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Jakkdu`s Profile

CountryKorea, Republic Of
UsernameJakkdu
Score37169
Global Rank620
Country Rank61
Register DateJun 02, 2011 - 03:19:41
Last ActivityJun 18, 2015 - 11:02:44
Profile Views25392
Site Score Username Progress Last Update
Webhacking.kr18612Jakkdu100.00%Sep 26, 2013 - 03:51:17
Reversing.Kr6767wuninsu83.22%Oct 29, 2013 - 09:31:38
WeChall11790Jakkdu61.29%Nov 11, 2013 - 07:13:26
Jakkdu`s latest activites
Nov 11, 2013 - 07:13:26Gained 1.22% on WeChall (438 points)
Nov 07, 2013 - 08:33:20Gained 1.22% on WeChall (432 points)
Nov 05, 2013 - 12:25:40Gained 1.63% on WeChall (551 points)
Nov 02, 2013 - 08:14:05Gained 1.02% on WeChall (335 points)
Nov 01, 2013 - 03:33:20Gained 1.42% on WeChall (462 points)
Oct 31, 2013 - 08:57:35Gained 0.41% on WeChall (130 points)
Oct 30, 2013 - 12:12:25Gained 1.22% on WeChall (376 points)
Oct 29, 2013 - 09:31:38Gained 41.94% on Reversing.Kr (16908 points)
Oct 03, 2013 - 08:02:43Gained 0.84% on WeChall (253 points)
Sep 29, 2013 - 12:07:04Gained 1.04% on WeChall (306 points)
Totalscore Graph for JakkduRanking History for Jakkdu
Challenge(s) Overview for Jakkdu
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
1 Training: Get Sourced by Gizmore 15350 12y 61d 0.47 1.68 2.10 Jun 02, 2011 - 03:42:55 Questions
1 Training: Stegano I by Gizmore 10505 11y 325d 1.06 2.52 2.54 Jun 02, 2011 - 03:43:40 Questions
1 Training: Crypto - Caesar I by Gizmore 9932 9y 191d 1.19 2.46 2.70 Jun 02, 2011 - 05:34:51 Questions
1 Training: WWW-Robots by Gizmore 8810 9y 162d 1.20 3.54 3.39 Jun 02, 2011 - 05:40:11 Questions
1 Training: ASCII by Gizmore 10311 9y 74d 0.54 1.78 1.61 Jun 02, 2011 - 06:14:16 Questions
1 Encodings: URL by Gizmore 9375 9y 74d 0.78 1.99 2.33 Jun 02, 2011 - 05:36:04 Questions
2 Prime Factory by ch0wch0w 6467 12y 61d 1.97 2.77 3.40 Jun 02, 2011 - 03:38:58 Questions
2 Training: Encodings I by Gizmore 4161 11y 353d 3.36 4.33 3.87 Jun 02, 2011 - 06:13:25 Questions
2 Training: Programming 1 by Gizmore 4211 11y 325d 2.90 4.61 4.80 Jun 02, 2011 - 06:47:09 Questions
2 Training: Regex by Gizmore 2437 9y 271d 4.23 6.14 5.16 Aug 04, 2011 - 16:32:30 Questions
2 Training: PHP LFI by Gizmore 4128 9y 242d 2.90 5.10 4.85 Jun 08, 2011 - 04:31:44 Questions
2 PHP 0817 by Gizmore 5149 9y 207d 1.57 3.77 3.44 Jun 08, 2011 - 11:20:29 Questions
2 Training: Crypto - Transposition I by Gizmore 3198 9y 191d 2.38 3.33 4.12 Jun 02, 2011 - 07:06:13 Questions
2 Training: Crypto - Substitution I by Gizmore 2609 9y 191d 3.02 3.58 4.25 Jun 03, 2011 - 07:32:13 Questions
2 Training: Crypto - Caesar II by Gizmore 2093 9y 191d 2.98 3.63 4.70 Jun 08, 2011 - 11:31:18 Questions
2 Training: Crypto - Digraphs by Gizmore 979 9y 191d 4.06 4.35 5.17 Jun 08, 2011 - 16:20:06 Questions
2 Training: MySQL I by Gizmore 4873 9y 191d 2.14 4.12 4.32 Jun 08, 2011 - 16:22:53 Questions
2 Training: MySQL II by Gizmore 2442 9y 191d 4.80 5.93 6.03 Jun 08, 2011 - 17:01:49 Questions
2 Training: WWW-Basics by Gizmore 1501 9y 189d 2.23 4.25 3.86 Jun 08, 2011 - 17:18:13 Questions
2 Training: Register Globals by Gizmore 2552 9y 181d 2.60 4.56 4.64 Jun 09, 2011 - 09:09:33 Questions
2 Training: Math Pyramid by Gizmore 1575 9y 181d 4.15 4.20 5.46 Jun 09, 2011 - 09:23:18 Questions
2 Training: Baconian by Gizmore 1364 9y 174d 3.19 4.44 4.59 Jun 09, 2011 - 09:42:17 Questions
2 Training: LSB by Gizmore 1749 9y 162d 3.49 5.54 5.40 Jun 09, 2011 - 10:19:35 Questions
2 Training: GPG by Gizmore 900 9y 149d 2.97 6.15 4.56 Aug 12, 2011 - 17:03:40 Questions
2 Limited Access by wannabe7331 2153 9y 127d 2.75 4.64 4.28 Jun 09, 2011 - 10:30:00 Questions
2 Limited Access Too by wannabe7331 and lordOric 1536 9y 124d 3.04 4.85 4.60 Jun 09, 2011 - 10:31:06 Questions
2 Shadowlamb - Chapter I by Gizmore 313 8y 310d 2.87 2.65 7.09 Sep 26, 2013 - 09:51:31 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1660 8y 164d 2.44 4.63 7.37 Sep 10, 2013 - 06:57:21 Questions
2 Repeating History by space and Gizmore 515 8y 84d 3.54 3.38 4.52 Oct 30, 2013 - 00:40:46 Questions
2 PHP My Admin by Gizmore 479 8y 79d 3.44 2.94 3.09 Questions
2 Training: Caterpillar by Gizmore 249 8y 65d 4.26 3.50 3.32 Sep 28, 2013 - 03:35:00 Questions
2 AUTH me by Gizmore 391 6y 320d 3.51 5.26 4.74 Oct 31, 2013 - 08:57:33 Questions
2 Interesting by Gizmore 198 6y 48d 3.62 4.46 6.62 Questions
2 Wanda by Gizmore 40 3y 229d 4.38 3.85 5.69 Questions
2 Railsbin by Gizmore 72 2y 177d 2.82 3.29 4.94 Questions
2 Factor 2 by Gizmore 43 215d 10h 2.33 3.42 6.50 Questions
3 Connect the Dots by galen 840 12y 61d 3.43 3.91 5.41 Jun 09, 2011 - 10:43:13 Questions
3 hi by Gizmore 1796 12y 61d 2.41 3.41 3.60 Jun 09, 2011 - 10:49:09 Questions
3 Stegano Woman by Z 387 12y 35d 3.82 4.11 5.39 Jun 10, 2011 - 16:46:38 Questions
3 Flow Over Astronomy by anto 341 11y 325d 4.43 5.35 5.41 Aug 10, 2011 - 05:19:24 Questions
3 Towers of Hanoi by Z 210 11y 325d 4.70 5.41 6.85 Jun 09, 2011 - 14:42:24 Questions
3 Enlightment by anto 1036 11y 208d 5.06 4.73 6.08 Aug 13, 2011 - 18:45:16 Questions
3 Simply Red by anto 261 11y 208d 5.20 5.40 6.47 Aug 03, 2011 - 09:56:09 Questions
3 htmlspecialchars by Gizmore and Kender 981 11y 75d 3.48 4.95 4.04 Aug 08, 2011 - 15:56:44 Questions
3 Impossible n'est pas français by CommComm 387 11y 66d 2.80 3.66 6.12 Aug 11, 2011 - 10:23:03 Questions
3 PHP 0815 by Gizmore 970 11y 8d 4.00 5.37 5.19 Sep 11, 2013 - 08:00:38 Questions
3 Guesswork by Gizmore 1494 11y 8d 3.52 2.33 3.66 Aug 04, 2011 - 16:31:14 Questions
3 No Escape by Gizmore 2233 9y 283d 4.01 5.49 5.46 Jun 17, 2011 - 08:54:00 Questions
3 Training: Crypto - Substitution II by Gizmore 441 9y 191d 3.62 3.83 5.28 Jun 09, 2011 - 15:34:47 Questions
3 Training: WWW-Rewrites by Gizmore 396 9y 189d 3.38 5.19 5.49 Jun 09, 2011 - 15:44:20 Questions
3 Stegano Attachment by Gizmore 1711 9y 149d 2.41 3.88 4.42 Jun 09, 2011 - 15:49:26 Questions
3 Zebra by hirsch 1276 9y 132d 2.20 2.98 5.01 Aug 04, 2011 - 16:41:43 Questions
3 Pimitive Encryption by Gizmore 344 9y 37d 3.41 4.84 6.84 Jun 09, 2011 - 16:31:02 Questions
3 Vermeer by XcrAckX 203 8y 316d 3.92 4.11 5.71 Questions
3 Stop us by noother and Gizmore 279 8y 284d 4.56 5.89 6.28 Sep 26, 2013 - 08:48:35 Questions
3 PHP 0818 by noother 966 8y 269d 3.22 4.81 4.94 Sep 16, 2013 - 08:47:09 Questions
3 Are you serial by Gizmore 563 8y 240d 3.34 5.70 5.70 Sep 10, 2013 - 03:57:09 Questions
3 Shadowlamb - Chapter II by Gizmore 83 8y 174d 4.42 3.74 7.53 Questions
3 SSH... Z is sleeping by Z 139 8y 106d 5.20 7.92 7.56 Oct 31, 2013 - 08:23:21 Questions
3 eXtract Me by oleg 123 8y 60d 5.56 6.19 6.89 Oct 31, 2013 - 05:37:01 Questions
3 PHP 0819 by space 646 8y 48d 4.58 6.10 6.15 Sep 16, 2013 - 09:11:47 Questions
3 Illuminati by Gizmore 67 6y 237d 3.77 5.62 5.69 Questions
3 Britcoin by Gizmore 26 2y 80d 2.83 4.58 6.25 Questions
3 Rubik's Cube by space 17 1y 232d 4.89 4.11 6.22 Questions
4 bill for Bill by Z 480 12y 10d 4.64 6.00 8.53 Aug 11, 2011 - 06:43:33 Questions
4 Trivia by Z and Gizmore 733 11y 336d 5.28 6.33 7.19 Jun 10, 2011 - 17:20:29 Questions
4 PHP 0816 by Gizmore 690 10y 355d 3.93 5.74 5.33 Jun 11, 2011 - 07:12:27 Questions
4 Quangcurrency by quangntenemy and Gizmore 255 10y 282d 3.80 6.06 6.80 Aug 21, 2011 - 10:26:23 Questions
4 Addslashes by Gizmore 765 10y 281d 5.44 7.21 6.50 Jun 20, 2011 - 09:56:20 Questions
4 Yourself PHP by Gizmore and Kender 632 9y 283d 4.50 6.77 6.00 Sep 26, 2013 - 04:00:02 Questions
4 The Guestbook by Gizmore 694 9y 283d 4.89 6.51 7.07 Aug 11, 2011 - 16:17:08 Questions
4 Crappyshare by Gizmore 518 9y 283d 3.91 5.59 6.20 Sep 24, 2013 - 08:19:38 Questions
4 Paranoid by Gizmore 139 9y 283d 3.31 1.90 5.10 Questions
4 MD5.SALT by Gizmore 549 9y 207d 5.21 6.39 7.02 Jun 03, 2011 - 07:28:31 Questions
4 Training: Bacon Returns by Gizmore 174 9y 160d 4.33 3.28 3.39 Questions
4 Tracks by Gizmore 799 8y 290d 2.63 3.24 3.48 Sep 24, 2013 - 08:22:52 Questions
4 Training: RegexMini by ludde 583 8y 256d 4.43 6.15 5.43 Sep 10, 2013 - 03:39:14 Questions
4 Identity by Gizmore 111 8y 174d 5.07 5.69 8.28 Questions
4 Shadowlamb - Chapter III by Gizmore 40 8y 149d 4.33 1.11 8.11 Questions
4 Burning Fox by Gizmore 140 8y 102d 5.00 6.75 8.33 Oct 03, 2013 - 08:02:42 Questions
4 Choose your Path by Mart and Gizmore 507 8y 76d 4.26 5.72 6.72 Sep 10, 2013 - 07:09:07 Questions
4 Choose your Path II by Mart and Gizmore 298 8y 74d 4.25 5.46 6.79 Sep 10, 2013 - 07:59:26 Questions
4 Chessy Hawks by Jinx 38 8y 62d 5.43 2.71 4.43 Questions
4 Py-Tong by space 385 8y 54d 4.28 6.34 6.72 Sep 12, 2013 - 13:11:44 Questions
4 Warchall: Live LFI by Gizmore 514 8y 3d 3.76 4.68 6.08 Sep 26, 2013 - 09:18:18 Questions
4 Warchall: Live RFI by Gizmore 455 8y 3d 3.55 4.95 6.32 Sep 26, 2013 - 10:03:08 Questions
4 HOST me by space 366 6y 321d 5.38 7.28 6.86 Questions
4 Warchall: Live RCE by phiber and nurfed 226 6y 161d 5.80 7.30 7.25 Questions
4 Training: Net Ports by Gizmore 405 6y 5d 3.13 4.74 4.70 Questions
5 Can you read me by Gizmore 440 12y 61d 3.81 5.69 5.53 Aug 10, 2011 - 03:56:31 Questions
5 Lettergrid by Gizmore 149 12y 61d 4.88 4.69 5.25 Aug 13, 2011 - 20:52:13 Questions
5 The Nap by Z 49 12y 61d 5.71 8.06 7.88 Nov 02, 2013 - 08:14:03 Questions
5 Sudoku I by Gizmore 133 12y 10d 7.44 7.65 7.94 Oct 30, 2013 - 08:32:10 Questions
5 DropDaBass by anto 29 11y 325d 6.50 5.25 5.75 Questions
5 Sidology by Gizmore 309 11y 325d 4.11 4.47 7.37 Sep 27, 2013 - 09:41:12 Questions
5 Out of the Cloud by anto 40 11y 317d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 200 11y 280d 5.98 7.68 8.00 Aug 11, 2011 - 13:13:30 Questions
5 Fix Us by Z and Gizmore 84 11y 73d 5.77 7.27 6.73 Questions
5 Table Names by Gizmore 675 9y 283d 4.95 6.15 6.45 Jun 03, 2011 - 07:12:48 Questions
5 The Last Hope by bsdhell 105 9y 271d 7.18 7.18 8.41 Sep 29, 2013 - 12:07:01 Questions
5 WC Hashing Game by Gizmore 196 9y 186d 4.22 5.16 6.03 Aug 13, 2011 - 16:05:23 Questions
5 The Travelling Customer by Gizmore 90 9y 132d 5.77 7.00 7.50 Questions
5 Preg Evasion by noother 119 9y 38d 6.96 9.17 8.52 Sep 25, 2013 - 12:39:07 Questions
5 Blinded by the light by Gizmore 341 8y 345d 6.02 7.40 7.65 Aug 13, 2011 - 05:11:08 Questions
5 Smile by livinskull and Gizmore 71 8y 316d 5.94 6.78 7.67 Sep 26, 2013 - 02:17:15 Questions
5 Inka by Gizmore 27 8y 98d 5.90 6.90 7.90 Questions
5 Shadowlamb - Chapter IV by Gizmore 27 7y 292d 4.33 2.89 5.44 Questions
5 Time to Reset by Gizmore 95 7y 250d 5.61 7.22 7.35 Sep 26, 2013 - 03:48:35 Questions
5 Brainfucked by Gizmore 198 6y 237d 4.13 5.30 6.00 Questions
5 QMine by quangntenemy 18 6y 237d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 24 3y 177d 4.78 4.11 6.22 Questions
6 Morsed by Gizmore 64 12y 61d 6.33 6.73 7.00 Nov 05, 2013 - 02:39:58 Questions
6 Count, don't wonder by galen 29 12y 61d 5.75 5.50 7.38 Questions
6 Letterworm by Gizmore 93 12y 60d 5.00 5.53 6.88 Aug 16, 2011 - 19:48:04 Questions
6 Anderson Application Auditing by Z 181 12y 35d 6.36 8.85 9.18 Sep 28, 2013 - 11:49:41 Questions
6 The Cookie is a lie by Z 66 11y 259d 3.79 5.42 6.95 Nov 11, 2013 - 07:13:24 Questions
6 Malware by Z 195 11y 138d 4.07 5.52 6.74 Oct 31, 2013 - 08:52:51 Questions
6 Z - Reloaded by Z and Gizmore 131 10y 277d 5.79 7.61 8.15 Aug 21, 2011 - 16:03:18 Questions
6 Credit Card Challenge Pwned! by Z 59 10y 277d 5.68 7.09 8.59 Questions
6 GizCrypt by Gizmore 144 9y 271d 5.04 5.63 7.44 Jun 02, 2011 - 18:19:13 Questions
6 B.AiM by BAIM and Gizmore 20 9y 132d 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 20 8y 316d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 41 8y 253d 6.20 6.00 7.40 Questions
6 Blinded by the lighter by kwisatz 179 8y 200d 7.58 8.58 8.67 Oct 03, 2013 - 07:52:49 Questions
6 Warchall: Tryouts by matrixman 99 8y 29d 8.00 9.00 9.07 Nov 07, 2013 - 06:45:53 Questions
6 Are you blind? by Mawekl 108 7y 299d 6.83 7.89 8.61 Oct 30, 2013 - 12:12:23 Questions
6 Light in the Darkness by Mawekl 130 7y 299d 7.24 8.71 7.41 Nov 07, 2013 - 08:33:18 Questions
6 Three Times Sad by dloser 7 6y 152d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 294 6y 114d 5.61 8.14 7.68 Questions
6 Experience by Gizmore 16 6y 19d 6.43 6.14 6.43 Questions
6 Disclosures by Gizmore and dloser 18 5y 342d 7.00 6.75 7.62 Questions
6 Nippon by Gizmore and lazer 5 3y 338d 8.00 7.00 9.67 Questions
7 Save the World by Z 194 12y 61d 6.43 7.90 7.87 Jun 02, 2011 - 08:36:53 Questions
7 Screwed Signup by Gizmore 228 11y 73d 5.94 7.47 7.44 Aug 03, 2011 - 14:55:18 Questions
7 Order By Query by Gizmore 469 10y 277d 6.33 7.49 7.32 Aug 03, 2011 - 15:33:35 Questions
7 Snake by Gizmore and lazer 46 9y 283d 5.64 6.14 8.71 Nov 07, 2013 - 06:10:18 Questions
7 Speed Your Way To VICtory by Jander 19 9y 23d 8.67 8.56 8.56 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 152 8y 164d 6.33 7.89 8.00 Sep 28, 2013 - 04:16:27 Questions
7 What is your Name? by Mawekl 35 7y 299d 7.33 8.33 7.78 Nov 01, 2013 - 03:33:19 Questions
7 Time to Reset II by Gizmore and noother 22 7y 246d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 10 6y 321d 6.50 5.25 10.00 Questions
7 Warchall: Nurxxed by nurfed 18 6y 139d 8.80 10.00 8.80 Questions
8 Agent Larry by Z 45 12y 61d 6.77 8.08 8.54 Nov 05, 2013 - 12:25:36 Questions
8 Crackcha by Gizmore 35 9y 162d 8.18 9.59 9.35 Questions
8 2013 New Years Special by quangntenemy 13 5y 357d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 3 6y 13d 10.00 6.00 10.00 Questions