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jjk`s Profile

Usernamejjk
Score187913
Global Rank77
Register DateMar 09, 2008 - 17:40:29
Last ActivityJan 26, 2021 - 01:07:28
Profile Views41905
Site Score Username Progress Last Update
Electrica19451jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19225jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox17999jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu16896jjk100.00%Feb 10, 2019 - 20:48:04
WeChall26455jjk98.53%Jan 26, 2021 - 00:19:18
Security Traps18632jjk97.92%Feb 04, 2019 - 19:51:46
Mod-X12666jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org21510jjk87.86%Feb 25, 2020 - 17:03:44
TheBlackSheep18705jjkobra61.99%Dec 01, 2015 - 23:28:21
Rankk16374jjk55.07%Apr 17, 2020 - 22:26:13
jjk`s latest activites
Jan 26, 2021 - 00:19:19Gained 0.98% on WeChall (438 points)
Jan 17, 2021 - 22:23:26Gained 1.14% on WeChall (506 points)
Jan 17, 2021 - 20:36:07Gained 0.66% on WeChall (288 points)
Jan 17, 2021 - 17:59:21Gained 1.14% on WeChall (500 points)
Dec 20, 2020 - 14:07:22Gained 0.83% on WeChall (370 points)
Apr 17, 2020 - 22:26:14Gained 0.28% on Rankk (107 points)
Feb 25, 2020 - 17:03:45Gained 0.58% on OverTheWire.org (221 points)
Feb 25, 2020 - 16:55:40Gained 4.04% on OverTheWire.org (1524 points)
Dec 08, 2019 - 13:52:43Gained 0.34% on WeChall (151 points)
Mar 30, 2019 - 23:06:25Gained 1.02% on WeChall (454 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 16446 12y 297d 0.46 1.69 2.13 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 11300 12y 196d 1.09 2.54 2.53 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 10720 10y 62d 1.19 2.45 2.68 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 9460 10y 33d 1.19 3.51 3.39 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 11049 9y 311d 0.55 1.80 1.63 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 10008 9y 311d 0.78 2.01 2.37 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 6907 12y 297d 1.97 2.77 3.37 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 4495 12y 224d 3.32 4.29 3.85 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 4486 12y 196d 2.86 4.57 4.75 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 2666 10y 142d 4.19 6.16 5.17 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 4378 10y 113d 2.88 5.12 4.86 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 5431 10y 78d 1.58 3.76 3.44 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 3442 10y 62d 2.39 3.28 4.09 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 2808 10y 62d 3.01 3.56 4.30 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 2260 10y 62d 2.94 3.60 4.63 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 1074 10y 62d 4.15 4.23 5.04 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 5209 10y 62d 2.16 4.13 4.34 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 2644 10y 62d 4.80 5.93 5.98 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1550 10y 60d 2.24 4.27 3.81 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 2685 10y 52d 2.59 4.55 4.65 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1674 10y 52d 4.16 4.12 5.32 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 1477 10y 45d 3.16 4.41 4.58 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1847 10y 33d 3.49 5.52 5.36 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 954 10y 20d 2.96 6.18 4.62 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 2267 9y 363d 2.70 4.62 4.29 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1615 9y 360d 3.00 4.84 4.57 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 336 9y 181d 2.77 2.53 7.10 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1746 9y 35d 2.48 4.67 7.40 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 566 8y 320d 3.51 3.40 4.55 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 551 8y 315d 3.38 2.85 3.03 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 300 8y 301d 4.29 3.51 3.37 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 441 7y 192d 3.50 5.28 4.72 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 208 6y 284d 3.60 4.48 6.52 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 46 4y 101d 4.27 3.87 5.53 Mar 09, 2019 - 14:28:28 Questions
2 Railsbin by Gizmore 79 3y 48d 2.68 3.37 4.89 Feb 04, 2019 - 19:48:31 Questions
2 Factor 2 by Gizmore 74 1y 86d 2.40 3.47 6.60 Dec 08, 2019 - 13:52:34 Questions
3 Connect the Dots by galen 878 12y 297d 3.41 3.92 5.38 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1864 12y 297d 2.42 3.34 3.53 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 419 12y 271d 3.82 4.11 5.39 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 355 12y 196d 4.39 5.32 5.37 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 217 12y 196d 4.68 5.43 6.89 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 1058 12y 79d 5.05 4.72 6.09 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 284 12y 79d 5.16 5.38 6.53 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 1006 11y 311d 3.46 4.94 4.04 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 401 11y 303d 2.88 3.63 6.07 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 1000 11y 244d 4.00 5.37 5.21 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1523 11y 244d 3.52 2.29 3.60 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 2290 10y 154d 4.04 5.51 5.47 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 464 10y 62d 3.61 3.80 5.24 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 406 10y 60d 3.34 5.18 5.45 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1768 10y 20d 2.46 3.96 4.48 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 1363 10y 4d 2.23 2.94 4.98 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 361 9y 273d 3.40 4.85 6.81 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 212 9y 187d 3.95 4.08 5.77 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 292 9y 155d 4.56 5.89 6.28 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 1004 9y 140d 3.15 4.76 4.90 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 574 9y 112d 3.35 5.60 5.58 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 87 9y 45d 4.45 4.00 7.73 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 147 8y 342d 5.26 7.89 7.59 Feb 23, 2012 - 07:09:28 Questions
3 eXtract Me by oleg 130 8y 296d 5.46 6.07 6.75 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 671 8y 284d 4.48 5.98 6.02 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 71 7y 108d 3.79 5.64 5.86 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 28 2y 316d 2.77 4.85 6.31 Feb 17, 2019 - 14:16:29 Questions
3 Rubik's Cube by space 21 2y 103d 4.89 4.11 6.22 Feb 09, 2019 - 12:15:34 Questions
4 bill for Bill by Z 486 12y 246d 4.66 6.01 8.55 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 747 12y 207d 5.26 6.32 7.20 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 712 11y 227d 3.91 5.72 5.34 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 266 11y 153d 3.72 5.92 6.67 Sep 02, 2011 - 17:58:02 Questions
4 Addslashes by Gizmore 788 11y 152d 5.41 7.22 6.55 Oct 08, 2011 - 21:35:11 Questions
4 Yourself PHP by Gizmore and Kender 649 10y 154d 4.51 6.75 5.97 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 713 10y 154d 4.89 6.49 7.07 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 534 10y 154d 3.91 5.59 6.20 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 147 10y 154d 3.16 1.78 5.00 May 29, 2011 - 19:43:50 Questions
4 MD5.SALT by Gizmore 568 10y 78d 5.12 6.33 6.95 Oct 09, 2011 - 10:42:09 Questions
4 Training: Bacon Returns by Gizmore 189 10y 31d 4.33 3.28 3.39 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 833 9y 161d 2.60 3.20 3.43 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 602 9y 127d 4.39 6.08 5.43 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 117 9y 45d 5.07 5.70 8.27 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 43 9y 20d 3.82 1.36 8.36 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 141 8y 338d 5.00 6.75 8.33 Feb 25, 2012 - 20:57:33 Questions
4 Choose your Path by Mart and Gizmore 520 8y 313d 4.26 5.70 6.70 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 310 8y 310d 4.24 5.48 6.80 Mar 25, 2012 - 14:55:40 Questions
4 Chessy Hawks by Jinx 46 8y 298d 5.43 2.71 4.43 Apr 14, 2012 - 12:07:04 Questions
4 Py-Tong by space 397 8y 290d 4.30 6.27 6.63 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 533 8y 239d 3.76 4.66 6.08 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 471 8y 239d 3.51 4.92 6.31 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 379 7y 192d 5.38 7.28 6.86 Nov 18, 2013 - 20:12:57 Questions
4 Warchall: Live RCE by phiber and nurfed 239 7y 33d 5.86 7.33 7.29 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 414 6y 241d 3.12 4.83 4.67 Jan 05, 2015 - 22:27:01 Questions
4 Training: Time is of the Essence by Gizmore 18 105d 22h 4.67 6.00 8.11 Jan 17, 2021 - 20:35:55 Questions
5 Can you read me by Gizmore 453 12y 297d 3.82 5.82 5.65 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 153 12y 297d 4.76 4.59 5.24 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 52 12y 297d 5.72 8.00 7.89 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 141 12y 246d 7.49 7.63 8.00 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 30 12y 196d 6.54 5.15 5.62 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 316 12y 196d 4.16 4.47 7.40 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 40 12y 189d 5.86 4.43 6.36 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 207 12y 151d 5.95 7.74 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 85 11y 309d 5.77 7.27 6.73 Nov 17, 2011 - 12:04:32 Questions
5 Table Names by Gizmore 696 10y 154d 4.83 6.06 6.36 Sep 02, 2011 - 19:31:38 Questions
5 The Last Hope by bsdhell 111 10y 142d 7.22 7.17 8.33 Oct 16, 2011 - 11:28:07 Questions
5 WC Hashing Game by Gizmore 201 10y 57d 4.22 5.16 6.03 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 93 10y 4d 5.70 6.96 7.57 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 126 9y 274d 6.96 9.12 8.52 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 354 9y 216d 6.04 7.42 7.66 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 76 9y 187d 5.84 6.79 7.74 Jul 26, 2011 - 00:20:47 Questions
5 Inka by Gizmore 28 8y 334d 5.90 6.90 7.90 Mar 25, 2012 - 14:11:26 Questions
5 Shadowlamb - Chapter IV by Gizmore 29 8y 163d 4.50 2.80 5.30 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 99 8y 121d 5.58 7.21 7.38 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 212 7y 108d 4.13 5.32 6.06 Nov 24, 2013 - 15:37:12 Questions
5 QMine by quangntenemy 19 7y 108d 6.50 5.50 6.33 Nov 24, 2013 - 14:07:01 Questions
5 Zen by Gizmore 26 4y 48d 4.80 4.10 6.30 Feb 04, 2019 - 20:39:26 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 6 37d 2h 3.50 4.50 9.00 Dec 20, 2020 - 14:07:10 Questions
6 Morsed by Gizmore 69 12y 297d 6.31 6.88 6.94 Oct 16, 2011 - 15:41:19 Questions
6 Count, don't wonder by galen 32 12y 297d 5.89 5.44 7.33 Nov 25, 2011 - 22:55:06 Questions
6 Letterworm by Gizmore 94 12y 296d 5.00 5.53 6.88 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 185 12y 271d 6.36 8.85 9.18 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 66 12y 130d 3.79 5.42 6.95 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 198 12y 9d 4.07 5.52 6.74 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 133 11y 148d 5.79 7.61 8.15 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 59 11y 148d 5.68 7.09 8.59 Nov 24, 2011 - 22:42:02 Questions
6 GizCrypt by Gizmore 149 10y 142d 5.00 5.69 7.52 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 20 10y 4d 5.86 7.00 7.43 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 24 9y 187d 5.75 5.50 8.33 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 42 9y 124d 6.00 5.91 7.27 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 183 9y 71d 7.58 8.58 8.67 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 106 8y 265d 8.00 8.94 9.00 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 111 8y 170d 6.83 7.89 8.61 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 133 8y 170d 7.24 8.71 7.41 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 8 7y 23d 8.20 8.20 8.40 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 305 6y 350d 5.55 8.10 7.72 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 16 6y 256d 6.43 6.14 6.43 Mar 30, 2019 - 23:06:13 Questions
6 Disclosures by Gizmore and dloser 18 6y 213d 7.00 6.75 7.62 Feb 06, 2019 - 20:36:02 Questions
6 Nippon by Gizmore and lazer 8 4y 209d 8.60 5.40 6.80 Jan 26, 2021 - 00:19:09 Questions
7 Save the World by Z 202 12y 297d 6.52 7.94 7.87 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 238 11y 309d 5.91 7.53 7.53 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 479 11y 148d 6.38 7.51 7.29 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore and lazer 46 10y 154d 5.64 6.14 8.71 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 19 9y 260d 8.67 8.56 8.56 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 158 9y 35d 6.33 7.89 8.00 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 36 8y 170d 7.33 8.33 7.78 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 23 8y 117d 8.45 9.82 9.82 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 10 7y 192d 6.50 5.25 10.00 Mar 07, 2019 - 20:36:36 Questions
7 Warchall: Nurxxed by nurfed 19 7y 10d 8.50 10.00 9.00 Feb 25, 2014 - 08:26:19 Questions
7 Old Years Eve 2020 by Gizmore 7 29d 14h 6.00 4.33 5.00 Jan 17, 2021 - 17:59:10 Questions
7 Memorized by Gizmore 7 12d 18h 4.33 6.67 8.00 Jan 17, 2021 - 22:23:16 Questions
8 Agent Larry by Z 46 12y 297d 6.77 8.08 8.54 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 37 10y 33d 8.18 9.59 9.35 Dec 27, 2011 - 21:50:20 Questions
8 2013 New Years Special by quangntenemy 13 6y 228d 8.00 8.29 7.86 Feb 12, 2019 - 22:18:26 Questions
9 The BrownOS by dloser 3 6y 249d 10.00 6.00 10.00 Questions