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jjk`s Profile

Usernamejjk
Score186885
Global Rank79
Register DateMar 09, 2008 - 17:40:29
Last ActivityApr 15, 2020 - 22:07:28
Profile Views41322
Site Score Username Progress Last Update
Electrica19449jjk100.00%Dec 11, 2013 - 00:42:58
+Ma's Reversing19218jjkobra100.00%Jan 10, 2012 - 12:28:25
thebackupbox17999jjkobra100.00%Nov 22, 2012 - 21:47:24
hax.tor.hu16944jjk100.00%Feb 10, 2019 - 20:48:04
Security Traps18632jjk97.92%Feb 04, 2019 - 19:51:46
WeChall25520jjk96.80%Dec 08, 2019 - 13:52:42
Mod-X12660jjkobra88.89%Dec 07, 2014 - 09:48:19
OverTheWire.org21384jjk87.86%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
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)
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)
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 16201 12y 239d 0.46 1.70 2.13 Mar 23, 2008 - 18:34:06 Questions
1 Training: Stegano I by Gizmore 11134 12y 138d 1.08 2.53 2.53 May 26, 2011 - 22:21:33 Questions
1 Training: Crypto - Caesar I by Gizmore 10539 10y 4d 1.20 2.45 2.69 May 07, 2011 - 17:42:45 Questions
1 Training: WWW-Robots by Gizmore 9326 9y 340d 1.19 3.50 3.38 May 07, 2011 - 17:43:42 Questions
1 Training: ASCII by Gizmore 10886 9y 253d 0.55 1.80 1.63 May 07, 2011 - 19:20:03 Questions
1 Encodings: URL by Gizmore 9883 9y 253d 0.79 2.00 2.36 May 07, 2011 - 17:45:15 Questions
2 Prime Factory by ch0wch0w 6815 12y 239d 1.98 2.77 3.38 Mar 23, 2008 - 18:45:53 Questions
2 Training: Encodings I by Gizmore 4436 12y 166d 3.33 4.29 3.84 May 15, 2011 - 11:37:32 Questions
2 Training: Programming 1 by Gizmore 4433 12y 138d 2.88 4.58 4.77 Jun 29, 2011 - 17:14:10 Questions
2 Training: Regex by Gizmore 2626 10y 84d 4.22 6.14 5.16 May 07, 2011 - 18:57:05 Questions
2 Training: PHP LFI by Gizmore 4331 10y 55d 2.90 5.14 4.87 May 07, 2011 - 19:15:02 Questions
2 PHP 0817 by Gizmore 5385 10y 20d 1.57 3.77 3.45 May 07, 2011 - 19:28:22 Questions
2 Training: Crypto - Transposition I by Gizmore 3397 10y 4d 2.37 3.32 4.12 May 15, 2011 - 10:47:51 Questions
2 Training: Crypto - Substitution I by Gizmore 2769 10y 4d 3.00 3.55 4.30 May 15, 2011 - 10:50:51 Questions
2 Training: Crypto - Caesar II by Gizmore 2227 10y 4d 2.95 3.58 4.63 May 15, 2011 - 11:47:26 Questions
2 Training: Crypto - Digraphs by Gizmore 1054 10y 4d 4.17 4.26 5.08 May 28, 2011 - 20:00:13 Questions
2 Training: MySQL I by Gizmore 5152 10y 4d 2.14 4.10 4.32 May 07, 2011 - 19:30:18 Questions
2 Training: MySQL II by Gizmore 2612 10y 4d 4.81 5.93 5.99 May 15, 2011 - 21:21:14 Questions
2 Training: WWW-Basics by Gizmore 1541 10y 2d 2.24 4.25 3.82 Jul 19, 2011 - 19:33:00 Questions
2 Training: Register Globals by Gizmore 2665 9y 359d 2.59 4.55 4.63 May 07, 2011 - 19:40:12 Questions
2 Training: Math Pyramid by Gizmore 1652 9y 359d 4.17 4.16 5.36 May 26, 2011 - 23:23:50 Questions
2 Training: Baconian by Gizmore 1457 9y 352d 3.18 4.44 4.59 Jul 22, 2011 - 08:46:38 Questions
2 Training: LSB by Gizmore 1828 9y 340d 3.50 5.53 5.37 May 26, 2011 - 23:53:00 Questions
2 Training: GPG by Gizmore 944 9y 327d 2.97 6.17 4.56 Sep 28, 2011 - 19:51:06 Questions
2 Limited Access by wannabe7331 2246 9y 305d 2.71 4.65 4.29 Jun 29, 2011 - 17:41:22 Questions
2 Limited Access Too by wannabe7331 and lordOric 1601 9y 302d 3.01 4.85 4.56 Jun 29, 2011 - 17:47:53 Questions
2 Shadowlamb - Chapter I by Gizmore 332 9y 123d 2.83 2.57 7.05 Aug 01, 2011 - 23:59:02 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1728 8y 342d 2.48 4.67 7.40 Dec 26, 2011 - 14:57:26 Questions
2 Repeating History by space and Gizmore 553 8y 262d 3.54 3.38 4.52 Mar 24, 2012 - 20:25:18 Questions
2 PHP My Admin by Gizmore 534 8y 257d 3.45 2.85 3.00 Apr 01, 2012 - 18:50:58 Questions
2 Training: Caterpillar by Gizmore 290 8y 243d 4.29 3.51 3.37 Apr 01, 2012 - 18:39:12 Questions
2 AUTH me by Gizmore 430 7y 134d 3.51 5.26 4.74 Nov 18, 2013 - 20:09:45 Questions
2 Interesting by Gizmore 206 6y 226d 3.62 4.46 6.62 Apr 19, 2014 - 13:25:08 Questions
2 Wanda by Gizmore 44 4y 42d 4.43 3.86 5.71 Mar 09, 2019 - 14:28:28 Questions
2 Railsbin by Gizmore 78 2y 355d 2.67 3.17 4.83 Feb 04, 2019 - 19:48:31 Questions
2 Factor 2 by Gizmore 68 1y 28d 2.40 3.47 6.60 Dec 08, 2019 - 13:52:34 Questions
3 Connect the Dots by galen 864 12y 239d 3.46 3.93 5.44 Sep 28, 2011 - 20:07:06 Questions
3 hi by Gizmore 1846 12y 239d 2.40 3.38 3.57 May 25, 2011 - 23:21:17 Questions
3 Stegano Woman by Z 413 12y 213d 3.82 4.11 5.39 Oct 02, 2011 - 10:48:05 Questions
3 Flow Over Astronomy by anto 352 12y 138d 4.43 5.35 5.41 Oct 02, 2011 - 15:48:47 Questions
3 Towers of Hanoi by Z 213 12y 138d 4.70 5.41 6.85 Oct 02, 2011 - 22:25:35 Questions
3 Enlightment by anto 1053 12y 21d 5.06 4.73 6.08 Sep 28, 2011 - 19:24:24 Questions
3 Simply Red by anto 279 12y 21d 5.19 5.45 6.55 Oct 02, 2011 - 22:48:37 Questions
3 htmlspecialchars by Gizmore and Kender 1001 11y 253d 3.48 4.95 4.04 Jul 19, 2011 - 18:46:22 Questions
3 Impossible n'est pas français by CommComm 398 11y 244d 2.88 3.64 6.10 Oct 02, 2011 - 23:05:22 Questions
3 PHP 0815 by Gizmore 994 11y 186d 4.01 5.36 5.22 May 26, 2011 - 23:49:09 Questions
3 Guesswork by Gizmore 1514 11y 186d 3.51 2.31 3.61 May 25, 2011 - 23:30:11 Questions
3 No Escape by Gizmore 2281 10y 96d 4.04 5.51 5.48 May 07, 2011 - 19:12:43 Questions
3 Training: Crypto - Substitution II by Gizmore 460 10y 4d 3.60 3.83 5.27 May 16, 2011 - 07:58:50 Questions
3 Training: WWW-Rewrites by Gizmore 404 10y 2d 3.38 5.19 5.49 Jul 19, 2011 - 19:36:54 Questions
3 Stegano Attachment by Gizmore 1760 9y 327d 2.45 3.93 4.47 May 27, 2011 - 00:08:50 Questions
3 Zebra by hirsch 1348 9y 310d 2.20 2.93 5.01 Oct 09, 2011 - 23:03:25 Questions
3 Pimitive Encryption by Gizmore 357 9y 215d 3.42 4.87 6.87 May 15, 2011 - 15:49:58 Questions
3 Vermeer by XcrAckX 209 9y 129d 3.92 4.11 5.71 Oct 08, 2011 - 13:28:10 Questions
3 Stop us by noother and Gizmore 291 9y 97d 4.56 5.89 6.28 Aug 27, 2011 - 11:06:46 Questions
3 PHP 0818 by noother 997 9y 82d 3.17 4.79 4.89 Sep 10, 2011 - 21:17:35 Questions
3 Are you serial by Gizmore 574 9y 54d 3.33 5.63 5.61 Oct 09, 2011 - 10:55:04 Questions
3 Shadowlamb - Chapter II by Gizmore 86 8y 352d 4.43 3.86 7.67 Dec 15, 2011 - 18:32:43 Questions
3 SSH... Z is sleeping by Z 145 8y 284d 5.19 7.92 7.62 Feb 23, 2012 - 07:09:28 Questions
3 eXtract Me by oleg 129 8y 238d 5.46 6.07 6.75 Apr 07, 2012 - 00:04:47 Questions
3 PHP 0819 by space 666 8y 226d 4.51 5.98 6.03 Apr 18, 2012 - 20:25:12 Questions
3 Illuminati by Gizmore 70 7y 50d 3.79 5.64 5.86 Nov 18, 2013 - 19:17:44 Questions
3 Britcoin by Gizmore 27 2y 258d 2.83 4.58 6.25 Feb 17, 2019 - 14:16:29 Questions
3 Rubik's Cube by space 20 2y 45d 4.89 4.11 6.22 Feb 09, 2019 - 12:15:34 Questions
4 bill for Bill by Z 485 12y 188d 4.64 6.00 8.53 Oct 09, 2011 - 17:42:59 Questions
4 Trivia by Z and Gizmore 743 12y 149d 5.28 6.33 7.19 May 15, 2011 - 13:18:42 Questions
4 PHP 0816 by Gizmore 708 11y 169d 3.93 5.74 5.33 May 29, 2011 - 19:37:42 Questions
4 Quangcurrency by quangntenemy and Gizmore 264 11y 95d 3.72 5.92 6.67 Sep 02, 2011 - 17:58:02 Questions
4 Addslashes by Gizmore 783 11y 94d 5.43 7.24 6.54 Oct 08, 2011 - 21:35:11 Questions
4 Yourself PHP by Gizmore and Kender 644 10y 96d 4.50 6.77 6.00 Oct 08, 2011 - 21:03:04 Questions
4 The Guestbook by Gizmore 708 10y 96d 4.89 6.51 7.07 Oct 01, 2011 - 19:38:55 Questions
4 Crappyshare by Gizmore 531 10y 96d 3.91 5.59 6.20 May 29, 2011 - 19:50:56 Questions
4 Paranoid by Gizmore 145 10y 96d 3.23 1.84 5.03 May 29, 2011 - 19:43:50 Questions
4 MD5.SALT by Gizmore 566 10y 20d 5.14 6.34 6.97 Oct 09, 2011 - 10:42:09 Questions
4 Training: Bacon Returns by Gizmore 188 9y 338d 4.33 3.28 3.39 Oct 09, 2011 - 16:18:43 Questions
4 Tracks by Gizmore 829 9y 103d 2.61 3.17 3.39 Aug 21, 2011 - 22:59:26 Questions
4 Training: RegexMini by ludde 597 9y 69d 4.44 6.12 5.44 Sep 23, 2011 - 22:54:21 Questions
4 Identity by Gizmore 117 8y 352d 5.07 5.69 8.28 Dec 15, 2011 - 09:39:41 Questions
4 Shadowlamb - Chapter III by Gizmore 42 8y 327d 4.10 1.00 8.30 Jan 10, 2012 - 19:18:42 Questions
4 Burning Fox by Gizmore 141 8y 280d 5.00 6.75 8.33 Feb 25, 2012 - 20:57:33 Questions
4 Choose your Path by Mart and Gizmore 518 8y 254d 4.26 5.72 6.72 Mar 25, 2012 - 14:29:13 Questions
4 Choose your Path II by Mart and Gizmore 307 8y 252d 4.25 5.46 6.79 Mar 25, 2012 - 14:55:40 Questions
4 Chessy Hawks by Jinx 44 8y 240d 5.43 2.71 4.43 Apr 14, 2012 - 12:07:04 Questions
4 Py-Tong by space 395 8y 232d 4.28 6.34 6.72 Apr 12, 2012 - 21:55:29 Questions
4 Warchall: Live LFI by Gizmore 529 8y 181d 3.76 4.68 6.08 Feb 09, 2013 - 13:36:42 Questions
4 Warchall: Live RFI by Gizmore 468 8y 181d 3.55 4.95 6.32 Feb 09, 2013 - 13:48:57 Questions
4 HOST me by space 378 7y 134d 5.38 7.28 6.86 Nov 18, 2013 - 20:12:57 Questions
4 Warchall: Live RCE by phiber and nurfed 238 6y 340d 5.86 7.33 7.29 Jan 20, 2014 - 22:05:33 Questions
4 Training: Net Ports by Gizmore 412 6y 183d 3.13 4.74 4.70 Jan 05, 2015 - 22:27:01 Questions
4 Training: Time is of the Essence by Gizmore 14 47d 20h 4.86 6.00 8.00 Questions
5 Can you read me by Gizmore 448 12y 239d 3.81 5.69 5.53 Nov 14, 2011 - 14:06:00 Questions
5 Lettergrid by Gizmore 152 12y 239d 4.88 4.69 5.25 Nov 16, 2011 - 09:27:26 Questions
5 The Nap by Z 51 12y 239d 5.71 8.06 7.88 Nov 16, 2011 - 13:49:06 Questions
5 Sudoku I by Gizmore 139 12y 188d 7.49 7.63 8.00 Nov 13, 2011 - 16:14:19 Questions
5 DropDaBass by anto 29 12y 138d 6.50 5.25 5.75 Nov 16, 2011 - 15:27:49 Questions
5 Sidology by Gizmore 315 12y 138d 4.11 4.47 7.37 May 15, 2011 - 14:53:33 Questions
5 Out of the Cloud by anto 40 12y 130d 5.86 4.43 6.36 Oct 13, 2011 - 23:01:10 Questions
5 A Black Hats Tale by Z 205 12y 93d 5.95 7.69 8.00 Oct 15, 2011 - 19:47:41 Questions
5 Fix Us by Z and Gizmore 85 11y 251d 5.77 7.27 6.73 Nov 17, 2011 - 12:04:32 Questions
5 Table Names by Gizmore 692 10y 96d 4.85 6.09 6.41 Sep 02, 2011 - 19:31:38 Questions
5 The Last Hope by bsdhell 110 10y 84d 7.22 7.17 8.33 Oct 16, 2011 - 11:28:07 Questions
5 WC Hashing Game by Gizmore 200 9y 364d 4.22 5.16 6.03 Nov 16, 2011 - 18:23:17 Questions
5 The Travelling Customer by Gizmore 91 9y 310d 5.77 7.00 7.50 Nov 17, 2011 - 18:01:46 Questions
5 Preg Evasion by noother 124 9y 216d 6.92 9.08 8.50 Oct 02, 2011 - 10:36:02 Questions
5 Blinded by the light by Gizmore 353 9y 158d 6.02 7.40 7.65 Oct 09, 2011 - 14:30:11 Questions
5 Smile by livinskull and Gizmore 74 9y 129d 5.94 6.78 7.67 Jul 26, 2011 - 00:20:47 Questions
5 Inka by Gizmore 28 8y 276d 5.90 6.90 7.90 Mar 25, 2012 - 14:11:26 Questions
5 Shadowlamb - Chapter IV by Gizmore 28 8y 105d 4.33 2.89 5.44 Dec 15, 2012 - 18:22:20 Questions
5 Time to Reset by Gizmore 97 8y 63d 5.61 7.22 7.35 Dec 05, 2013 - 15:08:47 Questions
5 Brainfucked by Gizmore 207 7y 50d 4.13 5.30 6.00 Nov 24, 2013 - 15:37:12 Questions
5 QMine by quangntenemy 19 7y 50d 6.50 5.50 6.33 Nov 24, 2013 - 14:07:01 Questions
5 Zen by Gizmore 24 3y 355d 4.78 4.11 6.22 Feb 04, 2019 - 20:39:26 Questions
6 Morsed by Gizmore 67 12y 239d 6.33 6.73 7.00 Oct 16, 2011 - 15:41:19 Questions
6 Count, don't wonder by galen 31 12y 239d 5.89 5.44 7.33 Nov 25, 2011 - 22:55:06 Questions
6 Letterworm by Gizmore 93 12y 238d 5.00 5.53 6.88 Nov 16, 2011 - 09:29:37 Questions
6 Anderson Application Auditing by Z 184 12y 213d 6.36 8.85 9.18 Nov 19, 2011 - 16:27:11 Questions
6 The Cookie is a lie by Z 66 12y 72d 3.79 5.42 6.95 Nov 24, 2011 - 22:41:24 Questions
6 Malware by Z 196 11y 316d 4.07 5.52 6.74 May 15, 2011 - 11:13:39 Questions
6 Z - Reloaded by Z and Gizmore 133 11y 90d 5.79 7.61 8.15 Nov 20, 2011 - 18:09:42 Questions
6 Credit Card Challenge Pwned! by Z 59 11y 90d 5.68 7.09 8.59 Nov 24, 2011 - 22:42:02 Questions
6 GizCrypt by Gizmore 147 10y 84d 5.04 5.61 7.46 Oct 16, 2011 - 12:55:32 Questions
6 B.AiM by BAIM and Gizmore 20 9y 310d 5.86 7.00 7.43 Nov 28, 2011 - 01:24:37 Questions
6 Fremes by Gizmore 22 9y 129d 5.73 5.55 8.27 Jul 25, 2011 - 22:33:00 Questions
6 Babbage and Coldplay by ludde 42 9y 66d 6.00 5.91 7.27 Nov 26, 2011 - 12:12:07 Questions
6 Blinded by the lighter by kwisatz 183 9y 13d 7.58 8.58 8.67 Nov 21, 2011 - 11:34:07 Questions
6 Warchall: Tryouts by matrixman 104 8y 207d 8.06 9.06 9.06 Dec 05, 2013 - 19:14:01 Questions
6 Are you blind? by Mawekl 110 8y 112d 6.83 7.89 8.61 May 12, 2013 - 11:28:19 Questions
6 Light in the Darkness by Mawekl 132 8y 112d 7.24 8.71 7.41 May 12, 2013 - 10:09:54 Questions
6 Three Times Sad by dloser 7 6y 330d 8.00 8.50 8.00 Jan 04, 2015 - 23:24:19 Questions
6 Table Names II by nurfed 304 6y 292d 5.61 8.14 7.68 Feb 24, 2014 - 20:15:12 Questions
6 Experience by Gizmore 16 6y 198d 6.43 6.14 6.43 Mar 30, 2019 - 23:06:13 Questions
6 Disclosures by Gizmore and dloser 18 6y 155d 7.00 6.75 7.62 Feb 06, 2019 - 20:36:02 Questions
6 Nippon by Gizmore and lazer 6 4y 151d 8.00 7.00 9.67 Questions
7 Save the World by Z 199 12y 239d 6.43 7.90 7.87 Dec 01, 2011 - 00:15:18 Questions
7 Screwed Signup by Gizmore 234 11y 251d 5.94 7.52 7.48 Oct 10, 2011 - 22:18:36 Questions
7 Order By Query by Gizmore 479 11y 90d 6.36 7.53 7.33 May 29, 2011 - 09:58:27 Questions
7 Snake by Gizmore and lazer 46 10y 96d 5.64 6.14 8.71 Dec 03, 2011 - 18:20:25 Questions
7 Speed Your Way To VICtory by Jander 19 9y 201d 8.67 8.56 8.56 Nov 26, 2011 - 19:50:24 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 156 8y 342d 6.33 7.89 8.00 Dec 30, 2011 - 09:33:28 Questions
7 What is your Name? by Mawekl 36 8y 112d 7.33 8.33 7.78 Dec 10, 2013 - 14:23:34 Questions
7 Time to Reset II by Gizmore and noother 22 8y 59d 8.45 9.82 9.82 Dec 05, 2013 - 17:11:35 Questions
7 Stalking by Gizmore 10 7y 134d 6.50 5.25 10.00 Mar 07, 2019 - 20:36:36 Questions
7 Warchall: Nurxxed by nurfed 19 6y 317d 8.50 10.00 9.00 Feb 25, 2014 - 08:26:19 Questions
8 Agent Larry by Z 45 12y 239d 6.77 8.08 8.54 Dec 03, 2011 - 21:30:28 Questions
8 Crackcha by Gizmore 36 9y 340d 8.18 9.59 9.35 Dec 27, 2011 - 21:50:20 Questions
8 2013 New Years Special by quangntenemy 13 6y 170d 8.00 8.29 7.86 Feb 12, 2019 - 22:18:26 Questions
9 The BrownOS by dloser 3 6y 191d 10.00 6.00 10.00 Questions