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ckclark`s Profile

Avatarckclark`s Avatar
CountryTaiwan
Usernameckclark
Score109273
Global Rank170
Country Rank1
Register DateOct 24, 2013 - 11:30:34
Last ActivityMar 06, 2018 - 13:44:15
Profile Views21919
Site Score Username Progress Last Update
ThisisLegal.com14468ckclark92.11%Apr 22, 2017 - 10:22:22
Security Override12089ckclark75.63%Apr 12, 2015 - 19:49:49
Net-Force9626ckclark68.42%Apr 12, 2015 - 19:46:16
Rankk18775ckclark61.25%Apr 12, 2015 - 19:49:40
WeChall10222ckclark56.16%Feb 03, 2015 - 12:41:58
Electrica9242ckclark54.55%Feb 14, 2015 - 18:07:54
Defend the Web8415ckclark52.40%Nov 08, 2019 - 21:40:55
OverTheWire.org6884ckclark42.77%Apr 12, 2015 - 20:50:02
HackThisSite3617ckclark39.42%Apr 12, 2015 - 19:45:22
TheBlackSheep10041ckclark38.30%Apr 12, 2015 - 19:49:41
LOST-Chall5894ckclark35.52%Feb 26, 2015 - 04:03:52
SPOJ0ckclark0.00%Oct 24, 2013 - 11:35:23
ckclark`s latest activites
Nov 08, 2019 - 21:40:55Gained 10.48% on Defend the Web (2193 points)
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)
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 16052 12y 203d 0.47 1.70 2.12 Oct 24, 2013 - 12:04:43 Questions
1 Training: Stegano I by Gizmore 11028 12y 102d 1.07 2.54 2.53 Oct 24, 2013 - 14:24:22 Questions
1 Training: Crypto - Caesar I by Gizmore 10432 9y 333d 1.19 2.47 2.70 Oct 24, 2013 - 14:27:47 Questions
1 Training: WWW-Robots by Gizmore 9231 9y 304d 1.20 3.52 3.40 Oct 24, 2013 - 14:31:03 Questions
1 Training: ASCII by Gizmore 10781 9y 217d 0.54 1.78 1.61 Oct 24, 2013 - 14:32:57 Questions
1 Encodings: URL by Gizmore 9788 9y 217d 0.79 2.01 2.36 Oct 24, 2013 - 14:34:25 Questions
2 Prime Factory by ch0wch0w 6749 12y 203d 1.97 2.75 3.38 Feb 17, 2014 - 14:05:27 Questions
2 Training: Encodings I by Gizmore 4386 12y 130d 3.34 4.31 3.85 Oct 24, 2013 - 14:40:11 Questions
2 Training: Programming 1 by Gizmore 4393 12y 102d 2.88 4.58 4.77 Oct 24, 2013 - 14:43:46 Questions
2 Training: Regex by Gizmore 2588 10y 48d 4.21 6.13 5.17 Feb 09, 2014 - 15:58:01 Questions
2 Training: PHP LFI by Gizmore 4292 10y 19d 2.90 5.13 4.86 Feb 09, 2014 - 10:25:18 Questions
2 PHP 0817 by Gizmore 5335 9y 349d 1.57 3.76 3.45 Feb 09, 2014 - 08:50:04 Questions
2 Training: Crypto - Transposition I by Gizmore 3356 9y 333d 2.37 3.31 4.10 Oct 24, 2013 - 14:48:43 Questions
2 Training: Crypto - Substitution I by Gizmore 2739 9y 333d 3.00 3.54 4.29 Oct 24, 2013 - 15:05:30 Questions
2 Training: Crypto - Caesar II by Gizmore 2204 9y 333d 2.95 3.59 4.65 Oct 24, 2013 - 15:13:42 Questions
2 Training: Crypto - Digraphs by Gizmore 1040 9y 333d 4.17 4.26 5.08 Feb 11, 2014 - 14:15:13 Questions
2 Training: MySQL I by Gizmore 5104 9y 333d 2.13 4.09 4.30 Feb 09, 2014 - 10:05:38 Questions
2 Training: MySQL II by Gizmore 2585 9y 333d 4.80 5.90 5.97 Feb 09, 2014 - 18:21:36 Questions
2 Training: WWW-Basics by Gizmore 1540 9y 331d 2.24 4.25 3.82 Feb 09, 2014 - 11:32:30 Questions
2 Training: Register Globals by Gizmore 2644 9y 323d 2.59 4.55 4.63 Feb 09, 2014 - 10:55:54 Questions
2 Training: Math Pyramid by Gizmore 1635 9y 323d 4.17 4.16 5.36 Feb 09, 2014 - 18:42:37 Questions
2 Training: Baconian by Gizmore 1442 9y 316d 3.17 4.43 4.58 Feb 10, 2014 - 13:46:47 Questions
2 Training: LSB by Gizmore 1816 9y 304d 3.47 5.53 5.37 Feb 09, 2014 - 19:17:49 Questions
2 Training: GPG by Gizmore 938 9y 291d 2.97 6.17 4.56 Feb 11, 2014 - 10:43:47 Questions
2 Limited Access by wannabe7331 2231 9y 269d 2.71 4.65 4.29 Feb 09, 2014 - 11:45:57 Questions
2 Limited Access Too by wannabe7331 and lordOric 1589 9y 266d 3.01 4.85 4.56 Feb 10, 2014 - 03:57:30 Questions
2 Shadowlamb - Chapter I by Gizmore 330 9y 87d 2.83 2.57 7.05 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1718 8y 306d 2.46 4.64 7.36 Mar 08, 2014 - 09:21:57 Questions
2 Repeating History by space and Gizmore 547 8y 226d 3.54 3.38 4.52 Mar 14, 2014 - 10:51:50 Questions
2 PHP My Admin by Gizmore 524 8y 221d 3.45 2.85 3.00 Questions
2 Training: Caterpillar by Gizmore 284 8y 207d 4.29 3.51 3.37 Questions
2 AUTH me by Gizmore 421 7y 98d 3.51 5.26 4.74 Apr 23, 2014 - 05:49:36 Questions
2 Interesting by Gizmore 205 6y 190d 3.62 4.46 6.62 Feb 03, 2015 - 12:41:55 Questions
2 Wanda by Gizmore 44 4y 6d 4.43 3.86 5.71 Questions
2 Railsbin by Gizmore 76 2y 319d 2.67 3.17 4.83 Questions
2 Factor 2 by Gizmore 61 357d 13h 2.40 3.47 6.60 Questions
3 Connect the Dots by galen 858 12y 203d 3.43 3.91 5.41 Apr 28, 2014 - 09:50:42 Questions
3 hi by Gizmore 1836 12y 203d 2.40 3.37 3.56 Feb 09, 2014 - 10:38:41 Questions
3 Stegano Woman by Z 408 12y 177d 3.82 4.11 5.39 Feb 18, 2014 - 13:21:11 Questions
3 Flow Over Astronomy by anto 350 12y 102d 4.43 5.35 5.41 Feb 17, 2014 - 12:40:31 Questions
3 Towers of Hanoi by Z 213 12y 102d 4.70 5.41 6.85 Mar 09, 2014 - 10:34:09 Questions
3 Enlightment by anto 1051 11y 350d 5.06 4.73 6.08 Feb 11, 2014 - 04:49:34 Questions
3 Simply Red by anto 276 11y 350d 5.19 5.45 6.55 Mar 05, 2014 - 07:27:33 Questions
3 htmlspecialchars by Gizmore and Kender 997 11y 217d 3.48 4.95 4.04 Feb 10, 2014 - 13:09:46 Questions
3 Impossible n'est pas français by CommComm 396 11y 208d 2.88 3.64 6.10 Mar 08, 2014 - 19:22:59 Questions
3 PHP 0815 by Gizmore 989 11y 150d 4.01 5.36 5.22 Feb 10, 2014 - 12:24:04 Questions
3 Guesswork by Gizmore 1510 11y 150d 3.51 2.31 3.61 Feb 10, 2014 - 08:06:01 Questions
3 No Escape by Gizmore 2273 10y 60d 4.04 5.51 5.48 Feb 09, 2014 - 11:16:44 Questions
3 Training: Crypto - Substitution II by Gizmore 457 9y 333d 3.60 3.83 5.27 Feb 17, 2014 - 11:18:10 Questions
3 Training: WWW-Rewrites by Gizmore 403 9y 331d 3.38 5.19 5.49 Feb 13, 2014 - 14:20:13 Questions
3 Stegano Attachment by Gizmore 1752 9y 291d 2.45 3.93 4.47 Feb 10, 2014 - 04:34:45 Questions
3 Zebra by hirsch 1337 9y 274d 2.18 2.97 5.01 Feb 11, 2014 - 08:04:13 Questions
3 Pimitive Encryption by Gizmore 353 9y 179d 3.42 4.87 6.87 Feb 18, 2014 - 09:34:18 Questions
3 Vermeer by XcrAckX 209 9y 93d 3.92 4.11 5.71 Mar 05, 2014 - 08:08:10 Questions
3 Stop us by noother and Gizmore 289 9y 61d 4.56 5.89 6.28 Mar 10, 2014 - 14:00:17 Questions
3 PHP 0818 by noother 986 9y 46d 3.17 4.79 4.89 Feb 12, 2014 - 09:10:28 Questions
3 Are you serial by Gizmore 574 9y 18d 3.33 5.63 5.61 Mar 08, 2014 - 18:48:33 Questions
3 Shadowlamb - Chapter II by Gizmore 85 8y 316d 4.45 3.75 7.65 Questions
3 SSH... Z is sleeping by Z 145 8y 248d 5.19 7.92 7.62 Feb 03, 2015 - 08:26:48 Questions
3 eXtract Me by oleg 128 8y 202d 5.46 6.07 6.75 Mar 05, 2014 - 09:55:37 Questions
3 PHP 0819 by space 662 8y 190d 4.52 6.02 6.07 Feb 18, 2014 - 13:06:10 Questions
3 Illuminati by Gizmore 70 7y 14d 3.79 5.64 5.86 Mar 31, 2014 - 12:16:20 Questions
3 Britcoin by Gizmore 27 2y 222d 2.83 4.58 6.25 Questions
3 Rubik's Cube by space 19 2y 9d 4.89 4.11 6.22 Questions
4 bill for Bill by Z 485 12y 152d 4.64 6.00 8.53 Mar 08, 2014 - 12:39:33 Questions
4 Trivia by Z and Gizmore 742 12y 113d 5.28 6.33 7.19 Mar 07, 2014 - 13:30:48 Questions
4 PHP 0816 by Gizmore 704 11y 133d 3.93 5.74 5.33 Mar 08, 2014 - 13:18:57 Questions
4 Quangcurrency by quangntenemy and Gizmore 263 11y 59d 3.72 5.92 6.67 Mar 09, 2014 - 14:53:44 Questions
4 Addslashes by Gizmore 779 11y 58d 5.43 7.24 6.54 Feb 11, 2014 - 12:54:08 Questions
4 Yourself PHP by Gizmore and Kender 643 10y 60d 4.50 6.77 6.00 Feb 14, 2014 - 04:51:26 Questions
4 The Guestbook by Gizmore 705 10y 60d 4.89 6.51 7.07 Feb 12, 2014 - 08:46:11 Questions
4 Crappyshare by Gizmore 529 10y 60d 3.91 5.59 6.20 Feb 18, 2014 - 08:17:28 Questions
4 Paranoid by Gizmore 144 10y 60d 3.23 1.84 5.03 Mar 11, 2014 - 14:25:12 Questions
4 MD5.SALT by Gizmore 565 9y 349d 5.14 6.34 6.97 Mar 09, 2014 - 08:47:28 Questions
4 Training: Bacon Returns by Gizmore 186 9y 302d 4.33 3.28 3.39 Mar 14, 2014 - 10:13:07 Questions
4 Tracks by Gizmore 824 9y 67d 2.61 3.17 3.39 Feb 11, 2014 - 06:48:27 Questions
4 Training: RegexMini by ludde 596 9y 33d 4.44 6.12 5.44 Feb 13, 2014 - 12:05:30 Questions
4 Identity by Gizmore 117 8y 316d 5.07 5.69 8.28 Questions
4 Shadowlamb - Chapter III by Gizmore 42 8y 291d 4.10 1.00 8.30 Questions
4 Burning Fox by Gizmore 141 8y 244d 5.00 6.75 8.33 Mar 26, 2014 - 10:40:01 Questions
4 Choose your Path by Mart and Gizmore 517 8y 218d 4.26 5.72 6.72 Feb 17, 2014 - 13:24:13 Questions
4 Choose your Path II by Mart and Gizmore 307 8y 216d 4.25 5.46 6.79 Mar 09, 2014 - 19:30:13 Questions
4 Chessy Hawks by Jinx 43 8y 204d 5.43 2.71 4.43 Questions
4 Py-Tong by space 393 8y 196d 4.28 6.34 6.72 Feb 18, 2014 - 14:14:06 Questions
4 Warchall: Live LFI by Gizmore 528 8y 145d 3.76 4.68 6.08 Apr 06, 2014 - 19:48:08 Questions
4 Warchall: Live RFI by Gizmore 467 8y 145d 3.55 4.95 6.32 Apr 06, 2014 - 20:39:28 Questions
4 HOST me by space 378 7y 98d 5.38 7.28 6.86 Mar 26, 2014 - 17:26:30 Questions
4 Warchall: Live RCE by phiber and nurfed 237 6y 303d 5.86 7.33 7.29 Jan 30, 2015 - 04:51:07 Questions
4 Training: Net Ports by Gizmore 412 6y 147d 3.13 4.74 4.70 Jan 21, 2015 - 18:34:40 Questions
4 Training: Time is of the Essence by Gizmore 12 11d 18h 4.86 6.00 8.00 Questions
5 Can you read me by Gizmore 447 12y 203d 3.81 5.69 5.53 Feb 13, 2014 - 13:05:27 Questions
5 Lettergrid by Gizmore 151 12y 203d 4.88 4.69 5.25 Mar 10, 2014 - 12:35:26 Questions
5 The Nap by Z 50 12y 203d 5.71 8.06 7.88 Questions
5 Sudoku I by Gizmore 138 12y 152d 7.49 7.63 8.00 Questions
5 DropDaBass by anto 29 12y 102d 6.50 5.25 5.75 Questions
5 Sidology by Gizmore 315 12y 102d 4.11 4.47 7.37 Mar 08, 2014 - 17:27:35 Questions
5 Out of the Cloud by anto 40 12y 94d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 204 12y 57d 5.98 7.68 8.00 Apr 08, 2014 - 05:28:15 Questions
5 Fix Us by Z and Gizmore 85 11y 215d 5.77 7.27 6.73 Questions
5 Table Names by Gizmore 687 10y 60d 4.91 6.15 6.49 Mar 21, 2014 - 17:53:25 Questions
5 The Last Hope by bsdhell 110 10y 48d 7.22 7.17 8.33 Questions
5 WC Hashing Game by Gizmore 200 9y 328d 4.22 5.16 6.03 Mar 10, 2014 - 10:34:06 Questions
5 The Travelling Customer by Gizmore 91 9y 274d 5.77 7.00 7.50 Mar 28, 2014 - 11:11:03 Questions
5 Preg Evasion by noother 124 9y 180d 6.92 9.08 8.50 Mar 26, 2014 - 08:57:34 Questions
5 Blinded by the light by Gizmore 352 9y 122d 6.02 7.40 7.65 Mar 24, 2014 - 05:59:38 Questions
5 Smile by livinskull and Gizmore 74 9y 93d 5.94 6.78 7.67 Questions
5 Inka by Gizmore 27 8y 240d 5.90 6.90 7.90 Mar 06, 2014 - 14:23:29 Questions
5 Shadowlamb - Chapter IV by Gizmore 28 8y 69d 4.33 2.89 5.44 Questions
5 Time to Reset by Gizmore 97 8y 27d 5.61 7.22 7.35 Questions
5 Brainfucked by Gizmore 204 7y 14d 4.13 5.30 6.00 Mar 21, 2014 - 08:34:03 Questions
5 QMine by quangntenemy 19 7y 14d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 24 3y 319d 4.78 4.11 6.22 Questions
6 Morsed by Gizmore 64 12y 203d 6.33 6.73 7.00 Mar 07, 2014 - 13:05:00 Questions
6 Count, don't wonder by galen 31 12y 203d 5.89 5.44 7.33 Questions
6 Letterworm by Gizmore 93 12y 202d 5.00 5.53 6.88 Feb 03, 2015 - 11:21:34 Questions
6 Anderson Application Auditing by Z 184 12y 177d 6.36 8.85 9.18 Mar 11, 2014 - 13:52:30 Questions
6 The Cookie is a lie by Z 66 12y 36d 3.79 5.42 6.95 Questions
6 Malware by Z 196 11y 280d 4.07 5.52 6.74 Mar 10, 2014 - 09:44:33 Questions
6 Z - Reloaded by Z and Gizmore 133 11y 54d 5.79 7.61 8.15 Apr 07, 2014 - 12:19:02 Questions
6 Credit Card Challenge Pwned! by Z 59 11y 54d 5.68 7.09 8.59 Questions
6 GizCrypt by Gizmore 146 10y 48d 5.04 5.61 7.46 Mar 13, 2014 - 09:39:26 Questions
6 B.AiM by BAIM and Gizmore 20 9y 274d 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 22 9y 93d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 42 9y 30d 6.00 5.91 7.27 Questions
6 Blinded by the lighter by kwisatz 183 8y 342d 7.58 8.58 8.67 Mar 25, 2014 - 16:15:56 Questions
6 Warchall: Tryouts by matrixman 104 8y 171d 8.06 9.06 9.06 Questions
6 Are you blind? by Mawekl 110 8y 76d 6.83 7.89 8.61 Mar 28, 2014 - 13:37:12 Questions
6 Light in the Darkness by Mawekl 132 8y 76d 7.24 8.71 7.41 Questions
6 Three Times Sad by dloser 7 6y 294d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 303 6y 256d 5.61 8.14 7.68 Jan 20, 2015 - 08:11:39 Questions
6 Experience by Gizmore 16 6y 162d 6.43 6.14 6.43 Questions
6 Disclosures by Gizmore and dloser 18 6y 119d 7.00 6.75 7.62 Questions
6 Nippon by Gizmore and lazer 6 4y 115d 8.00 7.00 9.67 Questions
7 Save the World by Z 198 12y 203d 6.43 7.90 7.87 Mar 12, 2014 - 07:23:45 Questions
7 Screwed Signup by Gizmore 234 11y 215d 5.94 7.52 7.48 Mar 09, 2014 - 17:58:01 Questions
7 Order By Query by Gizmore 479 11y 54d 6.36 7.53 7.33 Feb 17, 2014 - 10:17:04 Questions
7 Snake by Gizmore and lazer 46 10y 60d 5.64 6.14 8.71 Questions
7 Speed Your Way To VICtory by Jander 19 9y 165d 8.67 8.56 8.56 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 156 8y 306d 6.33 7.89 8.00 Questions
7 What is your Name? by Mawekl 36 8y 76d 7.33 8.33 7.78 Questions
7 Time to Reset II by Gizmore and noother 22 8y 23d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 10 7y 98d 6.50 5.25 10.00 Questions
7 Warchall: Nurxxed by nurfed 19 6y 281d 8.50 10.00 9.00 Questions
8 Agent Larry by Z 45 12y 203d 6.77 8.08 8.54 Questions
8 Crackcha by Gizmore 36 9y 304d 8.18 9.59 9.35 Questions
8 2013 New Years Special by quangntenemy 13 6y 134d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 3 6y 155d 10.00 6.00 10.00 Questions