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jjk`s Profile

Usernamejjk
Score185338
Global Rank78
Register DateMar 09, 2008 - 17:40:29
Last ActivityDec 11, 2019 - 20:12:46
Profile Views39509
Site Score Username Progress Last Update
Electrica19403jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19205jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox17999jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu16961jjk100.00%Feb 10, 2019 - 20:48:04
Security Traps18630jjk97.92%Feb 04, 2019 - 19:51:46
WeChall25751jjk97.45%Dec 08, 2019 - 13:52:42
Mod-X12690jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org19513jjk83.24%Dec 26, 2014 - 18:20:32
TheBlackSheep18705jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16481jjk55.77%Feb 10, 2019 - 20:26:03
jjk`s latest activites
Dec 08, 2019 - 13:52:43Gained 0.34% on WeChall (151 points)
Mar 30, 2019 - 23:06:25Gained 1.02% on WeChall (454 points)
Mar 09, 2019 - 14:28:42Gained 0.34% on WeChall (150 points)
Mar 07, 2019 - 20:36:52Gained 1.19% on WeChall (524 points)
Feb 17, 2019 - 14:16:40Gained 0.51% on WeChall (223 points)
Feb 12, 2019 - 22:18:38Gained 1.36% on WeChall (591 points)
Feb 10, 2019 - 20:48:05Gained 2.00% on hax.tor.hu (998 points)
Feb 10, 2019 - 20:26:04Gained 0.09% on Rankk (36 points)
Feb 10, 2019 - 20:12:19Gained 0.09% on Rankk (36 points)
Feb 09, 2019 - 12:15:47Gained 0.52% on WeChall (220 points)
Totalscore Graph for jjkRanking History for jjk
Challenge(s) Overview for jjk
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
9 The BrownOS by dloser 3 5y 202d 10.00 6.00 10.00 Questions
6 Nippon by Gizmore and lazer 5 3y 162d 8.00 7.00 9.67 Questions
1 Training: Get Sourced by Gizmore 14408 11y 250d 0.45 1.68 2.09 Mar 23, 2008 - 18:34:06 Questions
2 Prime Factory by ch0wch0w 6106 11y 250d 1.95 2.77 3.41 Mar 23, 2008 - 18:45:53 Questions
1 Training: Crypto - Caesar I by Gizmore 9285 9y 15d 1.19 2.45 2.69 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 8262 8y 351d 1.18 3.53 3.39 May 07, 2011 - 17:43:42 Questions
1 Encodings: URL by Gizmore 8825 8y 264d 0.77 2.01 2.35 May 07, 2011 - 17:45:15 Questions
2 Training: Regex by Gizmore 2259 9y 96d 4.19 6.10 5.19 May 07, 2011 - 18:57:05 Questions
3 No Escape by Gizmore 2180 9y 108d 3.99 5.48 5.43 May 07, 2011 - 19:12:43 Questions
2 Training: PHP LFI by Gizmore 3897 9y 66d 2.91 5.11 4.82 May 07, 2011 - 19:15:02 Questions
1 Training: ASCII by Gizmore 9678 8y 264d 0.54 1.78 1.64 May 07, 2011 - 19:20:03 Questions
2 PHP 0817 by Gizmore 4891 9y 31d 1.55 3.75 3.44 May 07, 2011 - 19:28:22 Questions
2 Training: MySQL I by Gizmore 4635 9y 15d 2.11 4.09 4.30 May 07, 2011 - 19:30:18 Questions
2 Training: Register Globals by Gizmore 2425 9y 5d 2.62 4.51 4.61 May 07, 2011 - 19:40:12 Questions
2 Training: Crypto - Transposition I by Gizmore 2985 9y 15d 2.36 3.31 4.11 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 2440 9y 15d 2.99 3.53 4.21 May 15, 2011 - 10:50:51 Questions
6 Malware by Z 195 10y 328d 4.07 5.52 6.74 May 15, 2011 - 11:13:39 Questions
2 Training: Encodings I by Gizmore 3868 11y 178d 3.35 4.33 3.87 May 15, 2011 - 11:37:32 Questions
2 Training: Crypto - Caesar II by Gizmore 1946 9y 15d 2.90 3.57 4.65 May 15, 2011 - 11:47:26 Questions
4 Trivia by Z and Gizmore 724 11y 161d 5.32 6.34 7.27 May 15, 2011 - 13:18:42 Questions
5 Sidology by Gizmore 307 11y 149d 4.11 4.41 7.32 May 15, 2011 - 14:53:33 Questions
3 Pimitive Encryption by Gizmore 328 8y 226d 3.45 4.89 6.87 May 15, 2011 - 15:49:58 Questions
2 Training: MySQL II by Gizmore 2292 9y 15d 4.75 5.91 6.02 May 15, 2011 - 21:21:14 Questions
3 Training: Crypto - Substitution II by Gizmore 427 9y 15d 3.62 3.83 5.28 May 16, 2011 - 07:58:50 Questions
3 hi by Gizmore 1746 11y 250d 2.44 3.47 3.66 May 25, 2011 - 23:21:17 Questions
3 Guesswork by Gizmore 1467 10y 197d 3.52 2.33 3.66 May 25, 2011 - 23:30:11 Questions
1 Training: Stegano I by Gizmore 9812 11y 149d 1.05 2.53 2.55 May 26, 2011 - 22:21:33 Questions
2 Training: Math Pyramid by Gizmore 1485 9y 5d 4.09 4.13 5.42 May 26, 2011 - 23:23:50 Questions
3 PHP 0815 by Gizmore 937 10y 197d 3.94 5.32 5.17 May 26, 2011 - 23:49:09 Questions
2 Training: LSB by Gizmore 1669 8y 351d 3.44 5.51 5.36 May 26, 2011 - 23:53:00 Questions
3 Stegano Attachment by Gizmore 1651 8y 339d 2.36 3.85 4.38 May 27, 2011 - 00:08:50 Questions
2 Training: Crypto - Digraphs by Gizmore 900 9y 15d 4.00 4.31 5.13 May 28, 2011 - 20:00:13 Questions
7 Order By Query by Gizmore 459 10y 101d 6.33 7.49 7.32 May 29, 2011 - 09:58:27 Questions
4 PHP 0816 by Gizmore 678 10y 180d 3.93 5.74 5.33 May 29, 2011 - 19:37:42 Questions
4 Paranoid by Gizmore 138 9y 108d 3.31 1.90 5.10 May 29, 2011 - 19:43:50 Questions
4 Crappyshare by Gizmore 501 9y 108d 3.95 5.60 6.16 May 29, 2011 - 19:50:56 Questions
2 Training: Programming 1 by Gizmore 3965 11y 149d 2.87 4.58 4.78 Jun 29, 2011 - 17:14:10 Questions
2 Limited Access by wannabe7331 2045 8y 317d 2.78 4.66 4.33 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1469 8y 314d 3.05 4.84 4.63 Jun 29, 2011 - 17:47:53 Questions
3 htmlspecialchars by Gizmore and Kender 937 10y 264d 3.49 5.06 4.05 Jul 19, 2011 - 18:46:22 Questions
2 Training: WWW-Basics by Gizmore 1460 9y 14d 2.24 4.22 3.87 Jul 19, 2011 - 19:33:00 Questions
3 Training: WWW-Rewrites by Gizmore 388 9y 14d 3.38 5.19 5.49 Jul 19, 2011 - 19:36:54 Questions
2 Training: Baconian by Gizmore 1274 8y 363d 3.13 4.39 4.54 Jul 22, 2011 - 08:46:38 Questions
6 Fremes by Gizmore 20 8y 141d 5.73 5.55 8.27 Jul 25, 2011 - 22:33:00 Questions
5 Smile by livinskull and Gizmore 70 8y 141d 5.94 6.78 7.67 Jul 26, 2011 - 00:20:47 Questions
2 Shadowlamb - Chapter I by Gizmore 301 8y 134d 2.91 2.67 7.17 Aug 01, 2011 - 23:59:02 Questions
4 Tracks by Gizmore 777 8y 114d 2.63 3.24 3.48 Aug 21, 2011 - 22:59:26 Questions
3 Stop us by noother and Gizmore 268 8y 108d 4.50 5.74 6.09 Aug 27, 2011 - 11:06:46 Questions
4 Quangcurrency by quangntenemy and Gizmore 251 10y 106d 3.79 6.00 6.74 Sep 02, 2011 - 17:58:02 Questions
5 Table Names by Gizmore 660 9y 108d 4.95 6.15 6.45 Sep 02, 2011 - 19:31:38 Questions
3 PHP 0818 by noother 926 8y 94d 3.15 4.72 4.88 Sep 10, 2011 - 21:17:35 Questions
4 Training: RegexMini by ludde 573 8y 80d 4.43 6.15 5.43 Sep 23, 2011 - 22:54:21 Questions
3 Enlightment by anto 1019 11y 33d 5.09 4.71 6.10 Sep 28, 2011 - 19:24:24 Questions
2 Training: GPG by Gizmore 856 8y 339d 2.86 6.14 4.52 Sep 28, 2011 - 19:51:06 Questions
3 Connect the Dots by galen 811 11y 250d 3.47 3.86 5.45 Sep 28, 2011 - 20:07:06 Questions
4 The Guestbook by Gizmore 678 9y 108d 4.89 6.51 7.07 Oct 01, 2011 - 19:38:55 Questions
5 Preg Evasion by noother 117 8y 228d 6.96 9.17 8.52 Oct 02, 2011 - 10:36:02 Questions
3 Stegano Woman by Z 363 11y 224d 3.85 4.06 5.35 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 329 11y 149d 4.44 5.33 5.39 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 208 11y 149d 4.70 5.41 6.85 Oct 02, 2011 - 22:25:35 Questions
3 Simply Red by anto 240 11y 33d 5.31 5.52 6.59 Oct 02, 2011 - 22:48:37 Questions
3 Impossible n'est pas français by CommComm 370 10y 256d 2.80 3.62 6.08 Oct 02, 2011 - 23:05:22 Questions
3 Vermeer by XcrAckX 201 8y 141d 3.89 4.00 5.62 Oct 08, 2011 - 13:28:10 Questions
4 Yourself PHP by Gizmore and Kender 614 9y 108d 4.49 6.76 5.98 Oct 08, 2011 - 21:03:04 Questions
4 Addslashes by Gizmore 744 10y 105d 5.48 7.23 6.55 Oct 08, 2011 - 21:35:11 Questions
4 MD5.SALT by Gizmore 530 9y 31d 5.21 6.39 7.02 Oct 09, 2011 - 10:42:09 Questions
3 Are you serial by Gizmore 552 8y 65d 3.34 5.70 5.70 Oct 09, 2011 - 10:55:04 Questions
5 Blinded by the light by Gizmore 329 8y 170d 6.02 7.40 7.65 Oct 09, 2011 - 14:30:11 Questions
4 Training: Bacon Returns by Gizmore 165 8y 349d 4.33 3.28 3.39 Oct 09, 2011 - 16:18:43 Questions
4 bill for Bill by Z 477 11y 200d 4.66 5.99 8.51 Oct 09, 2011 - 17:42:59 Questions
3 Zebra by hirsch 1203 8y 322d 2.18 2.94 5.00 Oct 09, 2011 - 23:03:25 Questions
7 Screwed Signup by Gizmore 222 10y 263d 6.00 7.52 7.35 Oct 10, 2011 - 22:18:36 Questions
5 Out of the Cloud by anto 40 11y 142d 5.86 4.43 6.36 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 199 11y 105d 5.97 7.67 7.95 Oct 15, 2011 - 19:47:41 Questions
5 The Last Hope by bsdhell 105 9y 96d 7.18 7.18 8.41 Oct 16, 2011 - 11:28:07 Questions
6 GizCrypt by Gizmore 140 9y 96d 5.04 5.63 7.44 Oct 16, 2011 - 12:55:32 Questions
6 Morsed by Gizmore 63 11y 250d 6.33 6.73 7.00 Oct 16, 2011 - 15:41:19 Questions
5 Sudoku I by Gizmore 129 11y 200d 7.44 7.65 7.94 Nov 13, 2011 - 16:14:19 Questions
5 Can you read me by Gizmore 430 11y 250d 3.81 5.69 5.53 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 144 11y 250d 4.88 4.69 5.25 Nov 16, 2011 - 09:27:26 Questions
6 Letterworm by Gizmore 92 11y 250d 5.00 5.53 6.88 Nov 16, 2011 - 09:29:37 Questions
5 The Nap by Z 49 11y 250d 5.71 8.06 7.88 Nov 16, 2011 - 13:49:06 Questions
5 DropDaBass by anto 28 11y 149d 6.55 5.27 5.73 Nov 16, 2011 - 15:27:49 Questions
5 WC Hashing Game by Gizmore 194 9y 11d 4.20 4.97 5.86 Nov 16, 2011 - 18:23:17 Questions
5 Fix Us by Z and Gizmore 84 10y 263d 5.77 7.27 6.73 Nov 17, 2011 - 12:04:32 Questions
5 The Travelling Customer by Gizmore 88 8y 322d 5.77 7.00 7.50 Nov 17, 2011 - 18:01:46 Questions
6 Anderson Application Auditing by Z 177 11y 224d 6.34 8.82 9.16 Nov 19, 2011 - 16:27:11 Questions
6 Z - Reloaded by Z and Gizmore 131 10y 101d 5.79 7.61 8.15 Nov 20, 2011 - 18:09:42 Questions
6 Blinded by the lighter by kwisatz 175 8y 25d 7.58 8.58 8.67 Nov 21, 2011 - 11:34:07 Questions
6 The Cookie is a lie by Z 66 11y 84d 3.79 5.42 6.95 Nov 24, 2011 - 22:41:24 Questions
6 Credit Card Challenge Pwned! by Z 59 10y 101d 5.68 7.09 8.59 Nov 24, 2011 - 22:42:02 Questions
6 Count, don't wonder by galen 29 11y 250d 5.75 5.50 7.38 Nov 25, 2011 - 22:55:06 Questions
6 Babbage and Coldplay by ludde 41 8y 77d 6.20 6.00 7.40 Nov 26, 2011 - 12:12:07 Questions
7 Speed Your Way To VICtory by Jander 19 8y 213d 8.67 8.56 8.56 Nov 26, 2011 - 19:50:24 Questions
6 B.AiM by BAIM and Gizmore 20 8y 322d 5.86 7.00 7.43 Nov 28, 2011 - 01:24:37 Questions
7 Save the World by Z 191 11y 250d 6.43 7.90 7.87 Dec 01, 2011 - 00:15:18 Questions
7 Snake by Gizmore and lazer 46 9y 108d 5.64 6.14 8.71 Dec 03, 2011 - 18:20:25 Questions
8 Agent Larry by Z 45 11y 250d 6.77 8.08 8.54 Dec 03, 2011 - 21:30:28 Questions
4 Identity by Gizmore 109 7y 363d 5.07 5.69 8.28 Dec 15, 2011 - 09:39:41 Questions
3 Shadowlamb - Chapter II by Gizmore 81 7y 363d 4.42 3.74 7.53 Dec 15, 2011 - 18:32:43 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1589 7y 353d 2.42 4.61 7.43 Dec 26, 2011 - 14:57:26 Questions
8 Crackcha by Gizmore 34 8y 351d 8.12 9.56 9.31 Dec 27, 2011 - 21:50:20 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 149 7y 353d 6.35 7.94 8.12 Dec 30, 2011 - 09:33:28 Questions
4 Shadowlamb - Chapter III by Gizmore 40 7y 338d 4.33 1.11 8.11 Jan 10, 2012 - 19:18:42 Questions
3 SSH... Z is sleeping by Z 132 7y 295d 5.20 7.92 7.56 Feb 23, 2012 - 07:09:28 Questions
4 Burning Fox by Gizmore 138 7y 292d 4.91 6.70 8.39 Feb 25, 2012 - 20:57:33 Questions
2 Repeating History by space and Gizmore 477 7y 274d 3.54 3.38 4.52 Mar 24, 2012 - 20:25:18 Questions
5 Inka by Gizmore 26 7y 287d 5.90 6.90 7.90 Mar 25, 2012 - 14:11:26 Questions
4 Choose your Path by Mart and Gizmore 498 7y 266d 4.29 5.76 6.73 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 290 7y 263d 4.30 5.61 6.91 Mar 25, 2012 - 14:55:40 Questions
2 Training: Caterpillar by Gizmore 217 7y 255d 4.24 3.48 3.33 Apr 01, 2012 - 18:39:12 Questions
2 PHP My Admin by Gizmore 431 7y 269d 3.42 2.87 3.10 Apr 01, 2012 - 18:50:58 Questions
3 eXtract Me by oleg 119 7y 250d 5.56 6.19 6.89 Apr 07, 2012 - 00:04:47 Questions
4 Py-Tong by space 375 7y 244d 4.28 6.34 6.72 Apr 12, 2012 - 21:55:29 Questions
4 Chessy Hawks by Jinx 37 7y 252d 5.43 2.71 4.43 Apr 14, 2012 - 12:07:04 Questions
3 PHP 0819 by space 631 7y 238d 4.54 6.05 6.16 Apr 18, 2012 - 20:25:12 Questions
5 Shadowlamb - Chapter IV by Gizmore 27 7y 117d 4.33 2.89 5.44 Dec 15, 2012 - 18:22:20 Questions
4 Warchall: Live LFI by Gizmore 501 7y 192d 3.78 4.67 6.17 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 446 7y 192d 3.57 5.00 6.46 Feb 09, 2013 - 13:48:57 Questions
6 Light in the Darkness by Mawekl 126 7y 123d 7.24 8.71 7.41 May 12, 2013 - 10:09:54 Questions
6 Are you blind? by Mawekl 105 7y 123d 6.88 7.88 8.65 May 12, 2013 - 11:28:19 Questions
3 Illuminati by Gizmore 64 6y 62d 3.58 5.42 5.58 Nov 18, 2013 - 19:17:44 Questions
2 AUTH me by Gizmore 360 6y 145d 3.51 5.26 4.74 Nov 18, 2013 - 20:09:45 Questions
4 HOST me by space 362 6y 146d 5.38 7.28 6.86 Nov 18, 2013 - 20:12:57 Questions
5 QMine by quangntenemy 18 6y 62d 6.50 5.50 6.33 Nov 24, 2013 - 14:07:01 Questions
5 Brainfucked by Gizmore 189 6y 62d 4.25 5.36 6.21 Nov 24, 2013 - 15:37:12 Questions
5 Time to Reset by Gizmore 92 7y 75d 5.61 7.22 7.35 Dec 05, 2013 - 15:08:47 Questions
7 Time to Reset II by Gizmore and noother 22 7y 70d 8.45 9.82 9.82 Dec 05, 2013 - 17:11:35 Questions
6 Warchall: Tryouts by matrixman 95 7y 219d 8.00 9.00 9.07 Dec 05, 2013 - 19:14:01 Questions
7 What is your Name? by Mawekl 35 7y 123d 7.33 8.33 7.78 Dec 10, 2013 - 14:23:34 Questions
4 Warchall: Live RCE by phiber and nurfed 222 5y 351d 5.84 7.32 7.21 Jan 20, 2014 - 22:05:33 Questions
6 Table Names II by nurfed 285 5y 303d 5.61 8.14 7.68 Feb 24, 2014 - 20:15:12 Questions
7 Warchall: Nurxxed by nurfed 18 5y 328d 8.80 10.00 8.80 Feb 25, 2014 - 08:26:19 Questions
2 Interesting by Gizmore 188 5y 237d 3.48 4.33 6.38 Apr 19, 2014 - 13:25:08 Questions
6 Three Times Sad by dloser 6 5y 341d 8.00 8.50 8.00 Jan 04, 2015 - 23:24:19 Questions
4 Training: Net Ports by Gizmore 396 5y 195d 3.18 4.73 4.73 Jan 05, 2015 - 22:27:01 Questions
2 Railsbin by Gizmore 65 2y 2d 2.82 3.29 4.94 Feb 04, 2019 - 19:48:31 Questions
5 Zen by Gizmore 22 3y 1d 4.75 4.00 6.38 Feb 04, 2019 - 20:39:26 Questions
6 Disclosures by Gizmore and dloser 18 5y 167d 7.00 6.75 7.62 Feb 06, 2019 - 20:36:02 Questions
3 Rubik's Cube by space 16 1y 57d 5.12 4.50 6.75 Feb 09, 2019 - 12:15:34 Questions
8 2013 New Years Special by quangntenemy 13 5y 182d 8.00 8.29 7.86 Feb 12, 2019 - 22:18:26 Questions
3 Britcoin by Gizmore 25 1y 269d 2.73 4.55 6.27 Feb 17, 2019 - 14:16:29 Questions
7 Stalking by Gizmore 10 6y 145d 6.50 5.25 10.00 Mar 07, 2019 - 20:36:36 Questions
2 Wanda by Gizmore 34 3y 54d 4.33 3.75 5.50 Mar 09, 2019 - 14:28:28 Questions
6 Experience by Gizmore 15 5y 209d 6.17 6.83 7.50 Mar 30, 2019 - 23:06:13 Questions
2 Factor 2 by Gizmore 22 40d 1h 2.22 3.44 6.89 Dec 08, 2019 - 13:52:34 Questions