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jjk`s Profile

Usernamejjk
Score185175
Global Rank76
Register DateMar 09, 2008 - 17:40:29
Last ActivityApr 01, 2019 - 13:40:04
Profile Views38299
Site Score Username Progress Last Update
Electrica19398jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19163jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox18017jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu16988jjk100.00%Feb 10, 2019 - 20:48:04
Security Traps18624jjk97.92%Feb 04, 2019 - 19:51:46
WeChall25686jjk97.44%Mar 30, 2019 - 23:06:24
Mod-X12649jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org19467jjk83.24%Dec 26, 2014 - 18:20:32
TheBlackSheep18710jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16473jjk55.77%Feb 10, 2019 - 20:26:03
jjk`s latest activites
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)
Feb 06, 2019 - 20:36:14Gained 1.02% on WeChall (437 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 12821 11y 16d 0.45 1.65 2.09 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 8607 10y 280d 1.06 2.57 2.58 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 8159 8y 146d 1.20 2.46 2.68 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 7323 8y 117d 1.14 3.56 3.40 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 8619 8y 30d 0.51 1.77 1.65 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 7856 8y 30d 0.76 2.00 2.33 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 5491 11y 16d 1.91 2.74 3.45 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 3333 10y 308d 3.24 4.20 3.99 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 3561 10y 280d 2.85 4.59 4.77 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 1974 8y 227d 4.12 5.99 5.04 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 3489 8y 197d 2.84 5.07 4.84 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 4454 8y 162d 1.43 3.68 3.39 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 2635 8y 146d 2.33 3.33 4.09 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 2162 8y 146d 2.96 3.59 4.30 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 1731 8y 146d 2.93 3.67 4.77 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 806 8y 146d 3.91 4.30 5.11 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 4197 8y 146d 2.10 4.02 4.30 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 2047 8y 146d 4.68 5.90 6.09 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1404 8y 144d 2.24 4.25 3.90 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 2228 8y 136d 2.59 4.52 4.62 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1359 8y 136d 4.10 4.27 5.48 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 1145 8y 129d 3.13 4.53 4.70 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1530 8y 117d 3.43 5.56 5.41 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 796 8y 105d 2.90 6.15 4.59 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 1877 8y 82d 2.82 4.75 4.40 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1359 8y 79d 3.02 4.90 4.65 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 278 7y 265d 2.71 2.79 7.44 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1476 7y 119d 2.41 4.61 7.45 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 420 7y 40d 3.40 3.43 4.64 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 351 7y 35d 3.38 3.33 3.29 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 170 7y 21d 3.81 3.30 3.15 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 306 5y 276d 3.33 5.45 4.97 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 173 5y 3d 3.45 4.40 6.45 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 30 2y 185d 4.00 4.20 6.60 Mar 09, 2019 - 14:28:28 Questions
2 Railsbin by Gizmore 52 1y 132d 2.60 3.40 5.13 Feb 04, 2019 - 19:48:31 Questions
3 Connect the Dots by galen 764 11y 16d 3.37 3.97 5.59 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1657 11y 16d 2.40 3.51 3.67 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 329 10y 355d 3.68 4.03 5.23 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 319 10y 280d 4.43 5.34 5.43 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 206 10y 280d 4.70 5.41 6.85 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 991 10y 163d 5.08 4.75 6.14 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 224 10y 163d 5.31 5.52 6.59 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 877 10y 30d 3.41 5.13 4.17 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 359 10y 22d 2.79 3.64 6.08 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 879 9y 328d 3.82 5.30 5.14 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1428 9y 328d 3.44 2.35 3.67 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 2087 8y 238d 3.98 5.49 5.47 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 408 8y 146d 3.61 3.80 5.24 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 376 8y 144d 3.38 5.19 5.49 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1555 8y 105d 2.25 3.82 4.39 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 1087 8y 88d 2.22 2.98 5.01 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 317 7y 357d 3.46 4.91 6.91 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 193 7y 271d 3.91 3.97 5.71 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 253 7y 239d 4.41 5.88 6.19 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 859 7y 224d 3.10 4.83 5.00 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 536 7y 196d 3.35 5.69 5.65 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 79 7y 129d 4.29 3.59 7.71 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 120 7y 61d 5.22 7.96 7.61 Feb 23, 2012 - 07:09:28 Questions
3 eXtract Me by oleg 111 7y 15d 5.40 5.96 6.76 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 599 7y 3d 4.45 6.16 6.27 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 61 5y 193d 3.58 5.42 5.58 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 22 1y 35d 2.73 4.55 6.27 Feb 17, 2019 - 14:16:29 Questions
3 Rubik's Cube by space 13 187d 23h 5.14 4.43 6.29 Feb 09, 2019 - 12:15:34 Questions
4 bill for Bill by Z 464 10y 330d 4.66 5.97 8.49 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 706 10y 291d 5.44 6.35 7.27 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 648 9y 311d 3.84 5.84 5.43 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 242 9y 237d 3.79 6.00 6.74 Sep 02, 2011 - 17:58:02 Questions
4 Addslashes by Gizmore 699 9y 236d 5.47 7.20 6.54 Oct 08, 2011 - 21:35:11 Questions
4 Yourself PHP by Gizmore and Kender 576 8y 238d 4.39 6.86 6.04 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 650 8y 238d 4.88 6.50 7.06 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 474 8y 238d 3.85 5.42 6.03 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 132 8y 238d 3.36 1.93 5.04 May 29, 2011 - 19:43:50 Questions
4 MD5.SALT by Gizmore 502 8y 162d 5.26 6.37 6.94 Oct 09, 2011 - 10:42:09 Questions
4 Training: Bacon Returns by Gizmore 154 8y 115d 4.33 3.28 3.39 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 742 7y 245d 2.67 3.30 3.53 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 558 7y 211d 4.43 6.15 5.43 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 100 7y 129d 5.07 5.70 8.30 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 39 7y 104d 4.33 1.11 8.11 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 132 7y 57d 4.95 6.64 8.32 Feb 25, 2012 - 20:57:33 Questions
4 Choose your Path by Mart and Gizmore 481 7y 32d 4.32 5.73 6.70 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 277 7y 29d 4.30 5.61 6.91 Mar 25, 2012 - 14:55:40 Questions
4 Chessy Hawks by Jinx 33 7y 17d 5.43 2.71 4.43 Apr 14, 2012 - 12:07:04 Questions
4 Py-Tong by space 359 7y 10d 4.29 6.39 6.68 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 468 6y 323d 3.82 4.68 6.26 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 422 6y 323d 3.57 5.03 6.57 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 347 5y 277d 5.38 7.28 6.86 Nov 18, 2013 - 20:12:57 Questions
4 Warchall: Live RCE by phiber and nurfed 211 5y 117d 5.89 7.33 7.33 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 382 4y 325d 3.18 4.73 4.73 Jan 05, 2015 - 22:27:01 Questions
5 Can you read me by Gizmore 411 11y 16d 3.74 5.61 5.52 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 141 11y 16d 4.80 4.73 5.33 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 49 11y 16d 5.71 8.06 7.88 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 123 10y 330d 7.42 7.58 7.91 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 28 10y 280d 6.55 5.27 5.73 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 296 10y 280d 4.13 4.45 7.29 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 39 10y 273d 5.86 4.43 6.36 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 196 10y 236d 6.00 7.64 7.92 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 84 10y 28d 5.77 7.27 6.73 Nov 17, 2011 - 12:04:32 Questions
5 Table Names by Gizmore 623 8y 238d 4.98 6.14 6.47 Sep 02, 2011 - 19:31:38 Questions
5 The Last Hope by bsdhell 100 8y 227d 7.18 7.18 8.41 Oct 16, 2011 - 11:28:07 Questions
5 WC Hashing Game by Gizmore 188 8y 141d 4.20 4.97 5.86 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 83 8y 88d 5.71 6.95 7.38 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 112 7y 358d 7.00 9.14 8.45 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 317 7y 300d 6.02 7.43 7.69 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 69 7y 271d 6.00 6.71 7.65 Jul 26, 2011 - 00:20:47 Questions
5 Inka by Gizmore 25 7y 53d 5.90 6.90 7.90 Mar 25, 2012 - 14:11:26 Questions
5 Shadowlamb - Chapter IV by Gizmore 26 6y 247d 4.33 2.89 5.44 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 86 6y 205d 5.48 7.19 7.43 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 176 5y 193d 4.04 5.56 6.44 Nov 24, 2013 - 15:37:12 Questions
5 QMine by quangntenemy 18 5y 193d 6.50 5.50 6.33 Nov 24, 2013 - 14:07:01 Questions
5 Zen by Gizmore 20 2y 132d 4.86 3.86 6.43 Feb 04, 2019 - 20:39:26 Questions
6 Morsed by Gizmore 61 11y 16d 6.36 6.64 6.93 Oct 16, 2011 - 15:41:19 Questions
6 Count, don't wonder by galen 29 11y 16d 5.75 5.50 7.38 Nov 25, 2011 - 22:55:06 Questions
6 Letterworm by Gizmore 91 11y 16d 5.00 5.53 6.88 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 170 10y 355d 6.35 8.78 9.14 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 65 10y 215d 3.79 5.42 6.95 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 195 10y 93d 4.07 5.52 6.74 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 128 9y 232d 5.78 7.59 8.09 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 58 9y 232d 5.68 7.09 8.59 Nov 24, 2011 - 22:42:02 Questions
6 GizCrypt by Gizmore 137 8y 227d 5.04 5.63 7.44 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 19 8y 88d 5.86 7.00 7.43 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 20 7y 271d 5.73 5.55 8.27 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 41 7y 208d 6.20 6.00 7.40 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 172 7y 155d 7.58 8.58 8.67 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 88 6y 349d 8.00 9.00 9.07 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 102 6y 254d 6.88 7.88 8.65 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 120 6y 254d 7.24 8.71 7.41 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 6 5y 107d 8.00 8.50 8.00 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 274 5y 69d 5.61 8.14 7.68 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 13 4y 340d 5.60 6.60 7.20 Mar 30, 2019 - 23:06:13 Questions
6 Disclosures by Gizmore and dloser 18 4y 297d 7.00 6.75 7.62 Feb 06, 2019 - 20:36:02 Questions
6 Nippon by Gizmore and lazer 5 2y 293d 8.00 7.00 9.67 Questions
7 Save the World by Z 185 11y 16d 6.52 7.97 7.93 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 213 10y 28d 6.00 7.52 7.35 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 444 9y 232d 6.38 7.51 7.25 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore and lazer 46 8y 238d 5.64 6.14 8.71 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 19 7y 344d 8.67 8.56 8.56 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 143 7y 119d 6.35 7.94 8.12 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 33 6y 254d 7.12 8.12 7.88 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 22 6y 201d 8.45 9.82 9.82 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 9 5y 276d 6.50 5.25 10.00 Mar 07, 2019 - 20:36:36 Questions
7 Warchall: Nurxxed by nurfed 16 5y 94d 8.50 10.00 8.50 Feb 25, 2014 - 08:26:19 Questions
8 Agent Larry by Z 43 11y 16d 6.92 8.08 8.58 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 33 8y 117d 8.00 9.53 9.27 Dec 27, 2011 - 21:50:20 Questions
8 2013 New Years Special by quangntenemy 12 4y 313d 8.00 8.29 7.86 Feb 12, 2019 - 22:18:26 Questions
9 The BrownOS by dloser 3 4y 333d 10.00 6.00 10.00 Questions