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Jakkdu`s Profile

CountryKorea, Republic Of
UsernameJakkdu
Score37284
Global Rank576
Country Rank55
Register DateJun 02, 2011 - 03:19:41
Last ActivityJun 18, 2015 - 11:02:44
Profile Views23871
Site Score Username Progress Last Update
Webhacking.kr18559Jakkdu100.00%Sep 26, 2013 - 03:51:17
Reversing.Kr6957wuninsu83.22%Oct 29, 2013 - 09:31:38
WeChall11768Jakkdu61.39%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 11887 10y 223d 0.43 1.65 2.09 Jun 02, 2011 - 03:42:55 Questions
1 Training: Stegano I by Gizmore 7939 10y 122d 1.04 2.57 2.54 Jun 02, 2011 - 03:43:40 Questions
1 Training: Crypto - Caesar I by Gizmore 7527 7y 353d 1.21 2.46 2.65 Jun 02, 2011 - 05:34:51 Questions
1 Training: WWW-Robots by Gizmore 6762 7y 324d 1.08 3.55 3.37 Jun 02, 2011 - 05:40:11 Questions
1 Training: ASCII by Gizmore 7997 7y 236d 0.51 1.75 1.64 Jun 02, 2011 - 06:14:16 Questions
1 Encodings: URL by Gizmore 7294 7y 236d 0.73 1.98 2.31 Jun 02, 2011 - 05:36:04 Questions
2 Prime Factory by ch0wch0w 5139 10y 223d 1.87 2.75 3.49 Jun 02, 2011 - 03:38:58 Questions
2 Training: Encodings I by Gizmore 3055 10y 150d 3.26 4.19 3.98 Jun 02, 2011 - 06:13:25 Questions
2 Training: Programming 1 by Gizmore 3321 10y 122d 2.86 4.63 4.85 Jun 02, 2011 - 06:47:09 Questions
2 Training: Regex by Gizmore 1787 8y 68d 4.12 5.96 5.08 Aug 04, 2011 - 16:32:30 Questions
2 Training: PHP LFI by Gizmore 3248 8y 39d 2.81 5.06 4.86 Jun 08, 2011 - 04:31:44 Questions
2 PHP 0817 by Gizmore 4160 8y 4d 1.43 3.69 3.39 Jun 08, 2011 - 11:20:29 Questions
2 Training: Crypto - Transposition I by Gizmore 2424 7y 353d 2.32 3.33 4.11 Jun 02, 2011 - 07:06:13 Questions
2 Training: Crypto - Substitution I by Gizmore 1984 7y 353d 2.96 3.62 4.30 Jun 03, 2011 - 07:32:13 Questions
2 Training: Crypto - Caesar II by Gizmore 1600 7y 353d 2.89 3.67 4.73 Jun 08, 2011 - 11:31:18 Questions
2 Training: Crypto - Digraphs by Gizmore 731 7y 353d 3.93 4.35 5.13 Jun 08, 2011 - 16:20:06 Questions
2 Training: MySQL I by Gizmore 3929 7y 353d 2.07 4.01 4.30 Jun 08, 2011 - 16:22:53 Questions
2 Training: MySQL II by Gizmore 1907 7y 353d 4.69 5.99 6.18 Jun 08, 2011 - 17:01:49 Questions
2 Training: WWW-Basics by Gizmore 1349 7y 351d 2.25 4.34 3.98 Jun 08, 2011 - 17:18:13 Questions
2 Training: Register Globals by Gizmore 2101 7y 343d 2.59 4.54 4.67 Jun 09, 2011 - 09:09:33 Questions
2 Training: Math Pyramid by Gizmore 1260 7y 343d 4.09 4.27 5.45 Jun 09, 2011 - 09:23:18 Questions
2 Training: Baconian by Gizmore 1039 7y 336d 3.20 4.48 4.70 Jun 09, 2011 - 09:42:17 Questions
2 Training: LSB by Gizmore 1410 7y 324d 3.44 5.54 5.37 Jun 09, 2011 - 10:19:35 Questions
2 Training: GPG by Gizmore 749 7y 311d 2.99 6.11 4.57 Aug 12, 2011 - 17:03:40 Questions
2 Limited Access by wannabe7331 1760 7y 289d 2.83 4.77 4.41 Jun 09, 2011 - 10:30:00 Questions
2 Limited Access Too by wannabe7331 and lordOric 1285 7y 286d 3.04 4.91 4.69 Jun 09, 2011 - 10:31:06 Questions
2 Shadowlamb - Chapter I by Gizmore 255 7y 107d 2.67 2.71 7.47 Sep 26, 2013 - 09:51:31 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1374 6y 326d 2.40 4.60 7.42 Sep 10, 2013 - 06:57:21 Questions
2 Repeating History by space and Gizmore 372 6y 246d 3.45 3.36 4.67 Oct 30, 2013 - 00:40:46 Questions
2 PHP My Admin by Gizmore 277 6y 241d 3.33 3.43 3.48 Questions
2 Training: Caterpillar by Gizmore 123 6y 227d 3.64 3.27 3.59 Sep 28, 2013 - 03:35:00 Questions
2 AUTH me by Gizmore 267 5y 117d 3.34 5.48 5.03 Oct 31, 2013 - 08:57:33 Questions
2 Interesting by Gizmore 159 4y 210d 3.61 4.61 6.44 Questions
2 Wanda by Gizmore 22 2y 26d 3.50 4.17 6.50 Questions
2 Railsbin by Gizmore 36 339d 10h 2.12 2.88 5.00 Questions
3 Connect the Dots by galen 716 10y 223d 3.35 4.00 5.69 Jun 09, 2011 - 10:43:13 Questions
3 hi by Gizmore 1579 10y 223d 2.43 3.56 3.76 Jun 09, 2011 - 10:49:09 Questions
3 Stegano Woman by Z 286 10y 197d 3.62 3.97 5.24 Jun 10, 2011 - 16:46:38 Questions
3 Flow Over Astronomy by anto 304 10y 122d 4.47 5.47 5.56 Aug 10, 2011 - 05:19:24 Questions
3 Towers of Hanoi by Z 196 10y 122d 4.64 5.40 6.88 Jun 09, 2011 - 14:42:24 Questions
3 Enlightment by anto 956 10y 5d 5.08 4.78 6.22 Aug 13, 2011 - 18:45:16 Questions
3 Simply Red by anto 202 10y 5d 5.22 5.33 6.48 Aug 03, 2011 - 09:56:09 Questions
3 htmlspecialchars by Gizmore and Kender 832 9y 237d 3.42 5.17 4.24 Aug 08, 2011 - 15:56:44 Questions
3 Impossible n'est pas français by CommComm 338 9y 228d 2.86 3.62 6.16 Aug 11, 2011 - 10:23:03 Questions
3 PHP 0815 by Gizmore 837 9y 170d 3.87 5.35 5.21 Sep 11, 2013 - 08:00:38 Questions
3 Guesswork by Gizmore 1382 9y 170d 3.43 2.37 3.63 Aug 04, 2011 - 16:31:14 Questions
3 No Escape by Gizmore 2021 8y 80d 3.99 5.51 5.51 Jun 17, 2011 - 08:54:00 Questions
3 Training: Crypto - Substitution II by Gizmore 383 7y 353d 3.62 3.80 5.24 Jun 09, 2011 - 15:34:47 Questions
3 Training: WWW-Rewrites by Gizmore 364 7y 351d 3.39 5.25 5.64 Jun 09, 2011 - 15:44:20 Questions
3 Stegano Attachment by Gizmore 1453 7y 311d 2.30 3.88 4.44 Jun 09, 2011 - 15:49:26 Questions
3 Zebra by hirsch 990 7y 294d 2.27 3.03 4.88 Aug 04, 2011 - 16:41:43 Questions
3 Pimitive Encryption by Gizmore 291 7y 199d 3.52 5.02 7.02 Jun 09, 2011 - 16:31:02 Questions
3 Vermeer by XcrAckX 183 7y 113d 3.91 3.94 5.74 Questions
3 Stop us by noother and Gizmore 240 7y 81d 4.35 5.84 6.23 Sep 26, 2013 - 08:48:35 Questions
3 PHP 0818 by noother 795 7y 66d 3.07 4.87 5.07 Sep 16, 2013 - 08:47:09 Questions
3 Are you serial by Gizmore 514 7y 37d 3.37 5.76 5.73 Sep 10, 2013 - 03:57:09 Questions
3 Shadowlamb - Chapter II by Gizmore 77 6y 336d 4.29 3.59 7.71 Questions
3 SSH... Z is sleeping by Z 114 6y 268d 5.24 8.05 7.67 Oct 31, 2013 - 08:23:21 Questions
3 Chessy Hawks by Jinx 25 6y 224d 5.43 2.71 4.43 Questions
3 eXtract Me by oleg 104 6y 222d 5.35 5.91 6.61 Oct 31, 2013 - 05:37:01 Questions
3 PHP 0819 by space 563 6y 210d 4.53 6.26 6.49 Sep 16, 2013 - 09:11:47 Questions
3 Illuminati by Gizmore 54 5y 34d 3.70 5.60 6.10 Questions
3 Britcoin by Gizmore 15 242d 8h 2.78 4.44 6.56 Questions
3 Rubik's Cube by space 4 29d 12h 5.00 4.50 6.00 Questions
4 bill for Bill by Z 449 10y 172d 4.67 6.00 8.54 Aug 11, 2011 - 06:43:33 Questions
4 Trivia by Z and Gizmore 685 10y 133d 5.48 6.41 7.30 Jun 10, 2011 - 17:20:29 Questions
4 PHP 0816 by Gizmore 617 9y 152d 3.87 5.94 5.50 Jun 11, 2011 - 07:12:27 Questions
4 Quangcurrency by quangntenemy and Gizmore 230 9y 79d 3.79 6.00 6.74 Aug 21, 2011 - 10:26:23 Questions
4 Yourself PHP by Gizmore and Kender 548 8y 80d 4.44 6.98 6.15 Sep 26, 2013 - 04:00:02 Questions
4 The Guestbook by Gizmore 625 8y 80d 4.90 6.54 7.10 Aug 11, 2011 - 16:17:08 Questions
4 Crappyshare by Gizmore 449 8y 80d 3.82 5.38 6.10 Sep 24, 2013 - 08:19:38 Questions
4 Paranoid by Gizmore 125 8y 80d 3.33 1.89 5.04 Questions
4 Training: Bacon Returns by Gizmore 137 7y 322d 4.19 3.31 3.38 Questions
4 Tracks by Gizmore 711 7y 87d 2.64 3.29 3.59 Sep 24, 2013 - 08:22:52 Questions
4 Training: RegexMini by ludde 539 7y 53d 4.48 6.17 5.50 Sep 10, 2013 - 03:39:14 Questions
4 Identity by Gizmore 90 6y 336d 5.12 5.81 8.42 Questions
4 Shadowlamb - Chapter III by Gizmore 37 6y 311d 4.33 1.11 8.11 Questions
4 Burning Fox by Gizmore 125 6y 264d 4.90 6.52 8.33 Oct 03, 2013 - 08:02:42 Questions
4 Inka by Gizmore 24 6y 260d 5.67 6.78 8.11 Questions
4 Choose your Path by Mart and Gizmore 468 6y 238d 4.32 5.73 6.70 Sep 10, 2013 - 07:09:07 Questions
4 Choose your Path II by Mart and Gizmore 269 6y 236d 4.30 5.61 6.91 Sep 10, 2013 - 07:59:26 Questions
4 Py-Tong by space 350 6y 216d 4.29 6.39 6.68 Sep 12, 2013 - 13:11:44 Questions
4 Warchall: Live LFI by Gizmore 445 6y 165d 3.85 4.70 6.30 Sep 26, 2013 - 09:18:18 Questions
4 Warchall: Live RFI by Gizmore 401 6y 165d 3.52 5.00 6.61 Sep 26, 2013 - 10:03:08 Questions
4 HOST me by space 334 5y 118d 5.41 7.26 6.93 Questions
4 QMine by quangntenemy 17 5y 34d 6.00 5.20 6.00 Questions
4 Warchall: Live RCE by phiber and nurfed 198 4y 323d 5.89 7.33 7.33 Questions
4 Training: Net Ports by Gizmore 367 4y 167d 3.14 4.67 4.81 Questions
5 Can you read me by Gizmore 397 10y 223d 3.83 5.66 5.55 Aug 10, 2011 - 03:56:31 Questions
5 Lettergrid by Gizmore 136 10y 223d 4.86 4.79 5.36 Aug 13, 2011 - 20:52:13 Questions
5 The Nap by Z 46 10y 223d 5.75 7.94 7.88 Nov 02, 2013 - 08:14:03 Questions
5 Sudoku I by Gizmore 118 10y 172d 7.53 7.50 7.97 Oct 30, 2013 - 08:32:10 Questions
5 DropDaBass by anto 24 10y 122d 6.22 5.22 5.78 Questions
5 Sidology by Gizmore 283 10y 122d 4.13 4.45 7.29 Sep 27, 2013 - 09:41:12 Questions
5 Out of the Cloud by anto 37 10y 114d 5.75 4.33 6.33 Questions
5 A Black Hats Tale by Z 190 10y 77d 6.00 7.65 7.97 Aug 11, 2011 - 13:13:30 Questions
5 Fix Us by Z and Gizmore 82 9y 235d 5.76 7.29 6.76 Questions
5 Addslashes by Gizmore 662 9y 78d 5.52 7.24 6.59 Jun 20, 2011 - 09:56:20 Questions
5 The Last Hope by bsdhell 96 8y 68d 7.18 7.18 8.41 Sep 29, 2013 - 12:07:01 Questions
5 MD5.SALT by Gizmore 481 8y 4d 5.29 6.42 7.06 Jun 03, 2011 - 07:28:31 Questions
5 WC Hashing Game by Gizmore 180 7y 348d 4.15 4.88 5.88 Aug 13, 2011 - 16:05:23 Questions
5 The Travelling Customer by Gizmore 78 7y 294d 5.68 6.84 7.42 Questions
5 Preg Evasion by noother 110 7y 200d 6.90 9.14 8.43 Sep 25, 2013 - 12:39:07 Questions
5 Blinded by the light by Gizmore 302 7y 142d 6.06 7.48 7.72 Aug 13, 2011 - 05:11:08 Questions
5 Smile by livinskull and Gizmore 68 7y 113d 6.00 6.71 7.65 Sep 26, 2013 - 02:17:15 Questions
5 Shadowlamb - Chapter IV by Gizmore 24 6y 89d 4.38 2.62 5.88 Questions
5 Time to Reset by Gizmore 84 6y 47d 5.45 7.30 7.50 Sep 26, 2013 - 03:48:35 Questions
5 Brainfucked by Gizmore 163 5y 34d 4.25 5.83 6.58 Questions
5 Zen by Gizmore 15 1y 339d 4.60 3.80 6.20 Questions
6 Morsed by Gizmore 57 10y 223d 6.69 7.00 7.08 Nov 05, 2013 - 02:39:58 Questions
6 Letterworm by Gizmore 86 10y 222d 5.06 5.56 7.00 Aug 16, 2011 - 19:48:04 Questions
6 Anderson Application Auditing by Z 163 10y 197d 6.36 8.83 9.17 Sep 28, 2013 - 11:49:41 Questions
6 The Cookie is a lie by Z 61 10y 56d 3.76 5.47 6.88 Nov 11, 2013 - 07:13:24 Questions
6 Malware by Z 188 9y 300d 4.00 5.46 6.77 Oct 31, 2013 - 08:52:51 Questions
6 Z - Reloaded by Z and Gizmore 126 9y 74d 5.74 7.55 8.06 Aug 21, 2011 - 16:03:18 Questions
6 Credit Card Challenge Pwned! by Z 56 9y 74d 5.67 7.10 8.62 Questions
6 Table Names by Gizmore 596 8y 80d 5.06 6.24 6.57 Jun 03, 2011 - 07:12:48 Questions
6 GizCrypt by Gizmore 131 8y 68d 5.08 5.69 7.54 Jun 02, 2011 - 18:19:13 Questions
6 B.AiM by BAIM and Gizmore 18 7y 294d 5.83 6.50 7.00 Questions
6 Fremes by Gizmore 19 7y 113d 5.50 5.60 8.20 Questions
6 Babbage and Coldplay by ludde 36 7y 50d 6.50 6.12 7.38 Questions
6 Blinded by the lighter by kwisatz 163 6y 362d 7.56 8.62 8.78 Oct 03, 2013 - 07:52:49 Questions
6 Warchall: Tryouts by matrixman 83 6y 191d 8.00 8.93 9.00 Nov 07, 2013 - 06:45:53 Questions
6 Are you blind? by Mawekl 96 6y 96d 7.06 8.06 8.81 Oct 30, 2013 - 12:12:23 Questions
6 Light in the Darkness by Mawekl 117 6y 96d 7.44 8.75 7.62 Nov 07, 2013 - 08:33:18 Questions
6 Three Times Sad by dloser 6 4y 314d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 258 4y 276d 5.62 8.15 7.81 Questions
6 Experience by Gizmore 12 4y 182d 5.50 6.75 7.25 Questions
6 Disclosures by Gizmore and dloser 16 4y 139d 6.83 6.67 7.67 Questions
7 Count, don't wonder by galen 27 10y 223d 6.43 6.00 7.00 Questions
7 Save the World by Z 173 10y 223d 6.33 7.89 7.81 Jun 02, 2011 - 08:36:53 Questions
7 Screwed Signup by Gizmore 207 9y 235d 6.00 7.50 7.37 Aug 03, 2011 - 14:55:18 Questions
7 Order By Query by Gizmore 431 9y 74d 6.38 7.52 7.27 Aug 03, 2011 - 15:33:35 Questions
7 Snake by Gizmore and lazer 43 8y 80d 5.54 6.31 8.92 Nov 07, 2013 - 06:10:18 Questions
7 Speed Your Way To VICtory by Jander 17 7y 185d 8.57 9.14 9.00 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 137 6y 326d 6.25 7.94 8.12 Sep 28, 2013 - 04:16:27 Questions
7 What is your Name? by Mawekl 32 6y 96d 7.12 8.12 7.88 Nov 01, 2013 - 03:33:19 Questions
7 Time to Reset II by Gizmore and noother 21 6y 43d 8.30 9.80 9.80 Questions
7 Stalking by Gizmore 5 5y 118d 5.67 5.00 10.00 Questions
7 Warchall: Nurxxed by nurfed 15 4y 301d 8.00 10.00 8.33 Questions
7 2013 New Years Special by quangntenemy 9 4y 154d 7.60 8.00 7.60 Questions
7 Nippon by Gizmore and lazer 2 2y 135d 8.00 6.00 10.00 Questions
8 Agent Larry by Z 42 10y 223d 6.92 8.08 8.58 Nov 05, 2013 - 12:25:36 Questions
8 Crackcha by Gizmore 29 7y 324d 7.92 9.46 9.15 Questions
9 The BrownOS by dloser 0 4y 175d 5.00 5.00 5.00 Questions