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ckclark`s Profile

Avatarckclark`s Avatar
CountryTaiwan
Usernameckclark
Score113031
Global Rank155
Country Rank1
Register DateOct 24, 2013 - 11:30:34
Last ActivityMar 06, 2018 - 13:44:15
Profile Views20087
Site Score Username Progress Last Update
ThisisLegal.com14229ckclark92.11%Apr 22, 2017 - 10:22:22
Security Override12094ckclark75.63%Apr 12, 2015 - 19:49:49
HackThis!!11966ckclark70.78%Jan 26, 2015 - 14:18:08
Net-Force9613ckclark68.42%Apr 12, 2015 - 19:46:16
Rankk19275ckclark63.54%Apr 12, 2015 - 19:49:40
WeChall10267ckclark56.63%Feb 03, 2015 - 12:41:58
Electrica9229ckclark54.55%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-Chall5888ckclark35.52%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 12307 10y 294d 0.45 1.67 2.10 Oct 24, 2013 - 12:04:43 Questions
1 Training: Stegano I by Gizmore 8252 10y 193d 1.06 2.58 2.54 Oct 24, 2013 - 14:24:22 Questions
1 Training: Crypto - Caesar I by Gizmore 7807 8y 59d 1.19 2.47 2.65 Oct 24, 2013 - 14:27:47 Questions
1 Training: WWW-Robots by Gizmore 7021 8y 30d 1.09 3.56 3.39 Oct 24, 2013 - 14:31:03 Questions
1 Training: ASCII by Gizmore 8285 7y 307d 0.51 1.78 1.65 Oct 24, 2013 - 14:32:57 Questions
1 Encodings: URL by Gizmore 7561 7y 307d 0.75 2.01 2.34 Oct 24, 2013 - 14:34:25 Questions
2 Prime Factory by ch0wch0w 5314 10y 294d 1.87 2.73 3.46 Feb 17, 2014 - 14:05:27 Questions
2 Training: Encodings I by Gizmore 3193 10y 221d 3.25 4.24 4.04 Oct 24, 2013 - 14:40:11 Questions
2 Training: Programming 1 by Gizmore 3448 10y 193d 2.85 4.62 4.86 Oct 24, 2013 - 14:43:46 Questions
2 Training: Regex by Gizmore 1885 8y 139d 4.13 5.99 5.12 Feb 09, 2014 - 15:58:01 Questions
2 Training: PHP LFI by Gizmore 3366 8y 109d 2.85 5.11 4.90 Feb 09, 2014 - 10:25:18 Questions
2 PHP 0817 by Gizmore 4304 8y 75d 1.42 3.69 3.39 Feb 09, 2014 - 08:50:04 Questions
2 Training: Crypto - Transposition I by Gizmore 2526 8y 59d 2.32 3.35 4.11 Oct 24, 2013 - 14:48:43 Questions
2 Training: Crypto - Substitution I by Gizmore 2070 8y 59d 2.93 3.62 4.30 Oct 24, 2013 - 15:05:30 Questions
2 Training: Crypto - Caesar II by Gizmore 1663 8y 59d 2.90 3.69 4.78 Oct 24, 2013 - 15:13:42 Questions
2 Training: Crypto - Digraphs by Gizmore 761 8y 59d 3.93 4.34 5.15 Feb 11, 2014 - 14:15:13 Questions
2 Training: MySQL I by Gizmore 4061 8y 59d 2.10 4.02 4.31 Feb 09, 2014 - 10:05:38 Questions
2 Training: MySQL II by Gizmore 1967 8y 59d 4.67 5.95 6.17 Feb 09, 2014 - 18:21:36 Questions
2 Training: WWW-Basics by Gizmore 1369 8y 57d 2.25 4.34 3.98 Feb 09, 2014 - 11:32:30 Questions
2 Training: Register Globals by Gizmore 2163 8y 49d 2.59 4.54 4.67 Feb 09, 2014 - 10:55:54 Questions
2 Training: Math Pyramid by Gizmore 1312 8y 49d 4.09 4.27 5.45 Feb 09, 2014 - 18:42:37 Questions
2 Training: Baconian by Gizmore 1091 8y 42d 3.22 4.52 4.71 Feb 10, 2014 - 13:46:47 Questions
2 Training: LSB by Gizmore 1463 8y 30d 3.44 5.54 5.37 Feb 09, 2014 - 19:17:49 Questions
2 Training: GPG by Gizmore 775 8y 17d 2.95 6.13 4.64 Feb 11, 2014 - 10:43:47 Questions
2 Limited Access by wannabe7331 1822 7y 360d 2.83 4.77 4.41 Feb 09, 2014 - 11:45:57 Questions
2 Limited Access Too by wannabe7331 and lordOric 1323 7y 357d 3.04 4.91 4.68 Feb 10, 2014 - 03:57:30 Questions
2 Shadowlamb - Chapter I by Gizmore 266 7y 178d 2.70 2.81 7.49 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1429 7y 32d 2.40 4.59 7.42 Mar 08, 2014 - 09:21:57 Questions
2 Repeating History by space and Gizmore 396 6y 317d 3.43 3.32 4.57 Mar 14, 2014 - 10:51:50 Questions
2 PHP My Admin by Gizmore 315 6y 312d 3.45 3.45 3.41 Questions
2 Training: Caterpillar by Gizmore 150 6y 298d 3.79 3.21 3.33 Questions
2 AUTH me by Gizmore 289 5y 188d 3.32 5.42 4.97 Apr 23, 2014 - 05:49:36 Questions
2 Interesting by Gizmore 166 4y 281d 3.53 4.47 6.53 Feb 03, 2015 - 12:41:55 Questions
2 Wanda by Gizmore 25 2y 97d 3.50 4.62 6.75 Questions
2 Railsbin by Gizmore 45 1y 45d 2.45 3.27 5.09 Questions
3 Connect the Dots by galen 741 10y 294d 3.35 4.00 5.69 Apr 28, 2014 - 09:50:42 Questions
3 hi by Gizmore 1625 10y 294d 2.41 3.53 3.72 Feb 09, 2014 - 10:38:41 Questions
3 Stegano Woman by Z 310 10y 268d 3.70 4.00 5.23 Feb 18, 2014 - 13:21:11 Questions
3 Flow Over Astronomy by anto 311 10y 193d 4.47 5.47 5.56 Feb 17, 2014 - 12:40:31 Questions
3 Towers of Hanoi by Z 199 10y 193d 4.64 5.40 6.88 Mar 09, 2014 - 10:34:09 Questions
3 Enlightment by anto 976 10y 76d 5.08 4.78 6.21 Feb 11, 2014 - 04:49:34 Questions
3 Simply Red by anto 213 10y 76d 5.29 5.43 6.54 Mar 05, 2014 - 07:27:33 Questions
3 htmlspecialchars by Gizmore and Kender 857 9y 308d 3.43 5.16 4.23 Feb 10, 2014 - 13:09:46 Questions
3 Impossible n'est pas français by CommComm 345 9y 299d 2.86 3.62 6.16 Mar 08, 2014 - 19:22:59 Questions
3 PHP 0815 by Gizmore 857 9y 240d 3.88 5.38 5.21 Feb 10, 2014 - 12:24:04 Questions
3 Guesswork by Gizmore 1406 9y 240d 3.43 2.37 3.63 Feb 10, 2014 - 08:06:01 Questions
3 No Escape by Gizmore 2052 8y 151d 3.99 5.52 5.51 Feb 09, 2014 - 11:16:44 Questions
3 Training: Crypto - Substitution II by Gizmore 393 8y 59d 3.62 3.80 5.24 Feb 17, 2014 - 11:18:10 Questions
3 Training: WWW-Rewrites by Gizmore 369 8y 57d 3.39 5.25 5.64 Feb 13, 2014 - 14:20:13 Questions
3 Stegano Attachment by Gizmore 1504 8y 17d 2.31 3.91 4.46 Feb 10, 2014 - 04:34:45 Questions
3 Zebra by hirsch 1032 8y 13h 2.26 3.01 4.91 Feb 11, 2014 - 08:04:13 Questions
3 Pimitive Encryption by Gizmore 303 7y 270d 3.52 5.02 7.02 Feb 18, 2014 - 09:34:18 Questions
3 Vermeer by XcrAckX 185 7y 184d 3.91 3.94 5.74 Mar 05, 2014 - 08:08:10 Questions
3 Stop us by noother and Gizmore 246 7y 151d 4.35 5.84 6.23 Mar 10, 2014 - 14:00:17 Questions
3 PHP 0818 by noother 828 7y 137d 3.07 4.87 5.07 Feb 12, 2014 - 09:10:28 Questions
3 Are you serial by Gizmore 524 7y 108d 3.37 5.76 5.73 Mar 08, 2014 - 18:48:33 Questions
3 Shadowlamb - Chapter II by Gizmore 77 7y 42d 4.29 3.59 7.71 Questions
3 SSH... Z is sleeping by Z 116 6y 338d 5.24 8.05 7.67 Feb 03, 2015 - 08:26:48 Questions
3 Chessy Hawks by Jinx 28 6y 295d 5.43 2.71 4.43 Questions
3 eXtract Me by oleg 108 6y 293d 5.33 5.88 6.71 Mar 05, 2014 - 09:55:37 Questions
3 PHP 0819 by space 579 6y 281d 4.54 6.26 6.46 Feb 18, 2014 - 13:06:10 Questions
3 Illuminati by Gizmore 57 5y 105d 3.64 5.45 5.91 Mar 31, 2014 - 12:16:20 Questions
3 Britcoin by Gizmore 18 313d 4h 2.70 4.60 6.40 Questions
3 Rubik's Cube by space 8 100d 7h 5.40 5.00 7.20 Questions
4 bill for Bill by Z 457 10y 243d 4.67 6.00 8.54 Mar 08, 2014 - 12:39:33 Questions
4 Trivia by Z and Gizmore 693 10y 204d 5.45 6.35 7.24 Mar 07, 2014 - 13:30:48 Questions
4 PHP 0816 by Gizmore 633 9y 223d 3.87 5.94 5.50 Mar 08, 2014 - 13:18:57 Questions
4 Quangcurrency by quangntenemy and Gizmore 234 9y 150d 3.79 6.00 6.74 Mar 09, 2014 - 14:53:44 Questions
4 Yourself PHP by Gizmore and Kender 561 8y 151d 4.45 6.96 6.13 Feb 14, 2014 - 04:51:26 Questions
4 The Guestbook by Gizmore 638 8y 151d 4.90 6.54 7.10 Feb 12, 2014 - 08:46:11 Questions
4 Crappyshare by Gizmore 462 8y 151d 3.82 5.38 6.10 Feb 18, 2014 - 08:17:28 Questions
4 Paranoid by Gizmore 127 8y 151d 3.33 1.89 5.04 Mar 11, 2014 - 14:25:12 Questions
4 Training: Bacon Returns by Gizmore 143 8y 27d 4.19 3.31 3.38 Mar 14, 2014 - 10:13:07 Questions
4 Tracks by Gizmore 725 7y 158d 2.64 3.29 3.59 Feb 11, 2014 - 06:48:27 Questions
4 Training: RegexMini by ludde 548 7y 124d 4.48 6.17 5.50 Feb 13, 2014 - 12:05:30 Questions
4 Identity by Gizmore 95 7y 42d 5.12 5.81 8.42 Questions
4 Shadowlamb - Chapter III by Gizmore 37 7y 17d 4.33 1.11 8.11 Questions
4 Burning Fox by Gizmore 127 6y 335d 4.90 6.52 8.33 Mar 26, 2014 - 10:40:01 Questions
4 Inka by Gizmore 24 6y 330d 5.67 6.78 8.11 Mar 06, 2014 - 14:23:29 Questions
4 Choose your Path by Mart and Gizmore 477 6y 309d 4.32 5.73 6.70 Feb 17, 2014 - 13:24:13 Questions
4 Choose your Path II by Mart and Gizmore 274 6y 306d 4.30 5.61 6.91 Mar 09, 2014 - 19:30:13 Questions
4 Py-Tong by space 355 6y 287d 4.29 6.39 6.68 Feb 18, 2014 - 14:14:06 Questions
4 Warchall: Live LFI by Gizmore 458 6y 236d 3.85 4.70 6.30 Apr 06, 2014 - 19:48:08 Questions
4 Warchall: Live RFI by Gizmore 415 6y 236d 3.59 5.03 6.65 Apr 06, 2014 - 20:39:28 Questions
4 HOST me by space 341 5y 189d 5.46 7.32 6.96 Mar 26, 2014 - 17:26:30 Questions
4 QMine by quangntenemy 18 5y 105d 6.50 5.50 6.33 Questions
4 Warchall: Live RCE by phiber and nurfed 202 5y 29d 5.89 7.33 7.33 Jan 30, 2015 - 04:51:07 Questions
4 Training: Net Ports by Gizmore 374 4y 238d 3.14 4.67 4.81 Jan 21, 2015 - 18:34:40 Questions
5 Can you read me by Gizmore 401 10y 294d 3.77 5.67 5.60 Feb 13, 2014 - 13:05:27 Questions
5 Lettergrid by Gizmore 138 10y 294d 4.86 4.79 5.36 Mar 10, 2014 - 12:35:26 Questions
5 The Nap by Z 47 10y 294d 5.75 7.94 7.88 Questions
5 Sudoku I by Gizmore 119 10y 243d 7.53 7.50 7.97 Questions
5 DropDaBass by anto 25 10y 193d 6.30 5.30 5.70 Questions
5 Sidology by Gizmore 288 10y 193d 4.13 4.45 7.29 Mar 08, 2014 - 17:27:35 Questions
5 Out of the Cloud by anto 39 10y 185d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 192 10y 148d 6.00 7.66 7.97 Apr 08, 2014 - 05:28:15 Questions
5 Fix Us by Z and Gizmore 83 9y 306d 5.76 7.29 6.76 Questions
5 Addslashes by Gizmore 677 9y 149d 5.52 7.24 6.59 Feb 11, 2014 - 12:54:08 Questions
5 The Last Hope by bsdhell 99 8y 139d 7.18 7.18 8.41 Questions
5 MD5.SALT by Gizmore 490 8y 75d 5.30 6.43 7.08 Mar 09, 2014 - 08:47:28 Questions
5 WC Hashing Game by Gizmore 182 8y 54d 4.21 4.94 5.88 Mar 10, 2014 - 10:34:06 Questions
5 The Travelling Customer by Gizmore 80 8y 13h 5.68 6.84 7.42 Mar 28, 2014 - 11:11:03 Questions
5 Preg Evasion by noother 112 7y 271d 7.00 9.14 8.45 Mar 26, 2014 - 08:57:34 Questions
5 Blinded by the light by Gizmore 305 7y 213d 6.06 7.48 7.72 Mar 24, 2014 - 05:59:38 Questions
5 Smile by livinskull and Gizmore 68 7y 184d 6.00 6.71 7.65 Questions
5 Shadowlamb - Chapter IV by Gizmore 24 6y 160d 4.38 2.62 5.88 Questions
5 Time to Reset by Gizmore 84 6y 118d 5.45 7.30 7.50 Questions
5 Brainfucked by Gizmore 167 5y 105d 4.12 5.65 6.58 Mar 21, 2014 - 08:34:03 Questions
5 Zen by Gizmore 16 2y 44d 4.60 3.80 6.20 Questions
6 Morsed by Gizmore 59 10y 294d 6.69 7.00 7.08 Mar 07, 2014 - 13:05:00 Questions
6 Letterworm by Gizmore 87 10y 293d 5.06 5.56 7.00 Feb 03, 2015 - 11:21:34 Questions
6 Anderson Application Auditing by Z 165 10y 268d 6.36 8.83 9.17 Mar 11, 2014 - 13:52:30 Questions
6 The Cookie is a lie by Z 64 10y 127d 3.72 5.44 6.94 Questions
6 Malware by Z 189 10y 6d 4.00 5.46 6.77 Mar 10, 2014 - 09:44:33 Questions
6 Z - Reloaded by Z and Gizmore 127 9y 145d 5.74 7.55 8.06 Apr 07, 2014 - 12:19:02 Questions
6 Credit Card Challenge Pwned! by Z 57 9y 145d 5.67 7.10 8.62 Questions
6 Table Names by Gizmore 607 8y 151d 5.06 6.24 6.57 Mar 21, 2014 - 17:53:25 Questions
6 GizCrypt by Gizmore 132 8y 139d 5.08 5.69 7.54 Mar 13, 2014 - 09:39:26 Questions
6 B.AiM by BAIM and Gizmore 19 8y 13h 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 20 7y 184d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 38 7y 121d 6.50 6.12 7.38 Questions
6 Blinded by the lighter by kwisatz 165 7y 68d 7.56 8.62 8.78 Mar 25, 2014 - 16:15:56 Questions
6 Warchall: Tryouts by matrixman 84 6y 262d 8.00 9.00 9.07 Questions
6 Are you blind? by Mawekl 98 6y 167d 7.06 8.06 8.81 Mar 28, 2014 - 13:37:12 Questions
6 Light in the Darkness by Mawekl 118 6y 167d 7.44 8.75 7.62 Questions
6 Three Times Sad by dloser 6 5y 20d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 266 4y 347d 5.67 8.15 7.85 Jan 20, 2015 - 08:11:39 Questions
6 Experience by Gizmore 12 4y 252d 5.50 6.75 7.25 Questions
6 Disclosures by Gizmore and dloser 16 4y 210d 6.83 6.67 7.67 Questions
7 Count, don't wonder by galen 29 10y 294d 5.75 5.50 7.38 Questions
7 Save the World by Z 177 10y 294d 6.46 7.96 7.89 Mar 12, 2014 - 07:23:45 Questions
7 Screwed Signup by Gizmore 210 9y 306d 6.00 7.50 7.37 Mar 09, 2014 - 17:58:01 Questions
7 Order By Query by Gizmore 435 9y 145d 6.38 7.52 7.27 Feb 17, 2014 - 10:17:04 Questions
7 Snake by Gizmore and lazer 44 8y 151d 5.54 6.31 8.92 Questions
7 Speed Your Way To VICtory by Jander 18 7y 256d 8.62 8.88 8.62 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 138 7y 32d 6.25 7.94 8.12 Questions
7 What is your Name? by Mawekl 33 6y 167d 7.12 8.12 7.88 Questions
7 Time to Reset II by Gizmore and noother 21 6y 113d 8.30 9.80 9.80 Questions
7 Stalking by Gizmore 7 5y 188d 5.67 5.00 10.00 Questions
7 Warchall: Nurxxed by nurfed 15 5y 6d 8.00 10.00 8.33 Questions
7 2013 New Years Special by quangntenemy 10 4y 225d 7.60 8.00 7.60 Questions
7 Nippon by Gizmore and lazer 5 2y 205d 8.00 7.00 9.67 Questions
8 Agent Larry by Z 43 10y 294d 6.92 8.08 8.58 Questions
8 Crackcha by Gizmore 31 8y 30d 7.92 9.46 9.15 Questions
9 The BrownOS by dloser 3 4y 245d 10.00 6.00 10.00 Questions