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hahah`s Profile

About hahah
GoN of KAIST
Beistlab
CountryKorea, Republic Of
Usernamehahah
Score17019
Global Rank1413
Country Rank99
Register DateJun 09, 2011 - 12:37:06
Last ActivitySep 29, 2020 - 09:02:06
Profile Views31338
Site Score Username Progress Last Update
WeChall12584hahah61.21%Jun 20, 2013 - 06:03:27
Webhacking.kr4435hahah39.35%Apr 16, 2021 - 20:45:46
hahah`s latest activites
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
1 Training: Get Sourced by Gizmore 18513 14y 240d 0.48 1.72 2.16 Jun 09, 2011 - 13:52:24 Questions
1 Training: Stegano I by Gizmore 12759 14y 139d 1.09 2.56 2.60 Jun 09, 2011 - 14:32:00 Questions
1 Training: Crypto - Caesar I by Gizmore 12092 12y 5d 1.21 2.48 2.72 Jun 09, 2011 - 14:32:45 Questions
1 Training: WWW-Robots by Gizmore 10619 11y 341d 1.22 3.52 3.41 Jun 09, 2011 - 14:35:11 Questions
1 Training: ASCII by Gizmore 12375 11y 253d 0.55 1.82 1.65 Jun 09, 2011 - 14:38:12 Questions
1 Encodings: URL by Gizmore 11162 11y 253d 0.81 2.07 2.40 Jun 09, 2011 - 14:39:58 Questions
1 2021 Christmas Hippety by gizmore 31 360d 22h 2.80 1.80 6.80 Questions
1 Training: No DNS by gizmore 91 222d 9h 1.36 3.43 6.29 Questions
2 Prime Factory by ch0wch0w 7584 14y 240d 1.98 2.80 3.36 Jun 09, 2011 - 14:27:12 Questions
2 Training: Encodings I by Gizmore 5065 14y 167d 3.34 4.32 3.93 Jun 09, 2011 - 15:00:55 Questions
2 Training: Programming 1 by Gizmore 4923 14y 139d 2.89 4.61 4.80 Jun 09, 2011 - 15:11:25 Questions
2 Training: Regex by Gizmore 3008 12y 85d 4.16 6.10 5.08 Jun 09, 2011 - 18:19:50 Questions
2 Training: PHP LFI by Gizmore 4829 12y 56d 2.89 5.21 4.92 Jun 09, 2011 - 17:17:33 Questions
2 PHP 0817 by Gizmore 5960 12y 21d 1.62 3.80 3.48 Jun 09, 2011 - 17:19:25 Questions
2 Training: Crypto - Transposition I by Gizmore 3825 12y 5d 2.42 3.30 4.07 Jun 09, 2011 - 17:30:26 Questions
2 Training: Crypto - Substitution I by Gizmore 3108 12y 5d 3.07 3.60 4.35 Jun 09, 2011 - 17:55:30 Questions
2 Training: Crypto - Caesar II by Gizmore 2516 12y 5d 2.97 3.67 4.67 Jun 09, 2011 - 18:22:16 Questions
2 Training: Crypto - Digraphs by Gizmore 1206 12y 5d 4.27 4.44 5.27 Jun 09, 2011 - 18:57:47 Questions
2 Training: MySQL I by Gizmore 5737 12y 5d 2.13 4.17 4.30 Jun 09, 2011 - 12:45:54 Questions
2 Training: MySQL II by Gizmore 2937 12y 5d 4.82 5.97 5.99 Jun 09, 2011 - 12:49:02 Questions
2 Training: WWW-Basics by Gizmore 1632 12y 3d 2.19 4.20 3.78 Jun 14, 2011 - 12:15:35 Questions
2 Training: Register Globals by Gizmore 2938 11y 360d 2.56 4.55 4.62 Jun 09, 2011 - 19:21:05 Questions
2 Training: Math Pyramid by Gizmore 1822 11y 360d 4.10 4.14 5.32 Jun 09, 2011 - 19:35:06 Questions
2 Training: Baconian by Gizmore 1657 11y 353d 3.17 4.45 4.64 Jun 09, 2011 - 19:58:08 Questions
2 Training: LSB by Gizmore 2010 11y 341d 3.43 5.46 5.32 Jun 09, 2011 - 20:32:53 Questions
2 Training: GPG by Gizmore 1029 11y 328d 2.86 6.16 4.69 Jun 10, 2011 - 10:40:37 Questions
2 Limited Access by wannabe7331 2453 11y 306d 2.68 4.62 4.29 Jun 10, 2011 - 07:58:33 Questions
2 Limited Access Too by wannabe7331 and lordOric 1754 11y 303d 3.00 4.84 4.58 Jun 10, 2011 - 08:08:32 Questions
2 Shadowlamb - Chapter I by Gizmore 366 11y 124d 2.75 2.59 7.03 Aug 07, 2011 - 10:28:38 Questions
2 Training: Warchall - The Beginning by WarChallStaff 1912 10y 343d 2.50 4.72 7.33 Jul 13, 2012 - 04:35:28 Questions
2 Repeating History by space and Gizmore 638 10y 263d 3.73 3.61 4.63 Aug 09, 2012 - 04:28:05 Questions
2 PHP My Admin by Gizmore 656 10y 258d 3.53 2.95 3.05 Questions
2 Training: Caterpillar by Gizmore 377 10y 244d 4.63 3.73 3.49 Questions
2 AUTH me by Gizmore 525 9y 134d 3.51 5.19 4.67 Questions
2 Interesting by Gizmore 228 8y 227d 3.34 4.31 6.48 Questions
2 Wanda by Gizmore 64 6y 43d 4.61 4.28 5.94 Questions
2 Railsbin by Gizmore 101 4y 356d 2.67 3.48 4.95 Questions
2 Factor 2 by Gizmore 137 3y 29d 2.47 3.58 6.84 Questions
2 2021 Christmas Tweet by gizmore 9 362d 3h 3.86 4.29 6.14 Questions
2 2021 Christmas Gifts by gizmore 18 357d 16h 3.20 5.60 6.60 Questions
2 2021 Christmas Grampa by gizmore 96 343d 23h 0.67 1.06 2.06 Questions
2 LoFi by gizmore 12 214d 39m 2.67 0.67 2.33 Questions
2 IRC: Duckhunt by gizmore 16 195d 11h 2.00 2.00 9.00 Questions
2 Training: Checksums by gizmore 19 105d 3h 1.71 1.00 3.43 Questions
3 Connect the Dots by galen 945 14y 240d 3.34 3.99 5.38 Jun 17, 2011 - 14:57:22 Questions
3 hi by Gizmore 1995 14y 240d 2.40 3.31 3.51 Jun 10, 2011 - 10:31:51 Questions
3 Stegano Woman by Z 469 14y 214d 3.78 4.00 5.27 Jul 16, 2011 - 11:19:37 Questions
3 Flow Over Astronomy by anto 380 14y 139d 4.34 5.29 5.46 Jul 03, 2011 - 17:16:12 Questions
3 Towers of Hanoi by Z 226 14y 139d 4.62 5.34 6.83 Jun 10, 2011 - 12:09:49 Questions
3 Enlightment by anto 1106 14y 22d 5.04 4.73 6.08 Jun 09, 2011 - 16:21:10 Questions
3 Simply Red by anto 327 14y 22d 5.20 5.49 6.49 Jul 16, 2011 - 12:31:44 Questions
3 htmlspecialchars by Gizmore and Kender 1080 13y 254d 3.43 4.88 4.02 Jun 15, 2011 - 14:00:17 Questions
3 Impossible n'est pas français by CommComm 436 13y 245d 2.89 3.73 6.04 Jun 10, 2011 - 12:57:47 Questions
3 PHP 0815 by Gizmore 1069 13y 186d 4.07 5.41 5.21 Jun 10, 2011 - 13:53:08 Questions
3 Guesswork by Gizmore 1601 13y 186d 3.51 2.29 3.63 Jul 04, 2011 - 12:07:24 Questions
3 No Escape by Gizmore 2413 12y 97d 4.05 5.46 5.49 Jun 09, 2011 - 12:59:30 Questions
3 Training: Crypto - Substitution II by Gizmore 508 12y 5d 3.64 3.89 5.36 Jun 09, 2011 - 15:43:58 Questions
3 Training: WWW-Rewrites by Gizmore 428 12y 3d 3.33 5.15 5.41 Jun 14, 2011 - 16:07:57 Questions
3 Stegano Attachment by Gizmore 1909 11y 328d 2.55 3.98 4.50 Jun 11, 2011 - 05:39:17 Questions
3 Zebra by hirsch 1566 11y 311d 2.23 2.89 4.94 Jun 11, 2011 - 05:54:17 Questions
3 Pimitive Encryption by Gizmore 380 11y 216d 3.36 4.73 6.82 Jun 11, 2011 - 06:31:19 Questions
3 Vermeer by XcrAckX 225 11y 130d 3.93 4.07 5.81 Jul 29, 2011 - 12:48:27 Questions
3 Stop us by noother and Gizmore 311 11y 98d 4.58 5.87 6.29 Aug 28, 2011 - 10:07:05 Questions
3 PHP 0818 by noother 1088 11y 83d 3.18 4.81 4.96 Sep 15, 2011 - 09:16:46 Questions
3 Are you serial by Gizmore 605 11y 54d 3.35 5.58 5.61 Oct 09, 2011 - 15:58:39 Questions
3 Shadowlamb - Chapter II by Gizmore 91 10y 353d 4.39 4.04 7.74 Questions
3 SSH... Z is sleeping by Z 154 10y 284d 5.26 7.89 7.59 Jun 20, 2013 - 06:03:26 Questions
3 eXtract Me by oleg 148 10y 239d 5.47 6.19 6.91 Questions
3 PHP 0819 by space 705 10y 227d 4.54 6.05 6.06 Jul 13, 2012 - 06:29:45 Questions
3 Illuminati by Gizmore 83 9y 51d 3.69 5.44 5.81 Questions
3 Britcoin by Gizmore 36 4y 259d 2.76 5.12 6.59 Questions
3 Rubik's Cube by space 25 4y 46d 5.09 4.09 6.36 Questions
3 Contribute by Gizmore 10 1y 247d 2.50 2.50 6.00 Questions
3 2021 Christmas Friday by gizmore 32 360d 1h 2.62 3.38 7.88 Questions
4 bill for Bill by Z 499 14y 189d 4.65 6.00 8.58 Jun 18, 2011 - 15:07:47 Questions
4 Trivia by Z and Gizmore 774 14y 150d 5.26 6.35 7.20 Jun 10, 2011 - 18:51:44 Questions
4 PHP 0816 by Gizmore 747 13y 169d 4.02 5.81 5.47 Jun 11, 2011 - 08:33:26 Questions
4 Quangcurrency by quangntenemy and Gizmore 282 13y 96d 3.67 5.90 6.62 Jun 17, 2011 - 16:10:19 Questions
4 Addslashes by Gizmore 844 13y 95d 5.43 7.26 6.60 Jun 11, 2011 - 08:40:18 Questions
4 Yourself PHP by Gizmore and Kender 690 12y 97d 4.56 6.80 5.98 Jun 19, 2011 - 10:10:56 Questions
4 The Guestbook by Gizmore 753 12y 97d 4.95 6.53 7.06 Jul 04, 2011 - 05:06:17 Questions
4 Crappyshare by Gizmore 589 12y 97d 3.76 5.45 6.08 Jul 04, 2011 - 05:44:40 Questions
4 Paranoid by Gizmore 157 12y 97d 3.12 1.85 5.03 Jun 17, 2011 - 12:51:35 Questions
4 MD5.SALT by Gizmore 598 12y 21d 5.06 6.27 6.84 Jun 10, 2011 - 14:36:45 Questions
4 Training: Bacon Returns by Gizmore 210 11y 339d 4.37 3.26 3.42 Aug 17, 2011 - 21:12:30 Questions
4 Tracks by Gizmore 895 11y 104d 2.58 3.20 3.42 Aug 21, 2011 - 09:19:35 Questions
4 Training: RegexMini by ludde 622 11y 70d 4.39 6.08 5.43 Jul 13, 2012 - 04:20:21 Questions
4 Identity by Gizmore 128 10y 353d 5.10 5.71 8.26 Questions
4 Shadowlamb - Chapter III by Gizmore 45 10y 328d 3.82 1.36 8.36 Questions
4 Burning Fox by Gizmore 150 10y 281d 4.88 6.64 8.16 Questions
4 Choose your Path by Mart and Gizmore 553 10y 255d 4.22 5.70 6.68 Jul 17, 2012 - 06:28:13 Questions
4 Choose your Path II by Mart and Gizmore 339 10y 253d 4.27 5.58 6.85 Jul 17, 2012 - 06:23:40 Questions
4 Chessy Hawks by Jinx 54 10y 241d 5.62 3.12 4.50 Questions
4 Py-Tong by space 439 10y 233d 4.32 6.26 6.68 Jul 16, 2012 - 16:28:24 Questions
4 Warchall: Live LFI by Gizmore 559 10y 182d 3.85 4.80 6.12 Jul 16, 2012 - 14:53:30 Questions
4 Warchall: Live RFI by Gizmore 497 10y 182d 3.60 5.05 6.43 Jul 16, 2012 - 14:51:36 Questions
4 HOST me by space 408 9y 135d 5.47 7.31 6.88 Questions
4 Warchall: Live RCE by phiber and nurfed 257 8y 340d 5.91 7.36 7.32 Questions
4 Training: Net Ports by Gizmore 439 8y 184d 3.12 4.83 4.67 Questions
4 Training: Time is of the Essence by Gizmore 32 2y 48d 4.77 6.69 8.38 Questions
4 The Mime Files by Gizmore 42 1y 153d 3.46 4.54 7.92 Questions
4 Fineprint by gizmore 4 105d 3h 3.33 3.00 5.67 Questions
5 Can you read me by Gizmore 482 14y 240d 3.80 5.80 5.69 Jul 04, 2011 - 11:25:13 Questions
5 Lettergrid by Gizmore 160 14y 240d 4.94 4.67 5.39 Jul 15, 2011 - 13:55:51 Questions
5 The Nap by Z 53 14y 240d 5.74 8.00 8.00 Jul 19, 2011 - 18:50:00 Questions
5 Sudoku I by Gizmore 154 14y 189d 7.47 7.50 8.05 Jun 20, 2011 - 23:47:35 Questions
5 DropDaBass by anto 33 14y 139d 6.50 5.00 5.50 Jul 19, 2011 - 20:55:21 Questions
5 Sidology by Gizmore 329 14y 139d 4.13 4.43 7.26 Jul 19, 2011 - 19:48:00 Questions
5 Out of the Cloud by anto 41 14y 131d 5.73 4.33 6.33 Aug 12, 2011 - 10:34:52 Questions
5 A Black Hats Tale by Z 220 14y 94d 5.96 7.69 7.93 Jun 19, 2011 - 20:50:38 Questions
5 Fix Us by Z and Gizmore 86 13y 252d 5.70 7.35 6.83 Jun 18, 2011 - 11:39:46 Questions
5 Table Names by Gizmore 752 12y 97d 4.79 6.12 6.43 Jun 09, 2011 - 20:17:58 Questions
5 The Last Hope by bsdhell 118 12y 85d 7.22 7.17 8.33 Aug 11, 2011 - 12:36:22 Questions
5 WC Hashing Game by Gizmore 214 12y 6h 4.18 5.18 6.13 Jul 04, 2011 - 15:42:24 Questions
5 The Travelling Customer by Gizmore 98 11y 311d 5.71 6.83 7.58 Aug 11, 2011 - 19:09:52 Questions
5 Preg Evasion by noother 143 11y 217d 6.96 9.12 8.52 Jun 10, 2011 - 21:43:22 Questions
5 Blinded by the light by Gizmore 377 11y 159d 6.11 7.47 7.69 Jul 04, 2011 - 07:24:31 Questions
5 Smile by livinskull and Gizmore 80 11y 130d 5.84 6.79 7.74 Aug 11, 2011 - 15:08:27 Questions
5 Inka by Gizmore 32 10y 276d 6.00 6.91 7.82 Questions
5 Shadowlamb - Chapter IV by Gizmore 31 10y 106d 4.50 2.80 5.30 Questions
5 Time to Reset by Gizmore 114 10y 64d 5.52 7.16 7.36 Questions
5 Brainfucked by Gizmore 234 9y 51d 4.21 5.35 6.00 Questions
5 QMine by quangntenemy 19 9y 51d 6.50 5.50 6.33 Questions
5 Zen by Gizmore 30 5y 355d 5.00 4.33 6.75 Questions
5 2020 Christmas Special by quangntenemy and Gizmore 12 1y 344d 4.80 6.00 9.40 Questions
6 Morsed by Gizmore 72 14y 240d 6.31 6.88 6.94 Aug 16, 2011 - 14:30:11 Questions
6 Count, don't wonder by galen 34 14y 240d 5.89 5.44 7.33 Aug 16, 2011 - 10:17:15 Questions
6 Letterworm by Gizmore 98 14y 239d 4.94 5.39 6.94 Jul 15, 2011 - 14:55:53 Questions
6 Anderson Application Auditing by Z 202 14y 214d 6.30 8.77 9.14 Jun 18, 2011 - 20:17:01 Questions
6 The Cookie is a lie by Z 68 14y 73d 3.76 5.38 6.90 Jun 19, 2011 - 20:52:17 Questions
6 Malware by Z 201 13y 317d 4.14 5.55 6.76 Aug 06, 2011 - 10:35:23 Questions
6 Z - Reloaded by Z and Gizmore 135 13y 91d 5.85 7.65 8.18 Jun 18, 2011 - 17:44:40 Questions
6 Credit Card Challenge Pwned! by Z 60 13y 91d 5.65 7.17 8.65 Jul 03, 2011 - 15:54:01 Questions
6 GizCrypt by Gizmore 158 12y 85d 4.94 5.73 7.52 Jun 09, 2011 - 15:22:00 Questions
6 B.AiM by BAIM and Gizmore 20 11y 311d 5.86 7.00 7.43 Aug 06, 2011 - 13:32:44 Questions
6 Fremes by Gizmore 25 11y 130d 5.69 5.31 8.46 Aug 16, 2011 - 20:01:53 Questions
6 Babbage and Coldplay by ludde 44 11y 67d 6.00 6.17 7.42 Questions
6 Blinded by the lighter by kwisatz 195 11y 14d 7.50 8.47 8.65 Questions
6 Warchall: Tryouts by matrixman 119 10y 208d 8.00 8.94 9.00 Jul 16, 2012 - 13:15:47 Questions
6 Are you blind? by Mawekl 120 10y 113d 6.74 7.79 8.63 Questions
6 Light in the Darkness by Mawekl 142 10y 113d 7.33 8.78 7.50 Aug 13, 2012 - 14:20:54 Questions
6 Three Times Sad by dloser 9 8y 331d 8.20 8.20 8.40 Questions
6 Table Names II by nurfed 332 8y 293d 5.69 8.12 7.72 Questions
6 Experience by Gizmore 20 8y 198d 6.44 5.67 6.56 Questions
6 Nippon by Gizmore and lazer 10 6y 151d 8.29 5.00 6.71 Questions
6 Temper by jusb3 4 1y 222d 7.00 8.75 10.00 Questions
7 Save the World by Z 216 14y 240d 6.50 7.94 7.78 Jun 18, 2011 - 21:33:40 Questions
7 Screwed Signup by Gizmore 270 13y 252d 5.81 7.46 7.46 Jun 11, 2011 - 10:58:30 Questions
7 Order By Query by Gizmore 499 13y 91d 6.45 7.51 7.33 Jun 10, 2011 - 17:11:44 Questions
7 Snake by Gizmore and lazer 46 12y 97d 5.64 6.14 8.71 Aug 10, 2011 - 12:45:53 Questions
7 Speed Your Way To VICtory by Jander 20 11y 202d 8.70 8.70 8.70 Aug 15, 2011 - 16:59:36 Questions
7 Training: Warchall - 7 Tropical Fruits by tropic 171 10y 343d 6.52 8.10 8.19 Jul 16, 2012 - 14:35:26 Questions
7 What is your Name? by Mawekl 41 10y 113d 7.18 8.09 7.55 Questions
7 Time to Reset II by Gizmore and noother 24 10y 59d 8.45 9.82 9.82 Questions
7 Stalking by Gizmore 12 9y 134d 6.60 5.20 10.00 Questions
7 Warchall: Nurxxed by nurfed 20 8y 318d 8.71 10.00 9.00 Questions
7 Disclosures by gizmore and dloser 19 8y 156d 7.00 6.75 7.62 Questions
7 Old Years Eve 2020 by Gizmore 11 1y 337d 6.50 5.25 5.75 Questions
7 Memorized by Gizmore 9 1y 320d 5.00 7.25 8.00 Questions
8 Agent Larry by Z 46 14y 240d 6.77 8.08 8.54 Aug 16, 2011 - 17:49:35 Questions
8 Crackcha by Gizmore 40 11y 341d 8.18 9.59 9.35 Aug 11, 2011 - 21:16:34 Questions
8 2013 New Years Special by quangntenemy 15 8y 171d 8.00 8.29 7.86 Questions
9 The BrownOS by dloser 4 8y 191d 10.00 6.67 10.00 Questions