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badcob`s Profile

About badcob
Null@Root
CountryKorea, Republic Of
Usernamebadcob
Score33811
Global Rank658
Country Rank64
Register DateJun 01, 2011 - 05:48:25
Last ActivityUnknown
Profile Views20472
Site Score Username Progress Last Update
Webhacking.kr14596badcob90.78%Sep 04, 2012 - 18:49:41
Reversing.Kr3950badcob73.83%Apr 15, 2013 - 15:57:23
SuNiNaTaS2137badcob60.97%Feb 10, 2013 - 19:10:25
wargame.kr6570badcob37.58%Nov 13, 2018 - 17:33:23
WeChall4649badcob35.43%Sep 06, 2012 - 08:27:01
HackThisSite1607badcob26.23%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 12637 10y 354d 0.45 1.65 2.09 Jun 12, 2011 - 17:49:03 Questions
1 Training: Stegano I by Gizmore 8480 10y 253d 1.05 2.57 2.57 Jun 12, 2011 - 17:52:32 Questions
1 Training: Crypto - Caesar I by Gizmore 8036 8y 119d 1.19 2.45 2.65 Jun 21, 2011 - 12:10:22 Questions
1 Training: WWW-Robots by Gizmore 7220 8y 90d 1.11 3.54 3.39 Jun 21, 2011 - 12:40:31 Questions
1 Training: ASCII by Gizmore 8504 8y 2d 0.51 1.76 1.64 Jun 21, 2011 - 12:51:43 Questions
1 Encodings: URL by Gizmore 7759 8y 2d 0.75 2.00 2.33 Jun 21, 2011 - 12:58:34 Questions
2 Prime Factory by ch0wch0w 5433 10y 354d 1.89 2.73 3.44 Jun 12, 2011 - 17:46:11 Questions
2 Training: Encodings I by Gizmore 3296 10y 281d 3.26 4.21 4.00 Aug 22, 2011 - 04:40:15 Questions
2 Training: Programming 1 by Gizmore 3529 10y 253d 2.83 4.58 4.81 Jun 26, 2011 - 19:35:59 Questions
2 Training: Regex by Gizmore 1954 8y 199d 4.09 5.94 5.03 Questions
2 Training: PHP LFI by Gizmore 3454 8y 170d 2.83 5.06 4.85 Jun 27, 2011 - 12:15:43 Questions
2 PHP 0817 by Gizmore 4404 8y 135d 1.43 3.69 3.39 Jun 27, 2011 - 12:17:04 Questions
2 Training: Crypto - Transposition I by Gizmore 2597 8y 119d 2.31 3.33 4.07 Aug 23, 2011 - 10:14:14 Questions
2 Training: Crypto - Substitution I by Gizmore 2130 8y 119d 2.90 3.58 4.25 Aug 23, 2011 - 09:06:48 Questions
2 Training: Crypto - Caesar II by Gizmore 1714 8y 119d 2.87 3.64 4.74 Jul 17, 2011 - 17:11:24 Questions
2 Training: Crypto - Digraphs by Gizmore 792 8y 119d 3.90 4.34 5.11 Questions
2 Training: MySQL I by Gizmore 4156 8y 119d 2.09 4.01 4.29 Jun 23, 2011 - 16:30:14 Questions
2 Training: MySQL II by Gizmore 2021 8y 119d 4.65 5.90 6.12 Aug 22, 2011 - 03:53:28 Questions
2 Training: WWW-Basics by Gizmore 1397 8y 117d 2.24 4.25 3.90 Jul 12, 2011 - 18:56:29 Questions
2 Training: Register Globals by Gizmore 2211 8y 109d 2.58 4.53 4.63 Jun 28, 2011 - 07:12:11 Questions
2 Training: Math Pyramid by Gizmore 1347 8y 109d 4.10 4.27 5.50 Questions
2 Training: Baconian by Gizmore 1130 8y 102d 3.19 4.50 4.66 Questions
2 Training: LSB by Gizmore 1514 8y 90d 3.44 5.54 5.38 Jul 13, 2011 - 16:15:25 Questions
2 Training: GPG by Gizmore 794 8y 77d 2.89 6.11 4.54 Aug 19, 2011 - 22:18:47 Questions
2 Limited Access by wannabe7331 1859 8y 55d 2.82 4.73 4.38 Jun 28, 2011 - 03:32:41 Questions
2 Limited Access Too by wannabe7331 and lordOric 1347 8y 52d 3.01 4.92 4.66 Jun 28, 2011 - 03:44:49 Questions
2 Shadowlamb - Chapter I by Gizmore 274 7y 238d 2.71 2.79 7.44 Aug 14, 2011 - 09:18:59 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1466 7y 92d 2.39 4.56 7.42 Sep 06, 2012 - 08:27:00 Questions
2 Repeating History by space and Gizmore 410 7y 12d 3.43 3.32 4.57 Questions
2 PHP My Admin by Gizmore 340 7y 7d 3.45 3.45 3.41 Questions
2 Training: Caterpillar by Gizmore 164 6y 358d 3.80 3.28 3.36 Questions
2 AUTH me by Gizmore 300 5y 248d 3.34 5.50 5.00 Questions
2 Interesting by Gizmore 171 4y 341d 3.53 4.47 6.53 Questions
2 Wanda by Gizmore 30 2y 157d 4.00 4.20 6.60 Questions
2 Railsbin by Gizmore 51 1y 105d 2.50 3.36 5.21 Questions
3 Connect the Dots by galen 756 10y 354d 3.30 3.96 5.64 Aug 11, 2011 - 00:01:28 Questions
3 hi by Gizmore 1653 10y 354d 2.40 3.50 3.69 Aug 09, 2011 - 07:31:32 Questions
3 Stegano Woman by Z 323 10y 328d 3.68 4.03 5.23 Aug 23, 2011 - 03:21:37 Questions
3 Flow Over Astronomy by anto 317 10y 253d 4.47 5.47 5.56 Aug 28, 2011 - 18:09:04 Questions
3 Towers of Hanoi by Z 204 10y 253d 4.69 5.42 6.88 Questions
3 Enlightment by anto 988 10y 136d 5.07 4.77 6.19 Aug 22, 2011 - 08:38:37 Questions
3 Simply Red by anto 220 10y 136d 5.29 5.43 6.54 Aug 08, 2011 - 19:15:41 Questions
3 htmlspecialchars by Gizmore and Kender 872 10y 3d 3.41 5.13 4.17 Aug 17, 2011 - 07:19:52 Questions
3 Impossible n'est pas français by CommComm 355 9y 359d 2.84 3.68 6.16 Aug 09, 2011 - 20:45:02 Questions
3 PHP 0815 by Gizmore 876 9y 300d 3.82 5.30 5.14 Aug 10, 2011 - 23:19:33 Questions
3 Guesswork by Gizmore 1425 9y 300d 3.43 2.37 3.63 Aug 09, 2011 - 10:50:53 Questions
3 No Escape by Gizmore 2080 8y 211d 3.98 5.51 5.49 Jun 27, 2011 - 12:10:10 Questions
3 Training: Crypto - Substitution II by Gizmore 405 8y 119d 3.61 3.80 5.24 Questions
3 Training: WWW-Rewrites by Gizmore 374 8y 117d 3.39 5.25 5.64 Aug 04, 2011 - 16:57:57 Questions
3 Stegano Attachment by Gizmore 1539 8y 77d 2.29 3.87 4.42 Aug 03, 2011 - 15:47:30 Questions
3 Zebra by hirsch 1074 8y 60d 2.24 3.01 4.92 Oct 06, 2011 - 16:24:52 Questions
3 Pimitive Encryption by Gizmore 315 7y 330d 3.46 4.91 6.91 Aug 29, 2011 - 16:46:05 Questions
3 Vermeer by XcrAckX 191 7y 244d 3.91 3.94 5.74 Questions
3 Stop us by noother and Gizmore 252 7y 212d 4.35 5.84 6.23 Aug 31, 2011 - 16:16:37 Questions
3 PHP 0818 by noother 852 7y 197d 3.09 4.84 5.02 Oct 03, 2011 - 18:29:11 Questions
3 Are you serial by Gizmore 532 7y 168d 3.37 5.76 5.73 Oct 11, 2011 - 18:31:36 Questions
3 Shadowlamb - Chapter II by Gizmore 78 7y 102d 4.29 3.59 7.71 Questions
3 SSH... Z is sleeping by Z 119 7y 33d 5.27 8.14 7.68 Questions
3 eXtract Me by oleg 110 6y 353d 5.33 5.88 6.71 Questions
3 PHP 0819 by space 594 6y 341d 4.54 6.26 6.46 Questions
3 Illuminati by Gizmore 58 5y 165d 3.64 5.45 5.91 Questions
3 Britcoin by Gizmore 22 1y 8d 2.73 4.55 6.27 Questions
3 Rubik's Cube by space 12 160d 9h 5.14 4.43 6.29 Questions
4 bill for Bill by Z 462 10y 303d 4.67 6.00 8.54 Jun 28, 2011 - 12:57:45 Questions
4 Trivia by Z and Gizmore 702 10y 264d 5.44 6.35 7.27 Aug 22, 2011 - 20:16:44 Questions
4 PHP 0816 by Gizmore 647 9y 283d 3.84 5.87 5.45 Aug 19, 2011 - 21:52:53 Questions
4 Quangcurrency by quangntenemy and Gizmore 242 9y 210d 3.79 6.00 6.74 Aug 02, 2011 - 12:51:55 Questions
4 Addslashes by Gizmore 697 9y 209d 5.47 7.20 6.54 Jul 12, 2011 - 12:24:19 Questions
4 Yourself PHP by Gizmore and Kender 571 8y 211d 4.45 6.96 6.13 Oct 13, 2011 - 11:11:46 Questions
4 The Guestbook by Gizmore 650 8y 211d 4.88 6.50 7.06 Oct 06, 2011 - 06:23:17 Questions
4 Crappyshare by Gizmore 470 8y 211d 3.82 5.38 6.10 Nov 02, 2011 - 23:17:17 Questions
4 Paranoid by Gizmore 131 8y 211d 3.33 1.89 5.04 Questions
4 MD5.SALT by Gizmore 500 8y 135d 5.26 6.37 6.94 Sep 28, 2011 - 14:41:49 Questions
4 Training: Bacon Returns by Gizmore 150 8y 88d 4.19 3.31 3.38 Questions
4 Tracks by Gizmore 740 7y 218d 2.67 3.30 3.53 Aug 22, 2011 - 09:31:10 Questions
4 Training: RegexMini by ludde 555 7y 184d 4.43 6.15 5.43 Oct 13, 2011 - 18:30:13 Questions
4 Identity by Gizmore 98 7y 102d 5.12 5.81 8.42 Questions
4 Shadowlamb - Chapter III by Gizmore 38 7y 77d 4.33 1.11 8.11 Questions
4 Burning Fox by Gizmore 132 7y 30d 4.95 6.64 8.32 Questions
4 Choose your Path by Mart and Gizmore 481 7y 4d 4.32 5.73 6.70 Questions
4 Choose your Path II by Mart and Gizmore 277 7y 2d 4.30 5.61 6.91 Questions
4 Chessy Hawks by Jinx 32 6y 355d 5.43 2.71 4.43 Questions
4 Py-Tong by space 358 6y 347d 4.29 6.39 6.68 Questions
4 Warchall: Live LFI by Gizmore 465 6y 296d 3.85 4.70 6.30 Questions
4 Warchall: Live RFI by Gizmore 421 6y 296d 3.59 5.03 6.65 Questions
4 HOST me by space 343 5y 249d 5.46 7.32 6.96 Questions
4 Warchall: Live RCE by phiber and nurfed 208 5y 89d 5.89 7.33 7.33 Questions
4 Training: Net Ports by Gizmore 378 4y 298d 3.14 4.67 4.81 Questions
5 Can you read me by Gizmore 408 10y 354d 3.77 5.67 5.60 Questions
5 Lettergrid by Gizmore 140 10y 354d 4.86 4.79 5.36 Questions
5 The Nap by Z 47 10y 354d 5.75 7.94 7.88 Questions
5 Sudoku I by Gizmore 123 10y 303d 7.59 7.56 7.94 Questions
5 DropDaBass by anto 28 10y 253d 6.55 5.27 5.73 Questions
5 Sidology by Gizmore 296 10y 253d 4.13 4.45 7.29 Jul 29, 2011 - 05:38:02 Questions
5 Out of the Cloud by anto 39 10y 245d 5.86 4.43 6.36 Questions
5 A Black Hats Tale by Z 194 10y 208d 6.00 7.66 7.97 Aug 16, 2011 - 07:50:19 Questions
5 Fix Us by Z and Gizmore 84 10y 1d 5.77 7.27 6.73 Questions
5 Table Names by Gizmore 619 8y 211d 4.98 6.14 6.47 Sep 27, 2011 - 10:07:52 Questions
5 The Last Hope by bsdhell 100 8y 199d 7.18 7.18 8.41 Jul 31, 2011 - 07:26:19 Questions
5 WC Hashing Game by Gizmore 187 8y 114d 4.21 4.94 5.88 Questions
5 The Travelling Customer by Gizmore 82 8y 60d 5.70 6.90 7.45 Questions
5 Preg Evasion by noother 112 7y 331d 7.00 9.14 8.45 Questions
5 Blinded by the light by Gizmore 315 7y 273d 6.02 7.43 7.69 Sep 26, 2011 - 16:39:46 Questions
5 Smile by livinskull and Gizmore 69 7y 244d 6.00 6.71 7.65 Questions
5 Inka by Gizmore 24 7y 26d 5.67 6.78 8.11 Questions
5 Shadowlamb - Chapter IV by Gizmore 25 6y 220d 4.33 2.89 5.44 Questions
5 Time to Reset by Gizmore 86 6y 178d 5.48 7.19 7.43 Questions
5 Brainfucked by Gizmore 173 5y 165d 4.12 5.65 6.58 Questions
5 QMine by quangntenemy 18 5y 165d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 19 2y 104d 4.33 3.67 6.17 Questions
6 Morsed by Gizmore 61 10y 354d 6.36 6.64 6.93 Questions
6 Count, don't wonder by galen 29 10y 354d 5.75 5.50 7.38 Questions
6 Letterworm by Gizmore 89 10y 353d 5.06 5.56 7.00 Questions
6 Anderson Application Auditing by Z 169 10y 328d 6.35 8.78 9.14 Questions
6 The Cookie is a lie by Z 64 10y 187d 3.72 5.44 6.94 Questions
6 Malware by Z 192 10y 66d 4.00 5.46 6.77 Jul 26, 2011 - 12:16:32 Questions
6 Z - Reloaded by Z and Gizmore 128 9y 205d 5.78 7.59 8.09 Aug 15, 2011 - 14:09:23 Questions
6 Credit Card Challenge Pwned! by Z 57 9y 205d 5.67 7.10 8.62 Questions
6 GizCrypt by Gizmore 136 8y 199d 5.08 5.69 7.54 Questions
6 B.AiM by BAIM and Gizmore 19 8y 60d 5.86 7.00 7.43 Jul 26, 2011 - 16:37:27 Questions
6 Fremes by Gizmore 20 7y 244d 5.73 5.55 8.27 Questions
6 Babbage and Coldplay by ludde 41 7y 181d 6.20 6.00 7.40 Questions
6 Blinded by the lighter by kwisatz 170 7y 128d 7.56 8.62 8.78 Questions
6 Warchall: Tryouts by matrixman 88 6y 322d 8.00 9.00 9.07 Questions
6 Are you blind? by Mawekl 102 6y 227d 6.88 7.88 8.65 Questions
6 Light in the Darkness by Mawekl 120 6y 227d 7.24 8.71 7.41 Questions
6 Three Times Sad by dloser 6 5y 80d 8.00 8.50 8.00 Questions
6 Table Names II by nurfed 272 5y 42d 5.61 8.14 7.68 Questions
6 Experience by Gizmore 12 4y 312d 5.50 6.75 7.25 Questions
6 Disclosures by Gizmore and dloser 17 4y 270d 6.86 6.86 7.86 Questions
6 Nippon by Gizmore and lazer 5 2y 265d 8.00 7.00 9.67 Questions
7 Save the World by Z 185 10y 354d 6.52 7.97 7.93 Questions
7 Screwed Signup by Gizmore 212 10y 1d 6.00 7.50 7.37 Oct 27, 2011 - 03:31:34 Questions
7 Order By Query by Gizmore 443 9y 205d 6.38 7.51 7.25 Sep 30, 2011 - 12:26:30 Questions
7 Snake by Gizmore and lazer 46 8y 211d 5.64 6.14 8.71 Aug 07, 2011 - 11:52:27 Questions
7 Speed Your Way To VICtory by Jander 18 7y 316d 8.62 8.88 8.62 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 143 7y 92d 6.35 7.94 8.12 Questions
7 What is your Name? by Mawekl 33 6y 227d 7.12 8.12 7.88 Questions
7 Time to Reset II by Gizmore and noother 22 6y 173d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 9 5y 248d 6.50 5.25 10.00 Questions
7 Warchall: Nurxxed by nurfed 15 5y 67d 8.00 10.00 8.33 Questions
8 Agent Larry by Z 43 10y 354d 6.92 8.08 8.58 Jul 11, 2011 - 08:22:14 Questions
8 Crackcha by Gizmore 32 8y 90d 7.93 9.50 9.21 Questions
8 2013 New Years Special by quangntenemy 11 4y 285d 7.67 8.17 7.83 Questions
9 The BrownOS by dloser 3 4y 305d 10.00 6.00 10.00 Questions