Username: 
Password: 
Restrict session to IP 

jjk`s Profile

Usernamejjk
Score174332
Global Rank83
Register DateMar 09, 2008 - 17:40:29
Last ActivityMay 15, 2017 - 21:32:50
Profile Views35561
Site Score Username Progress Last Update
Electrica19396jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19166jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu15968jjk98.00%Jun 03, 2014 - 22:54:49
Mod-X12605jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org20496jjk87.27%Dec 26, 2014 - 18:20:32
WeChall21222jjk87.18%Jan 05, 2015 - 22:27:04
Security Traps11977jjk77.08%Mar 02, 2015 - 23:24:21
TheBlackSheep18716jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16769jjk58.29%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 Training: Get Sourced by Gizmore 10365 10y 17d 0.42 1.66 2.10 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 6795 9y 281d 1.01 2.56 2.57 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 6472 7y 147d 1.22 2.42 2.66 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 5862 7y 118d 1.05 3.46 3.28 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 6961 7y 31d 0.52 1.78 1.65 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 6379 7y 31d 0.74 1.96 2.32 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 4571 10y 17d 1.86 2.73 3.49 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 2604 9y 310d 3.20 4.23 4.05 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 2948 9y 281d 2.86 4.53 4.81 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 1527 7y 228d 4.14 6.09 5.25 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 2881 7y 198d 2.84 5.08 4.90 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 3754 7y 163d 1.46 3.72 3.44 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 2079 7y 147d 2.33 3.29 4.13 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 1722 7y 147d 2.98 3.60 4.34 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1376 7y 147d 2.88 3.59 4.64 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 611 7y 147d 3.87 4.35 5.14 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 3525 7y 147d 2.15 4.10 4.43 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 1669 7y 147d 4.78 6.13 6.29 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1273 7y 146d 2.28 4.35 3.98 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 1896 7y 137d 2.57 4.52 4.70 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1116 7y 137d 4.07 4.26 5.45 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 883 7y 131d 3.25 4.47 4.77 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1243 7y 118d 3.47 5.59 5.43 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 667 7y 106d 3.01 5.94 4.50 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1571 7y 84d 2.85 4.78 4.42 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1152 7y 81d 3.07 4.90 4.68 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 229 6y 266d 2.71 2.63 7.59 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1245 6y 121d 2.39 4.58 7.39 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 310 6y 41d 3.19 3.30 4.70 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 208 6y 36d 3.33 3.39 3.61 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 96 6y 22d 3.39 3.00 3.39 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 219 4y 277d 3.52 5.52 5.13 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 139 4y 4d 3.57 4.43 6.79 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 17 1y 186d 3.25 3.00 6.00 Questions
2 Railsbin by Gizmore 15 134d 1h 1.00 2.00 5.00 Questions
3 Connect the Dots by galen 662 10y 17d 3.33 3.94 5.67 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1467 10y 17d 2.45 3.56 3.78 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 253 9y 356d 3.61 4.00 5.18 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 285 9y 281d 4.53 5.53 5.59 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 190 9y 281d 4.64 5.40 6.88 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 928 9y 165d 5.08 4.78 6.22 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 180 9y 165d 5.31 5.42 6.46 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 773 9y 31d 3.39 5.09 4.22 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 320 9y 23d 2.97 3.77 6.26 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 781 8y 329d 3.81 5.35 5.20 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1335 8y 329d 3.41 2.39 3.64 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 1904 7y 240d 4.04 5.59 5.54 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 350 7y 147d 3.56 3.79 5.19 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 348 7y 146d 3.40 5.31 5.66 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1314 7y 106d 2.25 3.85 4.36 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 901 7y 89d 2.25 3.03 4.86 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 274 6y 358d 3.55 5.00 6.95 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 163 6y 273d 3.75 3.81 5.62 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 225 6y 240d 4.35 5.84 6.23 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 710 6y 226d 3.12 4.92 5.17 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 491 6y 197d 3.37 5.76 5.63 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 72 6y 130d 3.94 3.81 8.19 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 108 6y 62d 5.24 8.05 7.67 Feb 23, 2012 - 07:09:28 Questions
3 Chessy Hawks by Jinx 18 6y 19d 5.00 2.83 5.00 Apr 14, 2012 - 12:07:04 Questions
3 eXtract Me by oleg 94 6y 17d 5.36 5.91 6.55 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 517 6y 5d 4.55 6.29 6.53 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 49 4y 194d 3.44 5.56 6.22 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 7 36d 23h 2.60 3.80 6.80 Questions
4 bill for Bill by Z 431 9y 332d 4.69 5.97 8.51 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 658 9y 293d 5.49 6.46 7.32 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 572 8y 312d 3.86 6.06 5.47 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 217 8y 238d 3.84 6.03 6.75 Sep 02, 2011 - 17:58:02 Questions
4 Yourself PHP by Gizmore and Kender 505 7y 240d 4.37 7.00 6.15 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 583 7y 240d 4.91 6.52 7.04 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 418 7y 240d 3.76 5.35 6.00 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 114 7y 240d 3.18 1.91 5.09 May 29, 2011 - 19:43:50 Questions
4 Training: Bacon Returns by Gizmore 121 7y 116d 3.87 3.40 3.40 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 649 6y 246d 2.60 3.33 3.60 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 513 6y 212d 4.48 6.17 5.50 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 83 6y 130d 5.08 5.84 8.44 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 34 6y 105d 3.62 1.25 9.12 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 114 6y 59d 4.95 6.60 8.25 Feb 25, 2012 - 20:57:33 Questions
4 Inka by Gizmore 23 6y 54d 5.50 6.62 7.88 Mar 25, 2012 - 14:11:26 Questions
4 Choose your Path by Mart and Gizmore 440 6y 33d 4.46 5.88 6.68 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 253 6y 30d 4.41 5.73 6.95 Mar 25, 2012 - 14:55:40 Questions
4 Py-Tong by space 330 6y 11d 4.40 6.60 6.68 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 398 5y 324d 3.77 4.68 6.10 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 362 5y 324d 3.40 5.03 6.40 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 310 4y 278d 5.31 7.19 6.92 Nov 18, 2013 - 20:12:57 Questions
4 QMine by quangntenemy 15 4y 194d 6.00 5.20 6.00 Nov 24, 2013 - 14:07:01 Questions
4 Warchall: Live RCE by phiber and nurfed 186 4y 118d 5.82 7.29 7.29 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 336 3y 327d 3.16 4.74 4.74 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 371 10y 17d 3.75 5.64 5.46 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 128 10y 17d 4.85 4.62 5.15 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 44 10y 17d 5.36 8.43 8.50 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 112 9y 332d 7.46 7.39 7.89 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 24 9y 281d 6.22 5.22 5.78 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 264 9y 281d 4.22 4.45 7.24 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 37 9y 274d 5.75 4.33 6.33 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 183 9y 237d 6.00 7.69 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 80 9y 30d 5.76 7.29 6.76 Nov 17, 2011 - 12:04:32 Questions
5 Addslashes by Gizmore 605 8y 237d 5.62 7.31 6.64 Oct 08, 2011 - 21:35:11 Questions
5 The Last Hope by bsdhell 91 7y 228d 6.93 6.80 8.27 Oct 16, 2011 - 11:28:07 Questions
5 MD5.SALT by Gizmore 444 7y 163d 5.31 6.41 6.96 Oct 09, 2011 - 10:42:09 Questions
5 WC Hashing Game by Gizmore 172 7y 143d 4.16 4.91 5.81 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 72 7y 89d 5.76 6.65 7.18 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 101 6y 360d 6.90 9.14 8.43 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 288 6y 302d 6.10 7.55 7.76 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 64 6y 273d 6.00 6.71 7.65 Jul 26, 2011 - 00:20:47 Questions
5 Shadowlamb - Chapter IV by Gizmore 23 5y 249d 3.57 3.00 6.71 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 82 5y 207d 5.45 7.30 7.50 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 140 4y 194d 4.26 5.68 6.47 Nov 24, 2013 - 15:37:12 Questions
5 Zen by Gizmore 12 1y 133d 3.25 2.25 5.25 Questions
6 Morsed by Gizmore 55 10y 17d 6.69 7.00 7.08 Oct 16, 2011 - 15:41:19 Questions
6 Letterworm by Gizmore 82 10y 17d 5.13 5.40 6.80 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 156 9y 356d 6.32 8.76 9.12 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 60 9y 216d 3.76 5.47 6.88 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 181 9y 95d 4.00 5.46 6.77 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 124 8y 233d 5.73 7.53 8.10 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 56 8y 233d 5.67 7.10 8.62 Nov 24, 2011 - 22:42:02 Questions
6 Table Names by Gizmore 554 7y 240d 5.12 6.27 6.52 Sep 02, 2011 - 19:31:38 Questions
6 GizCrypt by Gizmore 120 7y 228d 5.08 5.71 7.38 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 15 7y 89d 6.00 6.60 6.80 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 18 6y 273d 5.56 5.44 8.11 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 32 6y 209d 6.50 6.12 7.38 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 151 6y 157d 7.61 8.74 9.06 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 75 5y 351d 7.85 8.85 9.00 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 89 5y 255d 7.00 8.07 8.73 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 110 5y 255d 7.43 8.64 7.36 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 4 4y 108d 7.50 7.50 7.50 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 236 4y 70d 5.62 8.17 7.92 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 12 3y 341d 5.50 6.75 7.25 Questions
6 Disclosures by Gizmore and dloser 16 3y 299d 6.83 6.67 7.67 Questions
7 Count, don't wonder by galen 27 10y 17d 6.43 6.00 7.00 Nov 25, 2011 - 22:55:06 Questions
7 Save the World by Z 161 10y 17d 6.50 8.12 7.83 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 198 9y 30d 6.11 7.59 7.22 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 409 8y 233d 6.43 7.68 7.36 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore 41 7y 240d 5.73 6.91 9.36 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 13 6y 345d 9.00 9.50 9.33 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 129 6y 121d 6.29 8.07 8.14 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 32 5y 255d 7.12 8.12 7.88 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 20 5y 202d 8.44 9.78 9.78 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 5 4y 277d 5.67 5.00 10.00 Questions
7 Warchall: Nurxxed by nurfed 15 4y 95d 8.00 10.00 8.33 Feb 25, 2014 - 08:26:19 Questions
7 2013 New Years Special by quangntenemy 8 3y 314d 7.00 7.50 7.00 Questions
7 Nippon by Gizmore 2 1y 294d 8.00 6.00 10.00 Questions
8 Agent Larry by Z 39 10y 17d 7.50 8.60 8.70 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 25 7y 118d 7.90 9.50 9.00 Dec 27, 2011 - 21:50:20 Questions
9 The BrownOS by dloser 0 3y 334d 5.00 5.00 5.00 Questions