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hahah`s Profile

About hahah
GoN of KAIST
Beistlab
CountryKorea, Republic Of
Usernamehahah
Score16257
Global Rank1588
Country Rank109
Register DateJun 09, 2011 - 12:37:06
Last ActivitySep 29, 2020 - 09:02:06
Profile Views33803
Site Score Username Progress Last Update
WeChall12771hahah59.37%Jun 20, 2013 - 06:03:27
Webhacking.kr3486hahah32.57%Apr 16, 2021 - 20:45:46
hahah`s latest activities
Apr 16, 2021 - 20:45:46Lost -376.27% on Webhacking.kr (-89475 points)
Jun 20, 2013 - 06:03:27Gained 0.65% on WeChall (260 points)
Aug 13, 2012 - 14:20:55Gained 1.33% on WeChall (551 points)
Aug 09, 2012 - 04:28:06Gained 0.46% on WeChall (197 points)
Jul 17, 2012 - 06:28:15Gained 0.47% on WeChall (197 points)
Jul 16, 2012 - 16:28:26Gained 0.46% on WeChall (195 points)
Jul 13, 2012 - 06:29:47Gained 0.46% on WeChall (186 points)
Sep 15, 2011 - 09:16:47Gained 0.85% on WeChall (424 points)
Aug 28, 2011 - 10:07:06Gained 1.15% on WeChall (572 points)
Aug 21, 2011 - 09:19:35Gained 1.16% on WeChall (580 points)
Totalscore Graph for hahahRanking History for hahah
Challenge(s) Overview for hahah
Score Title Author Solvers Age Difficulty Education Fun Solved at Forums
0 CGX#1: PHP + Eclipse by gizmore and x 61 1y 129d 0.00 2.50 0.50 Questions
0 CGX#2: Apache on windows by gizmore and x 44 1y 129d 5.00 5.00 5.00 Questions
0 CGX#4: Ascii Encoding by gizmore and x 65 1y 124d 0.33 2.67 2.33 Questions
0 CGX#5: IRC with KVIrc by gizmore and x 36 1y 121d 5.00 5.00 5.00 Questions
0 CGX#6: Functions and Variables by gizmore and x 36 1y 111d 5.00 5.00 5.00 Questions
0 CGX#7: Object Orientation by gizmore and x 34 1y 111d 5.00 5.00 5.00 Questions
0 CGX#8: Base 64 by gizmore and x 62 1y 111d 0.00 0.00 0.00 Questions
0 CGX#11: Cross Site Scripting by gizmore and x 18 363d 1h 5.00 5.00 5.00 Questions
0 CGX#13: urls by gizmore and x 31 359d 2h 5.00 5.00 5.00 Questions
1 Training: Get Sourced by Gizmore 19496 16y 73d 0.49 1.75 2.20 Jun 09, 2011 - 13:52:24 Questions
1 Training: Stegano I by Gizmore 13410 15y 337d 1.07 2.56 2.63 Jun 09, 2011 - 14:32:00 Questions
1 Training: Crypto - Caesar I by Gizmore 12703 13y 203d 1.20 2.48 2.74 Jun 09, 2011 - 14:32:45 Questions
1 Training: WWW-Robots by Gizmore 11131 13y 174d 1.20 3.53 3.42 Jun 09, 2011 - 14:35:11 Questions
1 Training: ASCII by Gizmore 12996 13y 87d 0.55 1.83 1.69 Jun 09, 2011 - 14:38:12 Questions
1 Encodings: URL by Gizmore 11692 13y 87d 0.79 2.07 2.43 Jun 09, 2011 - 14:39:58 Questions
1 2021 Christmas Hippety by gizmore 68 2y 194d 2.92 2.08 4.75 Questions
1 Training: No DNS by gizmore 193 2y 55d 1.92 3.79 5.83 Questions
1 CGX#3: Binary Encoding by gizmore and x 547 1y 129d 0.32 2.37 2.47 Questions
1 CGX#10: SQL Injection by gizmore and x 86 363d 1h 3.50 5.88 6.38 Questions
1 CGX#14: Cracking Intro - Amaze Us by DejaVu, gizmore and x 23 171d 17m 3.90 5.70 8.60 Questions
1 Eigentor by gizmore 33 133d 21h 1.50 2.50 3.00 Questions
2 Prime Factory by ch0wch0w 7782 16y 73d 1.98 2.80 3.36 Jun 09, 2011 - 14:27:12 Questions
2 Training: Encodings I by Gizmore 5222 16y 16h 3.28 4.33 3.96 Jun 09, 2011 - 15:00:55 Questions
2 Training: Programming 1 by Gizmore 5059 15y 337d 2.89 4.61 4.87 Jun 09, 2011 - 15:11:25 Questions
2 Training: Regex by Gizmore 3124 13y 283d 4.16 6.11 5.09 Jun 09, 2011 - 18:19:50 Questions
2 Training: PHP LFI by Gizmore 4947 13y 254d 2.88 5.17 4.92 Jun 09, 2011 - 17:17:33 Questions
2 PHP 0817 by Gizmore 6156 13y 219d 1.61 3.79 3.50 Jun 09, 2011 - 17:19:25 Questions
2 Training: Crypto - Transposition I by Gizmore 3950 13y 203d 2.40 3.32 4.12 Jun 09, 2011 - 17:30:26 Questions
2 Training: Crypto - Substitution I by Gizmore 3215 13y 203d 3.05 3.66 4.41 Jun 09, 2011 - 17:55:30 Questions
2 Training: Crypto - Caesar II by Gizmore 2623 13y 203d 2.93 3.69 4.64 Jun 09, 2011 - 18:22:16 Questions
2 Training: Crypto - Digraphs by Gizmore 1241 13y 203d 4.26 4.47 5.30 Jun 09, 2011 - 18:57:47 Questions
2 Training: MySQL I by Gizmore 5950 13y 203d 2.12 4.17 4.28 Jun 09, 2011 - 12:45:54 Questions
2 Training: MySQL II by Gizmore 3030 13y 203d 4.83 5.97 6.00 Jun 09, 2011 - 12:49:02 Questions
2 Training: WWW-Basics by Gizmore 1659 13y 201d 2.21 4.22 3.78 Jun 14, 2011 - 12:15:35 Questions
2 Training: Register Globals by Gizmore 3015 13y 193d 2.57 4.55 4.62 Jun 09, 2011 - 19:21:05 Questions
2 Training: Math Pyramid by Gizmore 1873 13y 193d 4.13 4.15 5.31 Jun 09, 2011 - 19:35:06 Questions
2 Training: Baconian by Gizmore 1716 13y 186d 3.13 4.44 4.64 Jun 09, 2011 - 19:58:08 Questions
2 Training: LSB by Gizmore 2065 13y 174d 3.42 5.46 5.34 Jun 09, 2011 - 20:32:53 Questions
2 Training: GPG by Gizmore 1052 13y 161d 2.86 6.21 4.78 Jun 10, 2011 - 10:40:37 Questions
2 Limited Access by wannabe7331 2509 13y 139d 2.67 4.60 4.27 Jun 10, 2011 - 07:58:33 Questions
2 Limited Access Too by wannabe7331 and lordOric 1797 13y 136d 3.01 4.88 4.58 Jun 10, 2011 - 08:08:32 Questions
2 Shadowlamb - Chapter I by Gizmore 375 12y 322d 2.73 2.56 7.09 Aug 07, 2011 - 10:28:38 Questions
2 Identity by gizmore 141 12y 186d 5.10 5.71 8.26 Questions
2 Training: Warchall - The Beginning by WarChallStaff 2089 12y 176d 2.54 4.73 7.16 Jul 13, 2012 - 04:35:28 Questions
2 Repeating History by space and Gizmore 657 12y 96d 3.75 3.67 4.67 Aug 09, 2012 - 04:28:05 Questions
2 PHP My Admin by Gizmore 689 12y 91d 3.50 3.00 3.17 Questions
2 Training: Caterpillar by Gizmore 401 12y 77d 4.71 3.74 3.52 Questions
2 AUTH me by Gizmore 553 10y 333d 3.54 5.35 4.76 Questions
2 Interesting by Gizmore 238 10y 60d 3.30 4.30 6.43 Questions
2 Wanda by Gizmore 74 7y 242d 4.89 4.05 5.63 Questions
2 Railsbin by Gizmore 118 6y 189d 2.68 3.55 4.95 Questions
2 Factor 2 by Gizmore 160 4y 227d 2.55 3.70 6.85 Questions
2 2021 Christmas Tweet by gizmore 13 2y 195d 3.86 4.29 6.14 Questions
2 2021 Christmas Gifts by gizmore 21 2y 191d 2.86 5.00 5.86 Questions
2 2021 Christmas Grampa by gizmore 210 2y 177d 0.81 1.12 2.00 Questions
2 LoFi by gizmore 20 2y 47d 2.75 0.75 2.75 Questions
2 IRC: Duckhunt by gizmore 28 2y 28d 1.88 1.88 8.75 Questions
2 Training: Checksums by gizmore 65 1y 303d 1.93 1.53 3.27 Questions
2 TBS Rehearsal by gizmore and theAnswer 14 133d 21h 2.67 3.00 7.67 Questions
2 PyHash by gizmore 11 32d 18h 2.25 6.75 5.00 Questions
3 Connect the Dots by galen 966 16y 73d 3.34 3.99 5.38 Jun 17, 2011 - 14:57:22 Questions
3 hi by Gizmore 2034 16y 73d 2.40 3.30 3.50 Jun 10, 2011 - 10:31:51 Questions
3 Stegano Woman by Z 485 16y 47d 3.81 4.10 5.21 Jul 16, 2011 - 11:19:37 Questions
3 Flow Over Astronomy by anto 386 15y 337d 4.38 5.38 5.52 Jul 03, 2011 - 17:16:12 Questions
3 Towers of Hanoi by Z 229 15y 337d 4.67 5.40 6.93 Jun 10, 2011 - 12:09:49 Questions
3 Enlightment by anto 1118 15y 220d 5.05 4.74 6.10 Jun 09, 2011 - 16:21:10 Questions
3 Simply Red by anto 339 15y 220d 5.20 5.49 6.49 Jul 16, 2011 - 12:31:44 Questions
3 htmlspecialchars by Gizmore and Kender 1109 15y 87d 3.45 4.88 4.07 Jun 15, 2011 - 14:00:17 Questions
3 Impossible n'est pas français by CommComm 444 15y 79d 2.89 3.73 6.04 Jun 10, 2011 - 12:57:47 Questions
3 PHP 0815 by Gizmore 1104 15y 20d 4.04 5.39 5.16 Jun 10, 2011 - 13:53:08 Questions
3 Guesswork by Gizmore 1636 15y 20d 3.51 2.29 3.63 Jul 04, 2011 - 12:07:24 Questions
3 No Escape by Gizmore 2475 13y 295d 4.04 5.46 5.49 Jun 09, 2011 - 12:59:30 Questions
3 Training: Crypto - Substitution II by Gizmore 525 13y 203d 3.64 3.97 5.43 Jun 09, 2011 - 15:43:58 Questions
3 Training: WWW-Rewrites by Gizmore 437 13y 201d 3.33 5.15 5.41 Jun 14, 2011 - 16:07:57 Questions
3 Stegano Attachment by Gizmore 1970 13y 161d 2.53 4.00 4.54 Jun 11, 2011 - 05:39:17 Questions
3 Zebra by hirsch 1643 13y 145d 2.23 2.94 4.96 Jun 11, 2011 - 05:54:17 Questions
3 Pimitive Encryption by Gizmore 394 13y 49d 3.43 4.80 6.85 Jun 11, 2011 - 06:31:19 Questions
3 Vermeer by XcrAckX 233 12y 328d 3.93 4.09 5.84 Jul 29, 2011 - 12:48:27 Questions
3 Stop us by noother and Gizmore 327 12y 296d 4.67 6.03 6.28 Aug 28, 2011 - 10:07:05 Questions
3 PHP 0818 by noother 1124 12y 281d 3.18 4.80 4.96 Sep 15, 2011 - 09:16:46 Questions
3 Are you serial by Gizmore 615 12y 253d 3.34 5.59 5.62 Oct 09, 2011 - 15:58:39 Questions
3 Shadowlamb - Chapter II by Gizmore 91 12y 186d 4.39 4.04 7.74 Questions
3 SSH... Z is sleeping by Z 169 12y 118d 5.29 7.93 7.61 Jun 20, 2013 - 06:03:26 Questions
3 eXtract Me by oleg 155 12y 72d 5.53 6.25 6.89 Questions
3 PHP 0819 by space 724 12y 60d 4.54 6.09 6.04 Jul 13, 2012 - 06:29:45 Questions
3 Illuminati by Gizmore 88 10y 249d 3.65 5.47 5.76 Questions
3 Britcoin by Gizmore 38 6y 92d 2.76 5.12 6.59 Questions
3 Rubik's Cube by space 26 5y 244d 5.09 4.09 6.36 Questions
3 Contribute by Gizmore 11 3y 80d 2.50 2.50 6.00 Questions
3 2021 Christmas Friday by gizmore 42 2y 193d 2.80 3.40 8.00 Questions
4 bill for Bill by Z 502 16y 22d 4.67 6.04 8.59 Jun 18, 2011 - 15:07:47 Questions
4 Trivia by Z and Gizmore 796 15y 348d 5.24 6.34 7.18 Jun 10, 2011 - 18:51:44 Questions
4 PHP 0816 by Gizmore 790 15y 3d 4.05 5.76 5.47 Jun 11, 2011 - 08:33:26 Questions
4 Quangcurrency by quangntenemy and Gizmore 297 14y 294d 3.68 5.90 6.66 Jun 17, 2011 - 16:10:19 Questions
4 Addslashes by Gizmore 876 14y 293d 5.40 7.24 6.64 Jun 11, 2011 - 08:40:18 Questions
4 Yourself PHP by Gizmore and Kender 732 13y 295d 4.59 6.83 6.02 Jun 19, 2011 - 10:10:56 Questions
4 The Guestbook by Gizmore 786 13y 295d 4.96 6.54 7.04 Jul 04, 2011 - 05:06:17 Questions
4 Crappyshare by Gizmore 631 13y 295d 3.75 5.49 6.10 Jul 04, 2011 - 05:44:40 Questions
4 Paranoid by Gizmore 158 13y 295d 3.11 1.80 4.97 Jun 17, 2011 - 12:51:35 Questions
4 MD5.SALT by Gizmore 609 13y 219d 5.11 6.25 6.82 Jun 10, 2011 - 14:36:45 Questions
4 Training: Bacon Returns by Gizmore 224 13y 172d 4.55 3.68 3.82 Aug 17, 2011 - 21:12:30 Questions
4 Tracks by Gizmore 923 12y 302d 2.64 3.16 3.38 Aug 21, 2011 - 09:19:35 Questions
4 Training: RegexMini by ludde 642 12y 268d 4.35 6.12 5.45 Jul 13, 2012 - 04:20:21 Questions
4 Shadowlamb - Chapter III by Gizmore 46 12y 161d 3.82 1.36 8.36 Questions
4 Burning Fox by Gizmore 152 12y 114d 4.81 6.56 8.19 Questions
4 Choose your Path by Mart and gizmore 605 12y 89d 4.29 5.75 6.62 Jul 17, 2012 - 06:28:13 Questions
4 Choose your Path II by Mart and gizmore 372 12y 86d 4.29 5.64 6.82 Jul 17, 2012 - 06:23:40 Questions
4 Chessy Hawks by Jinx 59 12y 74d 5.90 3.50 4.70 Questions
4 Py-Tong by space 497 12y 66d 4.33 6.30 6.67 Jul 16, 2012 - 16:28:24 Questions
4 Warchall: Live LFI by Gizmore 608 12y 15d 3.88 4.80 6.00 Jul 16, 2012 - 14:53:30 Questions
4 Warchall: Live RFI by Gizmore 536 12y 15d 3.60 5.05 6.43 Jul 16, 2012 - 14:51:36 Questions
4 HOST me by space 424 10y 333d 5.55 7.33 6.85 Questions
4 Warchall: Live RCE by phiber and nurfed 279 10y 174d 5.91 7.43 7.35 Questions
4 Training: Net Ports by Gizmore 451 10y 17d 3.12 4.83 4.67 Questions
4 Training: Time is of the Essence by gizmore 35 3y 246d 5.07 6.64 8.43 Questions
4 The Mime Files by Gizmore 51 2y 352d 3.46 4.54 7.92 Questions
4 Fineprint by gizmore 10 1y 303d 4.40 4.40 6.60 Questions
4 Gid Gud by gizmore 10 124d 1h 5.00 3.50 7.75 Questions
5 Can you read me by Gizmore 496 16y 73d 3.86 5.81 5.69 Jul 04, 2011 - 11:25:13 Questions
5 Lettergrid by Gizmore 168 16y 73d 5.10 4.70 5.40 Jul 15, 2011 - 13:55:51 Questions
5 The Nap by Z 56 16y 73d 5.74 8.00 8.00 Jul 19, 2011 - 18:50:00 Questions
5 Sudoku I by Gizmore 161 16y 22d 7.49 7.44 8.05 Jun 20, 2011 - 23:47:35 Questions
5 DropDaBass by anto 33 15y 337d 6.50 5.00 5.50 Jul 19, 2011 - 20:55:21 Questions
5 Sidology by Gizmore 337 15y 337d 4.16 4.39 7.27 Jul 19, 2011 - 19:48:00 Questions
5 Out of the Cloud by anto 43 15y 330d 5.73 4.33 6.33 Aug 12, 2011 - 10:34:52 Questions
5 A Black Hats Tale by Z 228 15y 292d 6.00 7.71 7.96 Jun 19, 2011 - 20:50:38 Questions
5 Fix Us by Z and Gizmore 89 15y 85d 5.75 7.38 6.83 Jun 18, 2011 - 11:39:46 Questions
5 Table Names by Gizmore 799 13y 295d 4.80 6.15 6.45 Jun 09, 2011 - 20:17:58 Questions
5 The Last Hope by bsdhell 121 13y 283d 7.40 7.15 8.25 Aug 11, 2011 - 12:36:22 Questions
5 WC Hashing Game by Gizmore 222 13y 198d 4.20 5.20 5.98 Jul 04, 2011 - 15:42:24 Questions
5 The Travelling Customer by Gizmore 106 13y 145d 5.81 6.92 7.65 Aug 11, 2011 - 19:09:52 Questions
5 Preg Evasion by noother 166 13y 50d 6.96 9.15 8.54 Jun 10, 2011 - 21:43:22 Questions
5 Blinded by the light by Gizmore 399 12y 357d 6.11 7.49 7.70 Jul 04, 2011 - 07:24:31 Questions
5 Smile by livinskull and Gizmore 82 12y 328d 5.84 6.79 7.74 Aug 11, 2011 - 15:08:27 Questions
5 Inka by Gizmore 34 12y 110d 6.00 7.08 7.92 Questions
5 Shadowlamb - Chapter IV by Gizmore 31 11y 304d 4.50 2.80 5.30 Questions
5 Time to Reset by Gizmore 126 11y 262d 5.54 7.19 7.38 Questions
5 Brainfucked by Gizmore 254 10y 249d 4.21 5.39 5.89 Questions
5 QMine by quangntenemy 19 10y 249d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 30 7y 189d 5.00 4.33 6.75 Questions
5 Tribal Revival by gizmore 2 1y 175d 7.00 3.00 6.00 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 13 3y 178d 4.83 6.17 9.33 Questions
5 Valentine's Gold by gizmore and tehron 10 121d 17h 4.50 5.00 9.50 Questions
6 Morsed by Gizmore 72 16y 73d 6.31 6.88 6.94 Aug 16, 2011 - 14:30:11 Questions
6 Count, don't wonder by galen 34 16y 73d 5.89 5.44 7.33 Aug 16, 2011 - 10:17:15 Questions
6 Letterworm by Gizmore 101 16y 72d 5.00 5.47 7.05 Jul 15, 2011 - 14:55:53 Questions
6 Anderson Application Auditing by Z 214 16y 47d 6.33 8.76 9.18 Jun 18, 2011 - 20:17:01 Questions
6 The Cookie is a lie by Z 68 15y 271d 3.76 5.38 6.90 Jun 19, 2011 - 20:52:17 Questions
6 Malware by Z 205 15y 150d 4.17 5.60 6.77 Aug 06, 2011 - 10:35:23 Questions
6 Z - Reloaded by Z and Gizmore 138 14y 289d 5.85 7.65 8.18 Jun 18, 2011 - 17:44:40 Questions
6 Credit Card Challenge Pwned! by Z 60 14y 289d 5.65 7.17 8.65 Jul 03, 2011 - 15:54:01 Questions
6 GizCrypt by Gizmore 163 13y 283d 4.97 5.83 7.54 Jun 09, 2011 - 15:22:00 Questions
6 B.AiM by BAIM and Gizmore 20 13y 145d 5.86 7.00 7.43 Aug 06, 2011 - 13:32:44 Questions
6 Fremes by Gizmore 25 12y 328d 5.69 5.31 8.46 Aug 16, 2011 - 20:01:53 Questions
6 Babbage and Coldplay by ludde 45 12y 265d 6.08 6.38 7.38 Questions
6 Blinded by the lighter by kwisatz 203 12y 212d 7.50 8.47 8.65 Questions
6 Warchall: Tryouts by matrixman 143 12y 41d 8.00 9.00 9.00 Jul 16, 2012 - 13:15:47 Questions
6 Are you blind? by Mawekl 128 11y 311d 6.71 7.90 8.57 Questions
6 Light in the Darkness by Mawekl 148 11y 311d 7.35 8.85 7.55 Aug 13, 2012 - 14:20:54 Questions
6 Three Times Sad by dloser 10 10y 164d 8.20 8.20 8.40 Questions
6 Table Names II by nurfed 348 10y 126d 5.70 8.15 7.73 Questions
6 Experience by Gizmore 20 10y 32d 6.44 5.67 6.56 Questions
6 Nippon by Gizmore and lazer 10 7y 350d 8.29 5.00 6.71 Questions
6 Temper by jusb3 5 3y 55d 7.00 8.75 10.00 Questions
7 Save the World by Z 226 16y 73d 6.55 8.00 7.87 Jun 18, 2011 - 21:33:40 Questions
7 Screwed Signup by Gizmore 299 15y 85d 5.69 7.43 7.38 Jun 11, 2011 - 10:58:30 Questions
7 Order By Query by Gizmore 515 14y 289d 6.46 7.56 7.34 Jun 10, 2011 - 17:11:44 Questions
7 Snake by Gizmore and lazer 46 13y 295d 5.64 6.14 8.71 Aug 10, 2011 - 12:45:53 Questions
7 Speed Your Way To VICtory by Jander 21 13y 36d 8.70 8.70 8.70 Aug 15, 2011 - 16:59:36 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 171 12y 176d 6.52 8.10 8.19 Jul 16, 2012 - 14:35:26 Questions
7 What is your Name? by Mawekl 41 11y 311d 7.18 8.09 7.55 Questions
7 Time to Reset II by Gizmore and noother 24 11y 258d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 14 10y 333d 6.67 5.17 10.00 Questions
7 Warchall: Nurxxed by nurfed 20 10y 151d 8.71 10.00 9.00 Questions
7 Disclosures by gizmore and dloser 20 9y 354d 7.11 6.89 7.78 Questions
7 Old Years Eve 2020 by Gizmore 12 3y 170d 6.50 5.25 5.75 Questions
7 Memorized by Gizmore 9 3y 153d 5.00 7.25 8.00 Questions
8 Agent Larry by Z 47 16y 73d 6.77 8.08 8.54 Aug 16, 2011 - 17:49:35 Questions
8 Crackcha by Gizmore 40 13y 174d 8.18 9.59 9.35 Aug 11, 2011 - 21:16:34 Questions
8 2013 New Years Special by quangntenemy 16 10y 4d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 4 10y 25d 10.00 6.67 10.00 Questions
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