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badcob`s Profile

About badcob
Null@Root
CountryKorea, Republic Of
Usernamebadcob
Score33828
Global Rank668
Country Rank67
Register DateJun 01, 2011 - 05:48:25
Last ActivityUnknown
Profile Views21166
Site Score Username Progress Last Update
Webhacking.kr14592badcob90.78%Sep 04, 2012 - 18:49:41
Reversing.Kr3903badcob73.83%Apr 15, 2013 - 15:57:23
SuNiNaTaS2137badcob60.97%Feb 10, 2013 - 19:10:25
wargame.kr6628badcob37.95%Nov 13, 2018 - 17:33:23
WeChall4655badcob35.31%Sep 06, 2012 - 08:27:01
HackThisSite1611badcob26.23%Jun 28, 2011 - 11:17:49
Hack-Me302[Unknown]23.25%Feb 26, 2013 - 13:20:29
badcob`s latest activites
Nov 13, 2018 - 17:33:23Lost -73.46% on wargame.kr (-13546 points)
Apr 15, 2013 - 15:57:24Lost -183.33% on Reversing.Kr (-4207190 points)
Feb 26, 2013 - 15:25:23Gained 7.27% on Reversing.Kr (6115 points)
Feb 14, 2013 - 12:05:42Gained 7.27% on Reversing.Kr (3171 points)
Feb 13, 2013 - 14:54:30Gained 8.79% on Reversing.Kr (2431 points)
Feb 11, 2013 - 11:36:47Gained 4.55% on Reversing.Kr (821 points)
Feb 10, 2013 - 19:10:25Lost -0.07% on SuNiNaTaS (-23 points)
Sep 17, 2012 - 02:23:41Gained 0.95% on wargame.kr (527 points)
Sep 16, 2012 - 15:57:55Gained 6.65% on wargame.kr (3256 points)
Sep 11, 2012 - 16:17:39Linked an account to Hack-Me with 23.22% (257 points)
Totalscore Graph for badcobRanking History for badcob
Challenge(s) Overview for badcob
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
1 Training: Get Sourced by Gizmore 14201 11y 221d 0.46 1.68 2.08 Jun 12, 2011 - 17:49:03 Questions
1 Training: Stegano I by Gizmore 9664 11y 120d 1.06 2.53 2.52 Jun 12, 2011 - 17:52:32 Questions
1 Training: Crypto - Caesar I by Gizmore 9144 8y 351d 1.19 2.45 2.68 Jun 21, 2011 - 12:10:22 Questions
1 Training: WWW-Robots by Gizmore 8153 8y 322d 1.18 3.53 3.39 Jun 21, 2011 - 12:40:31 Questions
1 Training: ASCII by Gizmore 9548 8y 235d 0.54 1.78 1.63 Jun 21, 2011 - 12:51:43 Questions
1 Encodings: URL by Gizmore 8707 8y 235d 0.77 2.02 2.36 Jun 21, 2011 - 12:58:34 Questions
2 Prime Factory by ch0wch0w 6017 11y 221d 1.95 2.76 3.43 Jun 12, 2011 - 17:46:11 Questions
2 Training: Encodings I by Gizmore 3800 11y 148d 3.34 4.29 3.89 Aug 22, 2011 - 04:40:15 Questions
2 Training: Programming 1 by Gizmore 3920 11y 120d 2.87 4.58 4.78 Jun 26, 2011 - 19:35:59 Questions
2 Training: Regex by Gizmore 2222 9y 67d 4.20 6.09 5.20 Questions
2 Training: PHP LFI by Gizmore 3849 9y 37d 2.90 5.09 4.83 Jun 27, 2011 - 12:15:43 Questions
2 PHP 0817 by Gizmore 4842 9y 2d 1.55 3.76 3.45 Jun 27, 2011 - 12:17:04 Questions
2 Training: Crypto - Transposition I by Gizmore 2943 8y 351d 2.35 3.31 4.08 Aug 23, 2011 - 10:14:14 Questions
2 Training: Crypto - Substitution I by Gizmore 2406 8y 351d 2.99 3.53 4.21 Aug 23, 2011 - 09:06:48 Questions
2 Training: Crypto - Caesar II by Gizmore 1917 8y 351d 2.90 3.57 4.65 Jul 17, 2011 - 17:11:24 Questions
2 Training: Crypto - Digraphs by Gizmore 890 8y 351d 4.00 4.31 5.13 Questions
2 Training: MySQL I by Gizmore 4582 8y 351d 2.12 4.08 4.30 Jun 23, 2011 - 16:30:14 Questions
2 Training: MySQL II by Gizmore 2263 8y 351d 4.75 5.91 6.02 Aug 22, 2011 - 03:53:28 Questions
2 Training: WWW-Basics by Gizmore 1453 8y 349d 2.24 4.22 3.87 Jul 12, 2011 - 18:56:29 Questions
2 Training: Register Globals by Gizmore 2399 8y 341d 2.61 4.52 4.61 Jun 28, 2011 - 07:12:11 Questions
2 Training: Math Pyramid by Gizmore 1466 8y 341d 4.09 4.13 5.42 Questions
2 Training: Baconian by Gizmore 1262 8y 334d 3.12 4.40 4.55 Questions
2 Training: LSB by Gizmore 1653 8y 322d 3.44 5.51 5.36 Jul 13, 2011 - 16:15:25 Questions
2 Training: GPG by Gizmore 850 8y 310d 2.87 6.10 4.50 Aug 19, 2011 - 22:18:47 Questions
2 Limited Access by wannabe7331 2028 8y 288d 2.79 4.65 4.34 Jun 28, 2011 - 03:32:41 Questions
2 Limited Access Too by wannabe7331 and lordOric 1462 8y 284d 3.06 4.85 4.65 Jun 28, 2011 - 03:44:49 Questions
2 Shadowlamb - Chapter I by Gizmore 299 8y 105d 2.94 2.70 7.25 Aug 14, 2011 - 09:18:59 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1582 7y 324d 2.42 4.62 7.43 Sep 06, 2012 - 08:27:00 Questions
2 Repeating History by space and Gizmore 471 7y 245d 3.58 3.36 4.52 Questions
2 PHP My Admin by Gizmore 423 7y 240d 3.40 2.80 3.07 Questions
2 Training: Caterpillar by Gizmore 213 7y 226d 4.29 3.42 3.29 Questions
2 AUTH me by Gizmore 356 6y 116d 3.53 5.32 4.79 Questions
2 Interesting by Gizmore 188 5y 208d 3.48 4.33 6.38 Questions
2 Wanda by Gizmore 32 3y 25d 4.00 4.20 6.60 Questions
2 Railsbin by Gizmore 65 1y 337d 2.82 3.29 4.94 Questions
2 Factor 2 by Gizmore 13 10d 23h 2.43 3.43 6.71 Questions
3 Connect the Dots by galen 806 11y 221d 3.47 3.86 5.45 Aug 11, 2011 - 00:01:28 Questions
3 hi by Gizmore 1739 11y 221d 2.46 3.49 3.64 Aug 09, 2011 - 07:31:32 Questions
3 Stegano Woman by Z 356 11y 195d 3.85 4.06 5.35 Aug 23, 2011 - 03:21:37 Questions
3 Flow Over Astronomy by anto 328 11y 120d 4.44 5.33 5.39 Aug 28, 2011 - 18:09:04 Questions
3 Towers of Hanoi by Z 207 11y 120d 4.70 5.41 6.85 Questions
3 Enlightment by anto 1015 11y 3d 5.08 4.75 6.15 Aug 22, 2011 - 08:38:37 Questions
3 Simply Red by anto 237 11y 3d 5.31 5.52 6.59 Aug 08, 2011 - 19:15:41 Questions
3 htmlspecialchars by Gizmore and Kender 930 10y 235d 3.43 5.12 4.14 Aug 17, 2011 - 07:19:52 Questions
3 Impossible n'est pas français by CommComm 370 10y 227d 2.80 3.62 6.08 Aug 09, 2011 - 20:45:02 Questions
3 PHP 0815 by Gizmore 930 10y 168d 3.89 5.39 5.24 Aug 10, 2011 - 23:19:33 Questions
3 Guesswork by Gizmore 1465 10y 168d 3.52 2.33 3.66 Aug 09, 2011 - 10:50:53 Questions
3 No Escape by Gizmore 2169 9y 78d 3.99 5.47 5.45 Jun 27, 2011 - 12:10:10 Questions
3 Training: Crypto - Substitution II by Gizmore 425 8y 351d 3.62 3.83 5.28 Questions
3 Training: WWW-Rewrites by Gizmore 388 8y 349d 3.38 5.19 5.49 Aug 04, 2011 - 16:57:57 Questions
3 Stegano Attachment by Gizmore 1641 8y 310d 2.36 3.85 4.38 Aug 03, 2011 - 15:47:30 Questions
3 Zebra by hirsch 1190 8y 293d 2.18 2.93 4.96 Oct 06, 2011 - 16:24:52 Questions
3 Pimitive Encryption by Gizmore 327 8y 197d 3.45 4.89 6.87 Aug 29, 2011 - 16:46:05 Questions
3 Vermeer by XcrAckX 200 8y 112d 3.92 4.03 5.75 Questions
3 Stop us by noother and Gizmore 267 8y 79d 4.42 5.91 6.27 Aug 31, 2011 - 16:16:37 Questions
3 PHP 0818 by noother 919 8y 65d 3.10 4.80 4.97 Oct 03, 2011 - 18:29:11 Questions
3 Are you serial by Gizmore 551 8y 36d 3.35 5.69 5.65 Oct 11, 2011 - 18:31:36 Questions
3 Shadowlamb - Chapter II by Gizmore 81 7y 334d 4.42 3.74 7.53 Questions
3 SSH... Z is sleeping by Z 132 7y 266d 5.20 7.92 7.56 Questions
3 eXtract Me by oleg 117 7y 220d 5.46 6.04 6.81 Questions
3 PHP 0819 by space 628 7y 209d 4.45 6.16 6.27 Questions
3 Illuminati by Gizmore 64 6y 33d 3.58 5.42 5.58 Questions
3 Britcoin by Gizmore 25 1y 240d 2.73 4.55 6.27 Questions
3 Rubik's Cube by space 16 1y 28d 5.12 4.50 6.75 Questions
4 bill for Bill by Z 474 11y 170d 4.66 5.99 8.51 Jun 28, 2011 - 12:57:45 Questions
4 Trivia by Z and Gizmore 723 11y 132d 5.32 6.34 7.27 Aug 22, 2011 - 20:16:44 Questions
4 PHP 0816 by Gizmore 676 10y 151d 3.84 5.84 5.43 Aug 19, 2011 - 21:52:53 Questions
4 Quangcurrency by quangntenemy and Gizmore 251 10y 77d 3.79 6.00 6.74 Aug 02, 2011 - 12:51:55 Questions
4 Addslashes by Gizmore 739 10y 76d 5.48 7.23 6.55 Jul 12, 2011 - 12:24:19 Questions
4 Yourself PHP by Gizmore and Kender 610 9y 78d 4.40 6.88 6.09 Oct 13, 2011 - 11:11:46 Questions
4 The Guestbook by Gizmore 676 9y 78d 4.89 6.52 7.07 Oct 06, 2011 - 06:23:17 Questions
4 Crappyshare by Gizmore 500 9y 78d 3.95 5.60 6.16 Nov 02, 2011 - 23:17:17 Questions
4 Paranoid by Gizmore 138 9y 78d 3.31 1.90 5.10 Questions
4 MD5.SALT by Gizmore 528 9y 2d 5.21 6.41 7.05 Sep 28, 2011 - 14:41:49 Questions
4 Training: Bacon Returns by Gizmore 163 8y 320d 4.33 3.28 3.39 Questions
4 Tracks by Gizmore 777 8y 85d 2.63 3.24 3.48 Aug 22, 2011 - 09:31:10 Questions
4 Training: RegexMini by ludde 569 8y 51d 4.43 6.15 5.43 Oct 13, 2011 - 18:30:13 Questions
4 Identity by Gizmore 108 7y 334d 5.07 5.69 8.28 Questions
4 Shadowlamb - Chapter III by Gizmore 40 7y 309d 4.33 1.11 8.11 Questions
4 Burning Fox by Gizmore 136 7y 262d 4.95 6.64 8.32 Questions
4 Choose your Path by Mart and Gizmore 496 7y 237d 4.29 5.76 6.73 Questions
4 Choose your Path II by Mart and Gizmore 289 7y 234d 4.30 5.61 6.91 Questions
4 Chessy Hawks by Jinx 36 7y 223d 5.43 2.71 4.43 Questions
4 Py-Tong by space 374 7y 215d 4.28 6.34 6.72 Questions
4 Warchall: Live LFI by Gizmore 496 7y 163d 3.78 4.67 6.17 Questions
4 Warchall: Live RFI by Gizmore 442 7y 163d 3.57 5.00 6.46 Questions
4 HOST me by space 362 6y 117d 5.38 7.28 6.86 Questions
4 Warchall: Live RCE by phiber and nurfed 222 5y 322d 5.84 7.32 7.21 Questions
4 Training: Net Ports by Gizmore 396 5y 165d 3.18 4.73 4.73 Questions
5 Can you read me by Gizmore 430 11y 221d 3.81 5.69 5.53 Questions
5 Lettergrid by Gizmore 144 11y 221d 4.88 4.69 5.25 Questions
5 The Nap by Z 49 11y 221d 5.71 8.06 7.88 Questions
5 Sudoku I by Gizmore 128 11y 170d 7.44 7.65 7.94 Questions
5 DropDaBass by anto 28 11y 120d 6.55 5.27 5.73 Questions
5 Sidology by Gizmore 306 11y 120d 4.11 4.41 7.32 Jul 29, 2011 - 05:38:02 Questions
5 Out of the Cloud by anto 40 11y 113d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 199 11y 76d 5.97 7.67 7.95 Aug 16, 2011 - 07:50:19 Questions
5 Fix Us by Z and Gizmore 84 10y 233d 5.77 7.27 6.73 Questions
5 Table Names by Gizmore 656 9y 78d 4.98 6.17 6.49 Sep 27, 2011 - 10:07:52 Questions
5 The Last Hope by bsdhell 105 9y 67d 7.18 7.18 8.41 Jul 31, 2011 - 07:26:19 Questions
5 WC Hashing Game by Gizmore 194 8y 346d 4.20 4.97 5.86 Questions
5 The Travelling Customer by Gizmore 88 8y 293d 5.77 7.00 7.50 Questions
5 Preg Evasion by noother 117 8y 198d 6.96 9.17 8.52 Questions
5 Blinded by the light by Gizmore 329 8y 140d 6.02 7.40 7.65 Sep 26, 2011 - 16:39:46 Questions
5 Smile by livinskull and Gizmore 70 8y 112d 5.94 6.78 7.67 Questions
5 Inka by Gizmore 26 7y 258d 5.90 6.90 7.90 Questions
5 Shadowlamb - Chapter IV by Gizmore 27 7y 87d 4.33 2.89 5.44 Questions
5 Time to Reset by Gizmore 92 7y 45d 5.61 7.22 7.35 Questions
5 Brainfucked by Gizmore 189 6y 33d 4.25 5.36 6.21 Questions
5 QMine by quangntenemy 18 6y 33d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 22 2y 337d 4.75 4.00 6.38 Questions
6 Morsed by Gizmore 62 11y 221d 6.36 6.64 6.93 Questions
6 Count, don't wonder by galen 29 11y 221d 5.75 5.50 7.38 Questions
6 Letterworm by Gizmore 92 11y 221d 5.00 5.53 6.88 Questions
6 Anderson Application Auditing by Z 177 11y 195d 6.34 8.82 9.16 Questions
6 The Cookie is a lie by Z 65 11y 55d 3.79 5.42 6.95 Questions
6 Malware by Z 195 10y 298d 4.07 5.52 6.74 Jul 26, 2011 - 12:16:32 Questions
6 Z - Reloaded by Z and Gizmore 130 10y 72d 5.79 7.61 8.15 Aug 15, 2011 - 14:09:23 Questions
6 Credit Card Challenge Pwned! by Z 59 10y 72d 5.68 7.09 8.59 Questions
6 GizCrypt by Gizmore 140 9y 67d 5.04 5.63 7.44 Questions
6 B.AiM by BAIM and Gizmore 20 8y 293d 5.86 7.00 7.43 Jul 26, 2011 - 16:37:27 Questions
6 Fremes by Gizmore 20 8y 112d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 41 8y 48d 6.20 6.00 7.40 Questions
6 Blinded by the lighter by kwisatz 175 7y 360d 7.58 8.58 8.67 Questions
6 Warchall: Tryouts by matrixman 94 7y 189d 8.00 9.00 9.07 Questions
6 Are you blind? by Mawekl 105 7y 94d 6.88 7.88 8.65 Questions
6 Light in the Darkness by Mawekl 125 7y 94d 7.24 8.71 7.41 Questions
6 Three Times Sad by dloser 6 5y 312d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 285 5y 274d 5.61 8.14 7.68 Questions
6 Experience by Gizmore 15 5y 180d 6.17 6.83 7.50 Questions
6 Disclosures by Gizmore and dloser 18 5y 138d 7.00 6.75 7.62 Questions
6 Nippon by Gizmore and lazer 5 3y 133d 8.00 7.00 9.67 Questions
7 Save the World by Z 190 11y 221d 6.43 7.90 7.87 Questions
7 Screwed Signup by Gizmore 221 10y 233d 6.00 7.52 7.35 Oct 27, 2011 - 03:31:34 Questions
7 Order By Query by Gizmore 459 10y 72d 6.33 7.49 7.32 Sep 30, 2011 - 12:26:30 Questions
7 Snake by Gizmore and lazer 46 9y 78d 5.64 6.14 8.71 Aug 07, 2011 - 11:52:27 Questions
7 Speed Your Way To VICtory by Jander 19 8y 184d 8.67 8.56 8.56 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 149 7y 324d 6.35 7.94 8.12 Questions
7 What is your Name? by Mawekl 35 7y 94d 7.33 8.33 7.78 Questions
7 Time to Reset II by Gizmore and noother 22 7y 41d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 10 6y 116d 6.50 5.25 10.00 Questions
7 Warchall: Nurxxed by nurfed 18 5y 299d 8.80 10.00 8.80 Questions
8 Agent Larry by Z 45 11y 221d 6.77 8.08 8.54 Jul 11, 2011 - 08:22:14 Questions
8 Crackcha by Gizmore 34 8y 322d 8.12 9.56 9.31 Questions
8 2013 New Years Special by quangntenemy 13 5y 153d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 3 5y 173d 10.00 6.00 10.00 Questions