I am a student of Taganrog Institute of Technology, Southern Federal University. I like programing, reverse engineering, and etc. I'm member of our institute CTF team.
Also I like play football, spend a lot of time for reading,
and don't enough speak english.

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Username	kostya_
Score	9
Global Rank	16518
Country Rank	71
Register Date	Dec 03, 2009 - 22:10:11
Last Activity	Dec 26, 2009 - 13:56:18
Profile Views	16451
EMail	_kostya[at]xakepdotru
ICQ	592491260

WeChall

Site	Score	Username	Progress	Last Update
WeChall	9	kostya_	0.84%	Dec 03, 2009 - 22:29:10

kostya_`s latest activites
Dec 03, 2009 - 22:29:10	Gained 1.10% on WeChall (0 points)
Dec 03, 2009 - 22:28:47	Gained 0.55% on WeChall (0 points)
Dec 03, 2009 - 22:27:21	Gained 0.55% on WeChall (0 points)
Dec 03, 2009 - 22:24:51	Gained 0.55% on WeChall (0 points)

Challenge(s) Overview for kostya_
Score	Title	Author	Solvers	Age	Difficulty	Education	Fun	Solved at	Forums
1	Training: Get Sourced by Gizmore		16048	12y 202d	0.47	1.70	2.12	Dec 03, 2009 - 22:24:49
1	Training: Stegano I by Gizmore		11021	12y 101d	1.06	2.53	2.52	Dec 03, 2009 - 22:27:19
1	Training: Crypto - Caesar I by Gizmore		10426	9y 332d	1.19	2.47	2.70
1	Training: WWW-Robots by Gizmore		9225	9y 303d	1.19	3.51	3.39
1	Training: ASCII by Gizmore		10778	9y 216d	0.54	1.78	1.61
1	Encodings: URL by Gizmore		9785	9y 216d	0.79	2.01	2.35
2	Prime Factory by ch0wch0w		6747	12y 202d	1.97	2.75	3.38	Dec 03, 2009 - 22:28:46
2	Training: Encodings I by Gizmore		4386	12y 129d	3.34	4.31	3.85	Dec 03, 2009 - 22:29:08
2	Training: Programming 1 by Gizmore		4393	12y 101d	2.88	4.58	4.77
2	Training: Regex by Gizmore		2588	10y 47d	4.21	6.13	5.17
2	Training: PHP LFI by Gizmore		4292	10y 18d	2.90	5.13	4.86
2	PHP 0817 by Gizmore		5334	9y 348d	1.57	3.76	3.45
2	Training: Crypto - Transposition I by Gizmore		3354	9y 332d	2.37	3.31	4.11
2	Training: Crypto - Substitution I by Gizmore		2737	9y 332d	3.02	3.56	4.32
2	Training: Crypto - Caesar II by Gizmore		2203	9y 332d	2.95	3.59	4.65
2	Training: Crypto - Digraphs by Gizmore		1040	9y 332d	4.17	4.26	5.08
2	Training: MySQL I by Gizmore		5102	9y 332d	2.13	4.09	4.30
2	Training: MySQL II by Gizmore		2584	9y 332d	4.80	5.90	5.97
2	Training: WWW-Basics by Gizmore		1540	9y 330d	2.24	4.25	3.82
2	Training: Register Globals by Gizmore		2644	9y 322d	2.59	4.55	4.63
2	Training: Math Pyramid by Gizmore		1635	9y 322d	4.17	4.16	5.36
2	Training: Baconian by Gizmore		1442	9y 315d	3.17	4.43	4.58
2	Training: LSB by Gizmore		1816	9y 303d	3.47	5.53	5.37
2	Training: GPG by Gizmore		938	9y 290d	2.97	6.17	4.56
2	Limited Access by wannabe7331		2231	9y 268d	2.71	4.65	4.29
2	Limited Access Too by wannabe7331 and lordOric		1589	9y 265d	3.01	4.85	4.56
2	Shadowlamb - Chapter I by Gizmore		330	9y 86d	2.83	2.57	7.05
2	Training: Warchall - The Beginning by WarChallStaff		1718	8y 305d	2.46	4.64	7.36
2	Repeating History by space and Gizmore		546	8y 225d	3.54	3.38	4.52
2	PHP My Admin by Gizmore		524	8y 220d	3.45	2.85	3.00
2	Training: Caterpillar by Gizmore		284	8y 206d	4.29	3.51	3.37
2	AUTH me by Gizmore		421	7y 97d	3.51	5.26	4.74
2	Interesting by Gizmore		205	6y 189d	3.62	4.46	6.62
2	Wanda by Gizmore		44	4y 6d	4.43	3.86	5.71
2	Railsbin by Gizmore		76	2y 318d	2.67	3.17	4.83
2	Factor 2 by Gizmore		61	356d 17h	2.40	3.47	6.60
3	Connect the Dots by galen		858	12y 202d	3.43	3.91	5.41
3	hi by Gizmore		1836	12y 202d	2.40	3.37	3.56
3	Stegano Woman by Z		408	12y 176d	3.82	4.11	5.39
3	Flow Over Astronomy by anto		350	12y 101d	4.43	5.35	5.41
3	Towers of Hanoi by Z		213	12y 101d	4.70	5.41	6.85
3	Enlightment by anto		1051	11y 349d	5.06	4.73	6.08
3	Simply Red by anto		276	11y 349d	5.19	5.45	6.55
3	htmlspecialchars by Gizmore and Kender		997	11y 216d	3.48	4.95	4.04
3	Impossible n'est pas français by CommComm		396	11y 208d	2.88	3.64	6.10
3	PHP 0815 by Gizmore		989	11y 149d	4.01	5.36	5.22
3	Guesswork by Gizmore		1510	11y 149d	3.51	2.31	3.61
3	No Escape by Gizmore		2273	10y 59d	4.04	5.51	5.48
3	Training: Crypto - Substitution II by Gizmore		457	9y 332d	3.60	3.83	5.27
3	Training: WWW-Rewrites by Gizmore		403	9y 330d	3.38	5.19	5.49
3	Stegano Attachment by Gizmore		1752	9y 290d	2.45	3.93	4.47
3	Zebra by hirsch		1336	9y 274d	2.18	2.97	5.01
3	Pimitive Encryption by Gizmore		353	9y 178d	3.42	4.87	6.87
3	Vermeer by XcrAckX		209	9y 92d	3.92	4.11	5.71
3	Stop us by noother and Gizmore		289	9y 60d	4.56	5.89	6.28
3	PHP 0818 by noother		986	9y 45d	3.17	4.79	4.89
3	Are you serial by Gizmore		574	9y 17d	3.33	5.63	5.61
3	Shadowlamb - Chapter II by Gizmore		85	8y 315d	4.45	3.75	7.65
3	SSH... Z is sleeping by Z		145	8y 247d	5.19	7.92	7.62
3	eXtract Me by oleg		128	8y 201d	5.46	6.07	6.75
3	PHP 0819 by space		662	8y 189d	4.52	6.02	6.07
3	Illuminati by Gizmore		70	7y 13d	3.79	5.64	5.86
3	Britcoin by Gizmore		27	2y 221d	2.83	4.58	6.25
3	Rubik's Cube by space		19	2y 8d	4.89	4.11	6.22
4	bill for Bill by Z		485	12y 151d	4.64	6.00	8.53
4	Trivia by Z and Gizmore		742	12y 112d	5.28	6.33	7.19
4	PHP 0816 by Gizmore		704	11y 132d	3.93	5.74	5.33
4	Quangcurrency by quangntenemy and Gizmore		263	11y 58d	3.72	5.92	6.67
4	Addslashes by Gizmore		779	11y 57d	5.43	7.24	6.54
4	Yourself PHP by Gizmore and Kender		643	10y 59d	4.50	6.77	6.00
4	The Guestbook by Gizmore		705	10y 59d	4.89	6.51	7.07
4	Crappyshare by Gizmore		529	10y 59d	3.91	5.59	6.20
4	Paranoid by Gizmore		144	10y 59d	3.23	1.84	5.03
4	MD5.SALT by Gizmore		565	9y 348d	5.14	6.34	6.97
4	Training: Bacon Returns by Gizmore		186	9y 301d	4.33	3.28	3.39
4	Tracks by Gizmore		824	9y 66d	2.61	3.17	3.39
4	Training: RegexMini by ludde		596	9y 32d	4.44	6.12	5.44
4	Identity by Gizmore		117	8y 315d	5.07	5.69	8.28
4	Shadowlamb - Chapter III by Gizmore		42	8y 290d	4.10	1.00	8.30
4	Burning Fox by Gizmore		141	8y 243d	5.00	6.75	8.33
4	Choose your Path by Mart and Gizmore		517	8y 218d	4.26	5.72	6.72
4	Choose your Path II by Mart and Gizmore		307	8y 215d	4.25	5.46	6.79
4	Chessy Hawks by Jinx		43	8y 203d	5.43	2.71	4.43
4	Py-Tong by space		393	8y 195d	4.28	6.34	6.72
4	Warchall: Live LFI by Gizmore		528	8y 144d	3.76	4.68	6.08
4	Warchall: Live RFI by Gizmore		467	8y 144d	3.55	4.95	6.32
4	HOST me by space		378	7y 97d	5.38	7.28	6.86
4	Warchall: Live RCE by phiber and nurfed		237	6y 303d	5.86	7.33	7.29
4	Training: Net Ports by Gizmore		411	6y 146d	3.13	4.74	4.70
4	Training: Time is of the Essence by Gizmore		12	10d 22h	4.86	6.00	8.00
5	Can you read me by Gizmore		447	12y 202d	3.81	5.69	5.53
5	Lettergrid by Gizmore		151	12y 202d	4.88	4.69	5.25
5	The Nap by Z		50	12y 202d	5.71	8.06	7.88
5	Sudoku I by Gizmore		138	12y 151d	7.49	7.63	8.00
5	DropDaBass by anto		29	12y 101d	6.50	5.25	5.75
5	Sidology by Gizmore		315	12y 101d	4.11	4.47	7.37
5	Out of the Cloud by anto		40	12y 94d	5.86	4.43	6.36
5	A Black Hats Tale by Z		204	12y 56d	5.98	7.68	8.00
5	Fix Us by Z and Gizmore		85	11y 214d	5.77	7.27	6.73
5	Table Names by Gizmore		687	10y 59d	4.91	6.15	6.49
5	The Last Hope by bsdhell		110	10y 47d	7.22	7.17	8.33
5	WC Hashing Game by Gizmore		200	9y 327d	4.22	5.16	6.03
5	The Travelling Customer by Gizmore		91	9y 274d	5.77	7.00	7.50
5	Preg Evasion by noother		124	9y 179d	6.92	9.08	8.50
5	Blinded by the light by Gizmore		352	9y 121d	6.02	7.40	7.65
5	Smile by livinskull and Gizmore		74	9y 92d	5.94	6.78	7.67
5	Inka by Gizmore		27	8y 239d	5.90	6.90	7.90
5	Shadowlamb - Chapter IV by Gizmore		28	8y 68d	4.33	2.89	5.44
5	Time to Reset by Gizmore		97	8y 26d	5.61	7.22	7.35
5	Brainfucked by Gizmore		204	7y 13d	4.13	5.30	6.00
5	QMine by quangntenemy		19	7y 13d	6.50	5.50	6.33
5	Zen by Gizmore		24	3y 318d	4.78	4.11	6.22
6	Morsed by Gizmore		64	12y 202d	6.33	6.73	7.00
6	Count, don't wonder by galen		31	12y 202d	5.89	5.44	7.33
6	Letterworm by Gizmore		93	12y 201d	5.00	5.53	6.88
6	Anderson Application Auditing by Z		184	12y 176d	6.36	8.85	9.18
6	The Cookie is a lie by Z		66	12y 35d	3.79	5.42	6.95
6	Malware by Z		196	11y 279d	4.07	5.52	6.74
6	Z - Reloaded by Z and Gizmore		133	11y 53d	5.79	7.61	8.15
6	Credit Card Challenge Pwned! by Z		59	11y 53d	5.68	7.09	8.59
6	GizCrypt by Gizmore		146	10y 47d	5.04	5.61	7.46
6	B.AiM by BAIM and Gizmore		20	9y 274d	5.86	7.00	7.43
6	Fremes by Gizmore		22	9y 92d	5.73	5.55	8.27
6	Babbage and Coldplay by ludde		42	9y 29d	6.00	5.91	7.27
6	Blinded by the lighter by kwisatz		183	8y 341d	7.58	8.58	8.67
6	Warchall: Tryouts by matrixman		104	8y 170d	8.06	9.06	9.06
6	Are you blind? by Mawekl		110	8y 75d	6.83	7.89	8.61
6	Light in the Darkness by Mawekl		132	8y 75d	7.24	8.71	7.41
6	Three Times Sad by dloser		7	6y 293d	8.00	8.50	8.00
6	Table Names II by nurfed		303	6y 255d	5.61	8.14	7.68
6	Experience by Gizmore		16	6y 161d	6.43	6.14	6.43
6	Disclosures by Gizmore and dloser		18	6y 118d	7.00	6.75	7.62
6	Nippon by Gizmore and lazer		6	4y 114d	8.00	7.00	9.67
7	Save the World by Z		198	12y 202d	6.43	7.90	7.87
7	Screwed Signup by Gizmore		234	11y 214d	5.94	7.52	7.48
7	Order By Query by Gizmore		479	11y 53d	6.36	7.53	7.33
7	Snake by Gizmore and lazer		46	10y 59d	5.64	6.14	8.71
7	Speed Your Way To VICtory by Jander		19	9y 165d	8.67	8.56	8.56
7	Training: Warchall - 7 Tropical Fruits by tropic		156	8y 305d	6.33	7.89	8.00
7	What is your Name? by Mawekl		36	8y 75d	7.33	8.33	7.78
7	Time to Reset II by Gizmore and noother		22	8y 22d	8.45	9.82	9.82
7	Stalking by Gizmore		10	7y 97d	6.50	5.25	10.00
7	Warchall: Nurxxed by nurfed		19	6y 280d	8.50	10.00	9.00
8	Agent Larry by Z		45	12y 202d	6.77	8.08	8.54
8	Crackcha by Gizmore		36	9y 303d	8.18	9.59	9.35
8	2013 New Years Special by quangntenemy		13	6y 133d	8.00	8.29	7.86
9	The BrownOS by dloser		3	6y 154d	10.00	6.00	10.00