8.78 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 80 6y 141d 8.00 8.93 9.00 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 96 6y 46d 7.06 8.06 8.81 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 115 6y 46d 7.53 8.67 7.47 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 6 4y 264d 8.00 8.50 8.00 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 253 4y 226d 5.62 8.15 7.81 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 12 4y 132d 5.50 6.75 7.25 Questions
6 Disclosures by Gizmore and dloser 16 4y 89d 6.83 6.67 7.67 Questions
7 Count, don't wonder by galen 27 10y 173d 6.43 6.00 7.00 Nov 25, 2011 - 22:55:06 Questions
7 Save the World by Z 172 10y 173d 6.33 7.89 7.81 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 205 9y 185d 6.00 7.50 7.37 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 428 9y 24d 6.38 7.52 7.27 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore and lazer 42 8y 30d 5.58 6.67 9.17 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 16 7y 135d 8.57 9.14 9.00 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 136 6y 276d 6.25 7.94 8.12 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 32 6y 46d 7.12 8.12 7.88 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 20 5y 358d 8.44 9.78 9.78 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 5 5y 68d 5.67 5.00 10.00 Questions
7 Warchall: Nurxxed by nurfed 15 4y 251d 8.00 10.00 8.33 Feb 25, 2014 - 08:26:19 Questions
7 2013 New Years Special by quangntenemy 8 4y 104d 7.00 7.50 7.00 Questions
7 Nippon by Gizmore and lazer 2 2y 85d 8.00 6.00 10.00 Questions
8 Agent Larry by Z 39 10y 173d 7.50 8.60 8.70 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 27 7y 274d 7.92 9.50 9.08 Dec 27, 2011 - 21:50:20 Questions
9 The BrownOS by dloser 0 4y 125d 5.00 5.00 5.00 Questions