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ckclark`s Profile

Avatarckclark`s Avatar
CountryTaiwan
Usernameckclark
Score113704
Global Rank152
Country Rank1
Register DateOct 24, 2013 - 11:30:34
Last ActivityMar 06, 2018 - 13:44:15
Profile Views19882
Site Score Username Progress Last Update
ThisisLegal.com14244ckclark92.11%Apr 22, 2017 - 10:22:22
Security Override12094ckclark75.63%Apr 12, 2015 - 19:49:49
HackThis!!11968ckclark70.78%Jan 26, 2015 - 14:18:08
Net-Force9617ckclark68.42%Apr 12, 2015 - 19:46:16
Rankk19928ckclark66.40%Apr 12, 2015 - 19:49:40
WeChall10267ckclark56.63%Feb 03, 2015 - 12:41:58
Electrica9230ckclark54.55%Feb 14, 2015 - 18:07:54
OverTheWire.org6828ckclark42.77%Apr 12, 2015 - 20:50:02
HackThisSite3599ckclark39.42%Apr 12, 2015 - 19:45:22
TheBlackSheep10043ckclark38.30%Apr 12, 2015 - 19:49:41
LOST-Chall5886ckclark35.52%Feb 26, 2015 - 04:03:52
SPOJ0ckclark0.00%Oct 24, 2013 - 11:35:23
ckclark`s latest activites
Apr 22, 2017 - 10:22:22Lost -9.21% on ThisisLegal.com (-3716 points)
Apr 12, 2015 - 20:50:03Gained 0.62% on OverTheWire.org (155 points)
Mar 04, 2015 - 16:50:19Gained 0.30% on Security Override (2 points)
Mar 03, 2015 - 09:17:32Gained 2.44% on ThisisLegal.com (946 points)
Mar 02, 2015 - 19:15:07Gained 2.44% on ThisisLegal.com (814 points)
Feb 26, 2015 - 19:24:30Gained 6.10% on ThisisLegal.com (729 points)
Feb 25, 2015 - 14:01:44Gained 1.62% on LOST-Chall (389 points)
Feb 24, 2015 - 09:15:58Gained 1.78% on LOST-Chall (359 points)
Feb 20, 2015 - 19:18:29Gained 0.81% on LOST-Chall (159 points)
Feb 18, 2015 - 18:47:17Gained 7.12% on LOST-Chall (1096 points)
Totalscore Graph for ckclarkRanking History for ckclark
Challenge(s) Overview for ckclark
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 Oct 24, 2013 - 12:04:43 Questions
1 Training: Stegano I by Gizmore 7939 10y 122d 1.04 2.57 2.54 Oct 24, 2013 - 14:24:22 Questions
1 Training: Crypto - Caesar I by Gizmore 7527 7y 353d 1.21 2.46 2.65 Oct 24, 2013 - 14:27:47 Questions
1 Training: WWW-Robots by Gizmore 6762 7y 324d 1.08 3.55 3.37 Oct 24, 2013 - 14:31:03 Questions
1 Training: ASCII by Gizmore 7997 7y 236d 0.51 1.75 1.64 Oct 24, 2013 - 14:32:57 Questions
1 Encodings: URL by Gizmore 7294 7y 236d 0.73 1.98 2.31 Oct 24, 2013 - 14:34:25 Questions
2 Prime Factory by ch0wch0w 5139 10y 223d 1.87 2.75 3.49 Feb 17, 2014 - 14:05:27 Questions
2 Training: Encodings I by Gizmore 3055 10y 150d 3.26 4.19 3.98 Oct 24, 2013 - 14:40:11 Questions
2 Training: Programming 1 by Gizmore 3321 10y 122d 2.86 4.63 4.85 Oct 24, 2013 - 14:43:46 Questions
2 Training: Regex by Gizmore 1787 8y 68d 4.12 5.96 5.08 Feb 09, 2014 - 15:58:01 Questions
2 Training: PHP LFI by Gizmore 3248 8y 39d 2.81 5.06 4.86 Feb 09, 2014 - 10:25:18 Questions
2 PHP 0817 by Gizmore 4160 8y 4d 1.43 3.69 3.39 Feb 09, 2014 - 08:50:04 Questions
2 Training: Crypto - Transposition I by Gizmore 2424 7y 353d 2.32 3.33 4.11 Oct 24, 2013 - 14:48:43 Questions
2 Training: Crypto - Substitution I by Gizmore 1984 7y 353d 2.96 3.62 4.30 Oct 24, 2013 - 15:05:30 Questions
2 Training: Crypto - Caesar II by Gizmore 1600 7y 353d 2.89 3.67 4.73 Oct 24, 2013 - 15:13:42 Questions
2 Training: Crypto - Digraphs by Gizmore 731 7y 353d 3.93 4.35 5.13 Feb 11, 2014 - 14:15:13 Questions
2 Training: MySQL I by Gizmore 3929 7y 353d 2.07 4.01 4.30 Feb 09, 2014 - 10:05:38 Questions
2 Training: MySQL II by Gizmore 1907 7y 353d 4.69 5.99 6.18 Feb 09, 2014 - 18:21:36 Questions
2 Training: WWW-Basics by Gizmore 1349 7y 351d 2.25 4.34 3.98 Feb 09, 2014 - 11:32:30 Questions
2 Training: Register Globals by Gizmore 2101 7y 343d 2.59 4.54 4.67 Feb 09, 2014 - 10:55:54 Questions
2 Training: Math Pyramid by Gizmore 1260 7y 343d 4.09 4.27 5.45 Feb 09, 2014 - 18:42:37 Questions
2 Training: Baconian by Gizmore 1039 7y 336d 3.20 4.48 4.70 Feb 10, 2014 - 13:46:47 Questions
2 Training: LSB by Gizmore 1410 7y 324d 3.44 5.54 5.37 Feb 09, 2014 - 19:17:49 Questions
2 Training: GPG by Gizmore 749 7y 311d 2.99 6.11 4.57 Feb 11, 2014 - 10:43:47 Questions
2 Limited Access by wannabe7331 1760 7y 289d 2.83 4.77 4.41 Feb 09, 2014 - 11:45:57 Questions
2 Limited Access Too by wannabe7331 and lordOric 1285 7y 286d 3.04 4.91 4.69 Feb 10, 2014 - 03:57:30 Questions
2 Shadowlamb - Chapter I by Gizmore 255 7y 107d 2.67 2.71 7.47 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1374 6y 326d 2.40 4.60 7.42 Mar 08, 2014 - 09:21:57 Questions
2 Repeating History by space and Gizmore 372 6y 246d 3.45 3.36 4.67 Mar 14, 2014 - 10:51:50 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 Questions
2 AUTH me by Gizmore 267 5y 117d 3.34 5.48 5.03 Apr 23, 2014 - 05:49:36 Questions
2 Interesting by Gizmore 159 4y 210d 3.61 4.61 6.44 Feb 03, 2015 - 12:41:55 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 Apr 28, 2014 - 09:50:42 Questions
3 hi by Gizmore 1579 10y 223d 2.43 3.56 3.76 Feb 09, 2014 - 10:38:41 Questions
3 Stegano Woman by Z 286 10y 197d 3.62 3.97 5.24 Feb 18, 2014 - 13:21:11 Questions
3 Flow Over Astronomy by anto 304 10y 122d 4.47 5.47 5.56 Feb 17, 2014 - 12:40:31 Questions
3 Towers of Hanoi by Z 196 10y 122d 4.64 5.40 6.88 Mar 09, 2014 - 10:34:09 Questions
3 Enlightment by anto 956 10y 5d 5.08 4.78 6.22 Feb 11, 2014 - 04:49:34 Questions
3 Simply Red by anto 202 10y 5d 5.22 5.33 6.48 Mar 05, 2014 - 07:27:33 Questions
3 htmlspecialchars by Gizmore and Kender 832 9y 237d 3.42 5.17 4.24 Feb 10, 2014 - 13:09:46 Questions
3 Impossible n'est pas français by CommComm 338 9y 228d 2.86 3.62 6.16 Mar 08, 2014 - 19:22:59 Questions
3 PHP 0815 by Gizmore 837 9y 170d 3.87 5.35 5.21 Feb 10, 2014 - 12:24:04 Questions
3 Guesswork by Gizmore 1382 9y 170d 3.43 2.37 3.63 Feb 10, 2014 - 08:06:01 Questions
3 No Escape by Gizmore 2021 8y 80d 3.99 5.51 5.51 Feb 09, 2014 - 11:16:44 Questions
3 Training: Crypto - Substitution II by Gizmore 383 7y 353d 3.62 3.80 5.24 Feb 17, 2014 - 11:18:10 Questions
3 Training: WWW-Rewrites by Gizmore 364 7y 351d 3.39 5.25 5.64 Feb 13, 2014 - 14:20:13 Questions
3 Stegano Attachment by Gizmore 1453 7y 311d 2.30 3.88 4.44 Feb 10, 2014 - 04:34:45 Questions
3 Zebra by hirsch 990 7y 294d 2.27 3.03 4.88 Feb 11, 2014 - 08:04:13 Questions
3 Pimitive Encryption by Gizmore 291 7y 199d 3.52 5.02 7.02 Feb 18, 2014 - 09:34:18 Questions
3 Vermeer by XcrAckX 183 7y 113d 3.91 3.94 5.74 Mar 05, 2014 - 08:08:10 Questions
3 Stop us by noother and Gizmore 240 7y 81d 4.35 5.84 6.23 Mar 10, 2014 - 14:00:17 Questions
3 PHP 0818 by noother 795 7y 66d 3.07 4.87 5.07 Feb 12, 2014 - 09:10:28 Questions
3 Are you serial by Gizmore 514 7y 37d 3.37 5.76 5.73 Mar 08, 2014 - 18:48:33 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 Feb 03, 2015 - 08:26:48 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 Mar 05, 2014 - 09:55:37 Questions
3 PHP 0819 by space 563 6y 210d 4.53 6.26 6.49 Feb 18, 2014 - 13:06:10 Questions
3 Illuminati by Gizmore 54 5y 34d 3.70 5.60 6.10 Mar 31, 2014 - 12:16:20 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 Mar 08, 2014 - 12:39:33 Questions
4 Trivia by Z and Gizmore 685 10y 133d 5.48 6.41 7.30 Mar 07, 2014 - 13:30:48 Questions
4 PHP 0816 by Gizmore 617 9y 152d 3.87 5.94 5.50 Mar 08, 2014 - 13:18:57 Questions
4 Quangcurrency by quangntenemy and Gizmore 230 9y 79d 3.79 6.00 6.74 Mar 09, 2014 - 14:53:44 Questions
4 Yourself PHP by Gizmore and Kender 548 8y 80d 4.44 6.98 6.15 Feb 14, 2014 - 04:51:26 Questions
4 The Guestbook by Gizmore 625 8y 80d 4.90 6.54 7.10 Feb 12, 2014 - 08:46:11 Questions
4 Crappyshare by Gizmore 449 8y 80d 3.82 5.38 6.10 Feb 18, 2014 - 08:17:28 Questions
4 Paranoid by Gizmore 125 8y 80d 3.33 1.89 5.04 Mar 11, 2014 - 14:25:12 Questions
4 Training: Bacon Returns by Gizmore 137 7y 322d 4.19 3.31 3.38 Mar 14, 2014 - 10:13:07 Questions
4 Tracks by Gizmore 711 7y 87d 2.64 3.29 3.59 Feb 11, 2014 - 06:48:27 Questions
4 Training: RegexMini by ludde 539 7y 53d 4.48 6.17 5.50 Feb 13, 2014 - 12:05:30 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 Mar 26, 2014 - 10:40:01 Questions
4 Inka by Gizmore 24 6y 260d 5.67 6.78 8.11 Mar 06, 2014 - 14:23:29 Questions
4 Choose your Path by Mart and Gizmore 468 6y 238d 4.32 5.73 6.70 Feb 17, 2014 - 13:24:13 Questions
4 Choose your Path II by Mart and Gizmore 269 6y 236d 4.30 5.61 6.91 Mar 09, 2014 - 19:30:13 Questions
4 Py-Tong by space 350 6y 216d 4.29 6.39 6.68 Feb 18, 2014 - 14:14:06 Questions
4 Warchall: Live LFI by Gizmore 445 6y 165d 3.85 4.70 6.30 Apr 06, 2014 - 19:48:08 Questions
4 Warchall: Live RFI by Gizmore 401 6y 165d 3.52 5.00 6.61 Apr 06, 2014 - 20:39:28 Questions
4 HOST me by space 334 5y 118d 5.41 7.26 6.93 Mar 26, 2014 - 17:26:30 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 Jan 30, 2015 - 04:51:07 Questions
4 Training: Net Ports by Gizmore 367 4y 167d 3.14 4.67 4.81 Jan 21, 2015 - 18:34:40 Questions
5 Can you read me by Gizmore 397 10y 223d 3.83 5.66 5.55 Feb 13, 2014 - 13:05:27 Questions
5 Lettergrid by Gizmore 136 10y 223d 4.86 4.79 5.36 Mar 10, 2014 - 12:35:26 Questions
5 The Nap by Z 46 10y 223d 5.75 7.94 7.88 Questions
5 Sudoku I by Gizmore 118 10y 172d 7.53 7.50 7.97 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 Mar 08, 2014 - 17:27:35 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 Apr 08, 2014 - 05:28:15 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 Feb 11, 2014 - 12:54:08 Questions
5 The Last Hope by bsdhell 96 8y 68d 7.18 7.18 8.41 Questions
5 MD5.SALT by Gizmore 481 8y 4d 5.29 6.42 7.06 Mar 09, 2014 - 08:47:28 Questions
5 WC Hashing Game by Gizmore 180 7y 348d 4.15 4.88 5.88 Mar 10, 2014 - 10:34:06 Questions
5 The Travelling Customer by Gizmore 78 7y 294d 5.68 6.84 7.42 Mar 28, 2014 - 11:11:03 Questions
5 Preg Evasion by noother 110 7y 200d 6.90 9.14 8.43 Mar 26, 2014 - 08:57:34 Questions
5 Blinded by the light by Gizmore 302 7y 142d 6.06 7.48 7.72 Mar 24, 2014 - 05:59:38 Questions
5 Smile by livinskull and Gizmore 68 7y 113d 6.00 6.71 7.65 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 Questions
5 Brainfucked by Gizmore 163 5y 34d 4.25 5.83 6.58 Mar 21, 2014 - 08:34:03 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 Mar 07, 2014 - 13:05:00 Questions
6 Letterworm by Gizmore 86 10y 222d 5.06 5.56 7.00 Feb 03, 2015 - 11:21:34 Questions
6 Anderson Application Auditing by Z 163 10y 197d 6.36 8.83 9.17 Mar 11, 2014 - 13:52:30 Questions
6 The Cookie is a lie by Z 61 10y 56d 3.76 5.47 6.88 Questions
6 Malware by Z 188 9y 300d 4.00 5.46 6.77 Mar 10, 2014 - 09:44:33 Questions
6 Z - Reloaded by Z and Gizmore 126 9y 74d 5.74 7.55 8.06 Apr 07, 2014 - 12:19:02 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 Mar 21, 2014 - 17:53:25 Questions
6 GizCrypt by Gizmore 131 8y 68d 5.08 5.69 7.54 Mar 13, 2014 - 09:39:26 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 Mar 25, 2014 - 16:15:56 Questions
6 Warchall: Tryouts by matrixman 83 6y 191d 8.00 8.93 9.00 Questions
6 Are you blind? by Mawekl 96 6y 96d 7.06 8.06 8.81 Mar 28, 2014 - 13:37:12 Questions
6 Light in the Darkness by Mawekl 117 6y 96d 7.44 8.75 7.62 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 Jan 20, 2015 - 08:11:39 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 Mar 12, 2014 - 07:23:45 Questions
7 Screwed Signup by Gizmore 207 9y 235d 6.00 7.50 7.37 Mar 09, 2014 - 17:58:01 Questions
7 Order By Query by Gizmore 431 9y 74d 6.38 7.52 7.27 Feb 17, 2014 - 10:17:04 Questions
7 Snake by Gizmore and lazer 43 8y 80d 5.54 6.31 8.92 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 Questions
7 What is your Name? by Mawekl 32 6y 96d 7.12 8.12 7.88 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 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