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ohb1`s Profile

Avatarohb1`s Avatar
CountryUnited Kingdom
Usernameohb1
Score75812
Global Rank304
Country Rank10
Register DateMay 09, 2013 - 22:41:16
Last ActivitySep 12, 2016 - 13:23:35
Profile Views17376
FirstnameMark
Site Score Username Progress Last Update
RedTigers Hackit15552ohb1100.00%Mar 16, 2016 - 10:47:37
HackThisSite14625ohb181.08%Apr 05, 2023 - 20:36:45
ThisisLegal.com10233ohb180.26%Apr 22, 2017 - 10:22:10
SuNiNaTaS2662ohb164.43%Mar 29, 2016 - 14:49:38
Net-Force6823ohb157.89%Mar 05, 2016 - 11:19:05
CanYouHack.It4956ohb149.37%Apr 16, 2016 - 16:48:37
Defend the Web7482ohb148.03%Nov 08, 2019 - 21:40:45
EnigmaGroup5197ohb134.88%Apr 01, 2016 - 00:23:19
WeChall4064ohb127.79%Mar 14, 2016 - 22:58:27
TheBlackSheep4218ohb119.59%Apr 01, 2016 - 16:19:09
ohb1`s latest activities
Apr 05, 2023 - 20:36:45Gained 1.04% on HackThisSite (370 points)
Nov 08, 2019 - 21:40:45Gained 7.86% on Defend the Web (1609 points)
Apr 22, 2017 - 10:22:10Lost -23.69% on ThisisLegal.com (-8891 points)
Apr 16, 2016 - 16:48:37Gained 0.26% on CanYouHack.It (59 points)
Apr 12, 2016 - 13:04:58Gained 0.45% on CanYouHack.It (99 points)
Apr 01, 2016 - 16:19:09Gained 0.29% on TheBlackSheep (82 points)
Mar 31, 2016 - 23:46:32Gained 2.19% on EnigmaGroup (476 points)
Mar 30, 2016 - 17:10:45Gained 0.95% on CanYouHack.It (198 points)
Mar 29, 2016 - 15:37:16Gained 1.11% on CanYouHack.It (226 points)
Mar 28, 2016 - 12:14:48Gained 0.29% on TheBlackSheep (81 points)
Totalscore Graph for ohb1Ranking History for ohb1
Challenge(s) Overview for ohb1
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
0 CGX#1: PHP + Eclipse by gizmore and x 72 1y 323d 0.00 1.67 0.33 Questions
0 CGX#2: Apache on windows by gizmore and x 50 1y 323d 0.00 0.00 0.00 Questions
0 CGX#4: Ascii Encoding by gizmore and x 76 1y 318d 0.25 2.50 2.25 Questions
0 CGX#5: IRC with KVIrc by gizmore and x 41 1y 315d 0.00 0.00 0.00 Questions
0 CGX#6: Functions and Variables by gizmore and x 41 1y 305d 0.00 0.00 0.00 Questions
0 CGX#7: Object Orientation by gizmore and x 41 1y 305d 0.00 0.00 0.00 Questions
0 CGX#8: Base 64 by gizmore and x 73 1y 305d 0.00 0.00 0.00 Questions
0 CGX#11: Cross Site Scripting by gizmore and x 21 1y 191d 5.00 5.00 5.00 Questions
0 CGX#13: urls by gizmore and x 38 1y 187d 0.00 0.00 0.00 Questions
1 Training: Get Sourced by Gizmore 19827 16y 267d 0.49 1.75 2.21 May 09, 2013 - 22:42:59 Questions
1 Training: Stegano I by Gizmore 13625 16y 166d 1.06 2.57 2.66 May 09, 2013 - 22:48:15 Questions
1 Training: Crypto - Caesar I by Gizmore 12900 14y 32d 1.20 2.48 2.73 May 09, 2013 - 22:51:08 Questions
1 Training: WWW-Robots by Gizmore 11306 14y 3d 1.19 3.54 3.42 May 09, 2013 - 22:47:12 Questions
1 Training: ASCII by Gizmore 13202 13y 280d 0.55 1.82 1.69 May 09, 2013 - 22:43:45 Questions
1 Encodings: URL by Gizmore 11865 13y 280d 0.80 2.09 2.45 May 09, 2013 - 22:45:41 Questions
1 2021 Christmas Hippety by gizmore 88 3y 23d 3.19 2.31 4.12 Questions
1 Training: No DNS by gizmore 235 2y 249d 2.14 3.93 5.68 Questions
1 CGX#3: Binary Encoding by gizmore and x 683 1y 323d 0.30 2.38 2.30 Questions
1 CGX#10: SQL Injection by gizmore and x 117 1y 191d 3.42 5.08 6.17 Questions
1 CGX#14: Cracking Intro - Amaze Us by DejaVu, gizmore and x 32 364d 18h 4.00 5.67 8.27 Questions
1 Eigentor by gizmore 61 327d 15h 1.67 2.17 2.50 Questions
1 No Action by gizmore 38 131d 13h 1.20 2.10 1.60 Questions
1 CGX#15: Still Binary by gizmore and x 49 75d 11h 1.14 1.43 1.29 Questions
1 CGX#16: Big Endian by gizmore and x 36 75d 11h 1.60 2.40 3.00 Questions
2 Prime Factory by ch0wch0w 7850 16y 267d 1.97 2.80 3.36 May 09, 2013 - 22:56:55 Questions
2 Training: Encodings I by Gizmore 5274 16y 194d 3.28 4.32 3.95 Dec 29, 2015 - 12:38:34 Questions
2 Training: Programming 1 by Gizmore 5100 16y 166d 2.89 4.58 4.86 May 10, 2013 - 10:05:35 Questions
2 Training: Regex by Gizmore 3175 14y 112d 4.15 6.10 5.08 Dec 21, 2015 - 15:48:16 Questions
2 Training: PHP LFI by Gizmore 4988 14y 83d 2.88 5.17 4.92 Dec 17, 2015 - 08:13:19 Questions
2 PHP 0817 by Gizmore 6200 14y 48d 1.60 3.79 3.49 May 10, 2013 - 17:34:07 Questions
2 Training: Crypto - Transposition I by Gizmore 4003 14y 32d 2.40 3.31 4.11 Dec 15, 2015 - 16:21:16 Questions
2 Training: Crypto - Substitution I by Gizmore 3240 14y 32d 3.04 3.64 4.41 Dec 21, 2015 - 16:01:33 Questions
2 Training: Crypto - Caesar II by Gizmore 2659 14y 32d 2.92 3.68 4.66 Dec 30, 2015 - 14:45:36 Questions
2 Training: Crypto - Digraphs by Gizmore 1248 14y 32d 4.26 4.45 5.31 Jan 18, 2016 - 20:22:22 Questions
2 Training: MySQL I by Gizmore 6000 14y 32d 2.12 4.18 4.30 Dec 15, 2015 - 15:48:15 Questions
2 Training: MySQL II by Gizmore 3057 14y 32d 4.85 5.96 6.01 Dec 29, 2015 - 14:59:39 Questions
2 Training: WWW-Basics by Gizmore 1667 14y 30d 2.20 4.22 3.79 Jan 18, 2016 - 13:33:45 Questions
2 Training: Register Globals by Gizmore 3040 14y 22d 2.58 4.59 4.64 Dec 15, 2015 - 17:01:43 Questions
2 Training: Math Pyramid by Gizmore 1892 14y 22d 4.12 4.14 5.32 Dec 30, 2015 - 14:37:20 Questions
2 Training: Baconian by Gizmore 1730 14y 15d 3.12 4.44 4.63 Jan 18, 2016 - 22:43:31 Questions
2 Training: LSB by Gizmore 2086 14y 3d 3.41 5.40 5.32 Dec 30, 2015 - 16:48:43 Questions
2 Training: GPG by Gizmore 1056 13y 355d 2.86 6.21 4.78 Feb 03, 2016 - 21:49:20 Questions
2 Limited Access by wannabe7331 2528 13y 333d 2.66 4.59 4.27 Dec 18, 2015 - 08:01:04 Questions
2 Limited Access Too by wannabe7331 and lordOric 1806 13y 330d 3.02 4.88 4.58 Jan 02, 2016 - 16:52:44 Questions
2 Shadowlamb - Chapter I by Gizmore 380 13y 151d 2.73 2.62 7.13 Questions
2 Identity by gizmore 156 13y 15d 4.83 5.37 7.77 Questions
2 Training: Warchall - The Beginning by WarChallStaff 2133 13y 5d 2.54 4.72 7.15 Dec 17, 2015 - 07:36:02 Questions
2 Repeating History by space and Gizmore 664 12y 290d 3.73 3.65 4.67 Mar 01, 2016 - 23:56:02 Questions
2 PHP My Admin by Gizmore 693 12y 285d 3.54 3.05 3.27 Questions
2 Training: Caterpillar by Gizmore 406 12y 271d 4.71 3.74 3.52 Questions
2 AUTH me by Gizmore 559 11y 161d 3.54 5.33 4.73 Dec 31, 2015 - 10:45:02 Questions
2 Interesting by Gizmore 248 10y 254d 3.28 4.28 6.47 Jan 08, 2016 - 14:02:41 Questions
2 Wanda by Gizmore 74 8y 70d 4.89 4.05 5.63 Questions
2 Railsbin by Gizmore 120 7y 18d 2.68 3.55 4.95 Questions
2 Factor 2 by Gizmore 167 5y 56d 2.57 3.71 6.86 Questions
2 2021 Christmas Tweet by gizmore 14 3y 24d 3.86 4.29 6.14 Questions
2 2021 Christmas Gifts by gizmore 24 3y 19d 2.89 5.33 5.89 Questions
2 2021 Christmas Grampa by gizmore 230 3y 6d 0.79 1.11 1.96 Questions
2 LoFi by gizmore 22 2y 241d 2.75 0.75 2.75 Questions
2 IRC: Duckhunt by gizmore 33 2y 222d 1.78 1.78 8.89 Questions
2 Training: Checksums by gizmore 78 2y 132d 1.94 1.67 3.44 Questions
2 TBS Rehearsal by gizmore and theAnswer 18 327d 15h 2.67 3.00 7.67 Questions
2 PyHash by gizmore 35 226d 12h 2.64 6.27 5.27 Questions
3 Connect the Dots by galen 971 16y 267d 3.37 4.01 5.37 Dec 30, 2015 - 16:07:54 Questions
3 hi by Gizmore 2053 16y 267d 2.39 3.30 3.50 Dec 30, 2015 - 16:28:08 Questions
3 Stegano Woman by Z 488 16y 241d 3.81 4.10 5.21 Questions
3 Flow Over Astronomy by anto 394 16y 166d 4.36 5.32 5.57 Questions
3 Towers of Hanoi by Z 235 16y 166d 4.68 5.39 6.97 Questions
3 Enlightment by anto 1121 16y 49d 5.04 4.74 6.07 Jan 01, 2016 - 10:15:41 Questions
3 Simply Red by anto 343 16y 49d 5.17 5.42 6.53 Questions
3 htmlspecialchars by Gizmore and Kender 1114 15y 281d 3.45 4.88 4.07 Jan 08, 2016 - 16:51:12 Questions
3 Impossible n'est pas français by CommComm 449 15y 272d 2.91 3.76 6.02 Feb 09, 2016 - 16:30:23 Questions
3 PHP 0815 by Gizmore 1113 15y 214d 4.04 5.39 5.16 Jan 02, 2016 - 17:07:19 Questions
3 Guesswork by Gizmore 1644 15y 214d 3.50 2.27 3.64 Dec 22, 2015 - 14:38:17 Questions
3 No Escape by Gizmore 2485 14y 124d 4.04 5.46 5.49 Dec 22, 2015 - 15:09:16 Questions
3 Training: Crypto - Substitution II by Gizmore 529 14y 32d 3.61 3.92 5.44 Jan 18, 2016 - 20:09:58 Questions
3 Training: WWW-Rewrites by Gizmore 439 14y 30d 3.33 5.17 5.42 Jan 18, 2016 - 14:38:38 Questions
3 Stegano Attachment by Gizmore 2002 13y 355d 2.53 4.01 4.55 May 09, 2013 - 23:08:15 Questions
3 Zebra by hirsch 1677 13y 338d 2.23 2.94 4.95 Dec 22, 2015 - 14:57:10 Questions
3 Pimitive Encryption by Gizmore 399 13y 243d 3.46 4.83 6.87 Questions
3 Vermeer by XcrAckX 234 13y 157d 3.93 4.09 5.84 Questions
3 Stop us by noother and Gizmore 330 13y 125d 4.63 6.02 6.29 Questions
3 PHP 0818 by noother 1133 13y 110d 3.18 4.80 4.96 Dec 31, 2015 - 14:18:51 Questions
3 Are you serial by Gizmore 619 13y 81d 3.37 5.58 5.61 Feb 29, 2016 - 20:27:17 Questions
3 Shadowlamb - Chapter II by Gizmore 92 13y 15d 4.50 4.12 7.83 Questions
3 SSH... Z is sleeping by Z 176 12y 312d 5.30 8.00 7.63 Questions
3 eXtract Me by oleg 159 12y 266d 5.55 6.18 6.95 Questions
3 PHP 0819 by space 726 12y 254d 4.54 6.09 6.04 Jan 04, 2016 - 11:08:48 Questions
3 Illuminati by Gizmore 91 11y 78d 3.65 5.47 5.76 Questions
3 Britcoin by Gizmore 41 6y 286d 2.89 5.37 6.68 Questions
3 Rubik's Cube by space 28 6y 73d 5.08 4.25 6.42 Questions
3 Contribute by Gizmore 12 3y 274d 2.50 2.50 6.00 Questions
3 2021 Christmas Friday by gizmore 43 3y 22d 2.80 3.40 8.00 Questions
3 Luggage by MagicToast 24 162d 14h 3.00 3.43 8.43 Questions
3 Few Bonaccis by gizmore 13 132d 11h 4.17 6.83 7.50 Questions
4 bill for Bill by Z 503 16y 216d 4.67 6.04 8.59 Dec 31, 2015 - 00:49:56 Questions
4 Trivia by Z and Gizmore 802 16y 177d 5.25 6.32 7.18 Mar 02, 2016 - 09:42:39 Questions
4 PHP 0816 by Gizmore 796 15y 196d 4.06 5.76 5.46 Dec 31, 2015 - 14:14:20 Questions
4 Quangcurrency by quangntenemy and Gizmore 301 15y 123d 3.67 5.86 6.63 Mar 01, 2016 - 23:34:21 Questions
4 Addslashes by Gizmore 880 15y 122d 5.39 7.25 6.61 Feb 03, 2016 - 23:23:31 Questions
4 Yourself PHP by Gizmore and Kender 735 14y 124d 4.61 6.82 5.99 Dec 30, 2015 - 17:02:11 Questions
4 The Guestbook by Gizmore 788 14y 124d 4.95 6.53 7.05 Feb 26, 2016 - 22:48:02 Questions
4 Crappyshare by Gizmore 635 14y 124d 3.73 5.44 6.08 Jan 02, 2016 - 17:04:17 Questions
4 Paranoid by Gizmore 158 14y 124d 3.11 1.80 4.97 Questions
4 MD5.SALT by Gizmore 611 14y 48d 5.08 6.24 6.83 Jan 08, 2016 - 14:28:44 Questions
4 Training: Bacon Returns by Gizmore 226 14y 1d 4.65 3.65 3.78 Questions
4 Tracks by Gizmore 931 13y 131d 2.64 3.16 3.38 Dec 29, 2015 - 12:09:28 Questions
4 Training: RegexMini by ludde 645 13y 97d 4.34 6.15 5.43 Feb 03, 2016 - 22:45:16 Questions
4 Shadowlamb - Chapter III by Gizmore 46 12y 355d 3.82 1.36 8.36 Questions
4 Burning Fox by Gizmore 153 12y 308d 4.81 6.56 8.19 Questions
4 Choose your Path by Mart and gizmore 610 12y 282d 4.32 5.75 6.58 Questions
4 Choose your Path II by Mart and gizmore 375 12y 280d 4.29 5.64 6.82 Questions
4 Chessy Hawks by Jinx 60 12y 268d 5.90 3.50 4.70 Questions
4 Py-Tong by space 501 12y 260d 4.33 6.30 6.67 Jan 18, 2016 - 16:42:29 Questions
4 Warchall: Live LFI by Gizmore 614 12y 209d 3.84 4.79 5.93 Feb 08, 2016 - 23:04:32 Questions
4 Warchall: Live RFI by Gizmore 539 12y 209d 3.60 5.02 6.40 Mar 02, 2016 - 10:33:25 Questions
4 HOST me by space 424 11y 162d 5.55 7.33 6.85 Questions
4 Warchall: Live RCE by phiber and nurfed 280 11y 2d 5.91 7.43 7.35 Questions
4 Training: Net Ports by Gizmore 458 10y 211d 3.12 4.83 4.67 Dec 29, 2015 - 12:52:13 Questions
4 Training: Time is of the Essence by gizmore 39 4y 75d 5.06 6.56 8.44 Questions
4 The Mime Files by Gizmore 54 3y 181d 3.64 4.71 7.79 Questions
4 Fineprint by gizmore 11 2y 132d 4.40 4.40 6.60 Questions
4 Gid Gud by gizmore 14 317d 19h 5.00 3.50 7.75 Questions
4 MD5 Broken by gizmore 15 75d 11h 3.44 2.89 6.78 Questions
5 Can you read me by Gizmore 502 16y 267d 3.82 5.76 5.61 Questions
5 Lettergrid by Gizmore 170 16y 267d 5.10 4.57 5.48 Questions
5 The Nap by Z 56 16y 267d 5.74 8.00 8.00 Questions
5 Sudoku I by Gizmore 162 16y 216d 7.50 7.45 8.10 Questions
5 DropDaBass by anto 34 16y 166d 6.40 5.00 5.60 Questions
5 Sidology by Gizmore 339 16y 166d 4.16 4.39 7.27 Feb 09, 2016 - 16:49:16 Questions
5 Out of the Cloud by anto 44 16y 158d 5.73 4.33 6.33 Questions
5 A Black Hats Tale by Z 230 16y 121d 6.04 7.73 7.96 Questions
5 Fix Us by Z and Gizmore 90 15y 279d 5.75 7.38 6.83 Questions
5 Table Names by Gizmore 801 14y 124d 4.80 6.15 6.45 Feb 05, 2016 - 23:31:06 Questions
5 The Last Hope by bsdhell 122 14y 112d 7.40 7.15 8.25 Questions
5 WC Hashing Game by Gizmore 224 14y 27d 4.20 5.20 5.98 Questions
5 The Travelling Customer by Gizmore 110 13y 338d 5.74 6.78 7.52 Questions
5 Preg Evasion by noother 166 13y 244d 6.96 9.15 8.54 Questions
5 Blinded by the light by Gizmore 400 13y 186d 6.11 7.49 7.70 Questions
5 Smile by livinskull and Gizmore 84 13y 157d 5.84 6.79 7.74 Questions
5 Inka by Gizmore 35 12y 304d 6.00 7.08 7.92 Questions
5 Shadowlamb - Chapter IV by Gizmore 31 12y 133d 4.50 2.80 5.30 Questions
5 Time to Reset by Gizmore 130 12y 91d 5.56 7.22 7.33 Questions
5 Brainfucked by Gizmore 260 11y 78d 4.15 5.38 5.85 Questions
5 QMine by quangntenemy 20 11y 78d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 31 8y 18d 5.00 4.33 6.75 Questions
5 Tribal Revival by gizmore 2 2y 3d 7.00 3.00 6.00 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 14 4y 6d 4.83 6.17 9.33 Questions
5 Valentine's Gold by gizmore and tehron 16 315d 11h 4.88 5.62 8.38 Questions
6 Morsed by Gizmore 74 16y 267d 6.31 6.88 6.94 Questions
6 Count, don't wonder by galen 34 16y 267d 5.89 5.44 7.33 Questions
6 Letterworm by Gizmore 102 16y 266d 5.00 5.35 7.05 Questions
6 Anderson Application Auditing by Z 216 16y 241d 6.30 8.70 9.13 Feb 08, 2016 - 15:46:02 Questions
6 The Cookie is a lie by Z 70 16y 100d 3.73 5.32 7.00 Questions
6 Malware by Z 206 15y 344d 4.17 5.60 6.77 Questions
6 Z - Reloaded by Z and Gizmore 138 15y 118d 5.85 7.65 8.18 Questions
6 Credit Card Challenge Pwned! by Z 60 15y 118d 5.65 7.17 8.65 Questions
6 GizCrypt by Gizmore 164 14y 112d 4.97 5.83 7.54 Questions
6 B.AiM by BAIM and Gizmore 20 13y 338d 5.86 7.00 7.43 Questions
6 Fremes by Gizmore 26 13y 157d 5.71 5.43 8.43 Questions
6 Babbage and Coldplay by ludde 46 13y 94d 6.08 6.38 7.38 Questions
6 Blinded by the lighter by kwisatz 206 13y 41d 7.49 8.46 8.63 Questions
6 Warchall: Tryouts by matrixman 145 12y 235d 8.00 9.00 9.00 Questions
6 Are you blind? by Mawekl 129 12y 140d 6.71 7.90 8.57 Questions
6 Light in the Darkness by Mawekl 149 12y 140d 7.35 8.85 7.55 Questions
6 Three Times Sad by dloser 10 10y 358d 8.20 8.20 8.40 Questions
6 Table Names II by nurfed 350 10y 320d 5.71 8.15 7.68 Mar 02, 2016 - 11:45:24 Questions
6 Experience by Gizmore 20 10y 226d 6.44 5.67 6.56 Questions
6 Nippon by Gizmore and lazer 10 8y 179d 8.29 5.00 6.71 Questions
6 Temper by jusb3 7 3y 249d 7.20 9.00 10.00 Questions
7 Save the World by Z 228 16y 267d 6.56 8.03 7.90 Questions
7 Screwed Signup by Gizmore 300 15y 279d 5.69 7.43 7.38 Feb 09, 2016 - 16:20:39 Questions
7 Order By Query by Gizmore 515 15y 118d 6.46 7.56 7.34 Mar 14, 2016 - 22:58:21 Questions
7 Snake by Gizmore and lazer 46 14y 124d 5.64 6.14 8.71 Questions
7 Speed Your Way To VICtory by Jander 21 13y 229d 8.70 8.70 8.70 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 171 13y 5d 6.52 8.10 8.19 Questions
7 What is your Name? by Mawekl 42 12y 140d 7.18 8.09 7.55 Questions
7 Time to Reset II by Gizmore and noother 25 12y 87d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 15 11y 162d 6.67 5.17 10.00 Questions
7 Warchall: Nurxxed by nurfed 21 10y 345d 8.71 10.00 9.00 Questions
7 Disclosures by gizmore and dloser 21 10y 183d 7.11 6.89 7.78 Questions
7 Old Years Eve 2020 by Gizmore 13 3y 364d 6.50 5.25 5.75 Questions
7 Memorized by Gizmore 9 3y 347d 5.00 7.25 8.00 Questions
8 Agent Larry by Z 48 16y 267d 6.77 8.08 8.54 Questions
8 Crackcha by Gizmore 41 14y 3d 8.22 9.44 9.39 Questions
8 2013 New Years Special by quangntenemy 17 10y 198d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 4 10y 219d 10.00 6.67 10.00 Questions
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