Avatar
Username	bl4ck4rk
Score	20
Global Rank	19645
Register Date	Jan 08, 2019 - 12:40:22
Last Activity	Dec 04, 2020 - 16:39:12
Profile Views	5567

Site	Score	Username	Progress	Last Update
SuNiNaTaS	0	bl4ck4rk	1.29%	Aug 18, 2020 - 18:59:08
WeChall	20	bl4ck4rk	0.88%	Sep 01, 2020 - 13:04:21
wargame.kr	0	bl4ck4rk	0.00%	Sep 17, 2019 - 03:54:14
Reversing.Kr	0	bl4ck4rk	0.00%	Aug 18, 2020 - 19:04:18
pwnable.kr	0	bl4ck4rk	0.00%	Jul 18, 2020 - 19:59:16
Webhacking.kr	0	bl4ck4rk	0.00%	ERROR

bl4ck4rk`s latest activities
Sep 01, 2020 - 13:04:22	Gained 0.17% on WeChall (3 points)
Aug 18, 2020 - 19:04:19	Linked an account to Reversing.Kr with 0.00% (0 points)
Aug 18, 2020 - 19:04:09	Unlinked an account from Reversing.Kr (0 points)
Aug 18, 2020 - 18:59:09	Gained 1.29% on SuNiNaTaS (0 points)
Aug 18, 2020 - 16:09:45	Gained 0.17% on WeChall (3 points)
Aug 17, 2020 - 15:17:28	Gained 0.17% on WeChall (2 points)
Aug 17, 2020 - 14:49:52	Gained 0.17% on WeChall (2 points)
Jul 18, 2020 - 19:59:17	Linked an account to pwnable.kr with 0.00% (0 points)
Jul 18, 2020 - 19:55:47	Linked an account to SuNiNaTaS with 0.00% (0 points)
Sep 17, 2019 - 04:22:47	Linked an account to Reversing.Kr with 0.00% (0 points)

Challenge(s) Overview for bl4ck4rk
Score	Title	Author	Solvers	Age	Difficulty	Education	Fun	Solved at	Forums
0	CGX#1: PHP + Eclipse by gizmore and x		68	1y 280d	0.00	2.50	0.50
0	CGX#2: Apache on windows by gizmore and x		47	1y 280d	5.00	5.00	5.00
0	CGX#4: Ascii Encoding by gizmore and x		70	1y 275d	0.33	2.67	2.33
0	CGX#5: IRC with KVIrc by gizmore and x		38	1y 272d	5.00	5.00	5.00
0	CGX#6: Functions and Variables by gizmore and x		38	1y 262d	5.00	5.00	5.00
0	CGX#7: Object Orientation by gizmore and x		38	1y 262d	5.00	5.00	5.00
0	CGX#8: Base 64 by gizmore and x		69	1y 262d	0.00	0.00	0.00
0	CGX#11: Cross Site Scripting by gizmore and x		19	1y 148d	5.00	5.00	5.00
0	CGX#13: urls by gizmore and x		34	1y 144d	5.00	5.00	5.00
1	Training: Get Sourced by Gizmore		19765	16y 224d	0.49	1.75	2.21	Jan 11, 2019 - 11:44:56
1	Training: Stegano I by Gizmore		13587	16y 123d	1.07	2.56	2.64	Jan 11, 2019 - 12:16:39
1	Training: Crypto - Caesar I by Gizmore		12863	13y 354d	1.20	2.47	2.74	Aug 17, 2020 - 14:49:35
1	Training: WWW-Robots by Gizmore		11275	13y 325d	1.20	3.53	3.42	Aug 17, 2020 - 15:17:18
1	Training: ASCII by Gizmore		13157	13y 238d	0.55	1.82	1.69	Aug 18, 2020 - 16:09:37
1	Encodings: URL by Gizmore		11829	13y 238d	0.79	2.07	2.44	Sep 01, 2020 - 13:04:12
1	2021 Christmas Hippety by gizmore		84	2y 345d	3.20	2.33	4.40
1	Training: No DNS by gizmore		226	2y 206d	2.12	3.88	5.65
1	CGX#3: Binary Encoding by gizmore and x		651	1y 280d	0.27	2.27	2.21
1	CGX#10: SQL Injection by gizmore and x		108	1y 148d	3.50	5.20	6.30
1	CGX#14: Cracking Intro - Amaze Us by DejaVu, gizmore and x		30	321d 21h	3.93	5.50	8.29
1	Eigentor by gizmore		55	284d 19h	1.67	2.17	2.50
1	No Action by gizmore		30	88d 17h	1.29	2.29	1.57
1	CGX#15: Still Binary by gizmore and x		29	32d 14h	1.33	2.00	1.67
1	CGX#16: Big Endian by gizmore and x		19	32d 14h	2.33	3.33	4.00
2	Prime Factory by ch0wch0w		7835	16y 224d	1.98	2.80	3.36
2	Training: Encodings I by Gizmore		5267	16y 151d	3.28	4.33	3.96
2	Training: Programming 1 by Gizmore		5091	16y 123d	2.89	4.60	4.86
2	Training: Regex by Gizmore		3171	14y 69d	4.16	6.10	5.08
2	Training: PHP LFI by Gizmore		4979	14y 40d	2.88	5.17	4.92
2	PHP 0817 by Gizmore		6190	14y 5d	1.60	3.79	3.49
2	Training: Crypto - Transposition I by Gizmore		3994	13y 354d	2.40	3.32	4.12
2	Training: Crypto - Substitution I by Gizmore		3233	13y 354d	3.05	3.66	4.41
2	Training: Crypto - Caesar II by Gizmore		2652	13y 354d	2.93	3.69	4.64
2	Training: Crypto - Digraphs by Gizmore		1243	13y 354d	4.26	4.47	5.30
2	Training: MySQL I by Gizmore		5989	13y 354d	2.12	4.17	4.30
2	Training: MySQL II by Gizmore		3049	13y 354d	4.84	5.96	6.01
2	Training: WWW-Basics by Gizmore		1664	13y 352d	2.20	4.22	3.79
2	Training: Register Globals by Gizmore		3031	13y 344d	2.58	4.58	4.64
2	Training: Math Pyramid by Gizmore		1887	13y 344d	4.13	4.15	5.33
2	Training: Baconian by Gizmore		1724	13y 337d	3.13	4.44	4.64
2	Training: LSB by Gizmore		2078	13y 325d	3.42	5.42	5.30
2	Training: GPG by Gizmore		1053	13y 312d	2.86	6.21	4.78
2	Limited Access by wannabe7331		2525	13y 290d	2.67	4.59	4.27
2	Limited Access Too by wannabe7331 and lordOric		1805	13y 287d	3.02	4.88	4.58
2	Shadowlamb - Chapter I by Gizmore		379	13y 108d	2.73	2.62	7.13
2	Identity by gizmore		151	12y 337d	5.03	5.55	8.00
2	Training: Warchall - The Beginning by WarChallStaff		2128	12y 327d	2.54	4.73	7.16
2	Repeating History by space and Gizmore		660	12y 247d	3.74	3.68	4.66
2	PHP My Admin by Gizmore		690	12y 242d	3.50	3.00	3.17
2	Training: Caterpillar by Gizmore		402	12y 228d	4.71	3.74	3.52
2	AUTH me by Gizmore		555	11y 119d	3.55	5.34	4.77
2	Interesting by Gizmore		245	10y 211d	3.23	4.26	6.45
2	Wanda by Gizmore		74	8y 27d	4.89	4.05	5.63
2	Railsbin by Gizmore		119	6y 340d	2.68	3.55	4.95
2	Factor 2 by Gizmore		162	5y 13d	2.55	3.70	6.85
2	2021 Christmas Tweet by gizmore		14	2y 346d	3.86	4.29	6.14
2	2021 Christmas Gifts by gizmore		22	2y 342d	2.88	4.75	5.62
2	2021 Christmas Grampa by gizmore		224	2y 328d	0.78	1.11	1.96
2	LoFi by gizmore		22	2y 198d	2.75	0.75	2.75
2	IRC: Duckhunt by gizmore		33	2y 179d	1.78	1.78	8.89
2	Training: Checksums by gizmore		72	2y 89d	1.94	1.47	3.35
2	TBS Rehearsal by gizmore and theAnswer		16	284d 19h	2.67	3.00	7.67
2	PyHash by gizmore		29	183d 16h	2.56	7.22	5.67
3	Connect the Dots by galen		968	16y 224d	3.35	4.00	5.37
3	hi by Gizmore		2046	16y 224d	2.40	3.32	3.51
3	Stegano Woman by Z		486	16y 198d	3.81	4.10	5.21
3	Flow Over Astronomy by anto		390	16y 123d	4.40	5.40	5.58
3	Towers of Hanoi by Z		232	16y 123d	4.67	5.40	6.93
3	Enlightment by anto		1118	16y 6d	5.05	4.74	6.10
3	Simply Red by anto		340	16y 6d	5.20	5.49	6.49
3	htmlspecialchars by Gizmore and Kender		1111	15y 238d	3.45	4.88	4.07
3	Impossible n'est pas français by CommComm		446	15y 229d	2.89	3.73	6.04
3	PHP 0815 by Gizmore		1109	15y 171d	4.04	5.39	5.16
3	Guesswork by Gizmore		1638	15y 171d	3.51	2.29	3.63
3	No Escape by Gizmore		2481	14y 81d	4.04	5.46	5.49
3	Training: Crypto - Substitution II by Gizmore		526	13y 354d	3.64	3.97	5.43
3	Training: WWW-Rewrites by Gizmore		439	13y 352d	3.33	5.17	5.42
3	Stegano Attachment by Gizmore		1996	13y 312d	2.53	4.00	4.54
3	Zebra by hirsch		1672	13y 295d	2.23	2.95	4.97
3	Pimitive Encryption by Gizmore		396	13y 200d	3.46	4.83	6.87
3	Vermeer by XcrAckX		233	13y 114d	3.93	4.09	5.84
3	Stop us by noother and Gizmore		329	13y 82d	4.67	6.03	6.28
3	PHP 0818 by noother		1130	13y 67d	3.18	4.80	4.96
3	Are you serial by Gizmore		617	13y 39d	3.34	5.59	5.62
3	Shadowlamb - Chapter II by Gizmore		92	12y 337d	4.50	4.12	7.83
3	SSH... Z is sleeping by Z		174	12y 269d	5.34	7.93	7.66
3	eXtract Me by oleg		157	12y 223d	5.54	6.24	6.92
3	PHP 0819 by space		725	12y 211d	4.54	6.09	6.04
3	Illuminati by Gizmore		91	11y 35d	3.65	5.47	5.76
3	Britcoin by Gizmore		40	6y 243d	2.83	5.28	6.67
3	Rubik's Cube by space		28	6y 30d	5.08	4.25	6.42
3	Contribute by Gizmore		12	3y 231d	2.50	2.50	6.00
3	2021 Christmas Friday by gizmore		43	2y 344d	2.80	3.40	8.00
3	Luggage by MagicToast		22	119d 17h	3.00	3.50	8.67
3	Few Bonaccis by gizmore		13	89d 15h	4.17	6.83	7.50
4	bill for Bill by Z		503	16y 173d	4.67	6.04	8.59
4	Trivia by Z and Gizmore		802	16y 134d	5.25	6.32	7.18
4	PHP 0816 by Gizmore		796	15y 154d	4.06	5.76	5.46
4	Quangcurrency by quangntenemy and Gizmore		301	15y 80d	3.67	5.86	6.63
4	Addslashes by Gizmore		879	15y 79d	5.39	7.25	6.61
4	Yourself PHP by Gizmore and Kender		735	14y 81d	4.61	6.82	5.99
4	The Guestbook by Gizmore		788	14y 81d	4.95	6.53	7.05
4	Crappyshare by Gizmore		635	14y 81d	3.73	5.44	6.08
4	Paranoid by Gizmore		158	14y 81d	3.11	1.80	4.97
4	MD5.SALT by Gizmore		609	14y 5d	5.11	6.25	6.82
4	Training: Bacon Returns by Gizmore		224	13y 323d	4.55	3.68	3.82
4	Tracks by Gizmore		928	13y 88d	2.64	3.16	3.38
4	Training: RegexMini by ludde		644	13y 54d	4.35	6.13	5.44
4	Shadowlamb - Chapter III by Gizmore		46	12y 312d	3.82	1.36	8.36
4	Burning Fox by Gizmore		153	12y 265d	4.81	6.56	8.19
4	Choose your Path by Mart and gizmore		609	12y 239d	4.32	5.75	6.58
4	Choose your Path II by Mart and gizmore		374	12y 237d	4.29	5.64	6.82
4	Chessy Hawks by Jinx		60	12y 225d	5.90	3.50	4.70
4	Py-Tong by space		501	12y 217d	4.33	6.30	6.67
4	Warchall: Live LFI by Gizmore		613	12y 166d	3.84	4.79	5.93
4	Warchall: Live RFI by Gizmore		539	12y 166d	3.60	5.02	6.40
4	HOST me by space		424	11y 119d	5.55	7.33	6.85
4	Warchall: Live RCE by phiber and nurfed		280	10y 325d	5.91	7.43	7.35
4	Training: Net Ports by Gizmore		456	10y 168d	3.12	4.83	4.67
4	Training: Time is of the Essence by gizmore		37	4y 32d	5.13	6.73	8.40
4	The Mime Files by Gizmore		54	3y 138d	3.64	4.71	7.79
4	Fineprint by gizmore		11	2y 89d	4.40	4.40	6.60
4	Gid Gud by gizmore		14	274d 22h	5.00	3.50	7.75
4	MD5 Broken by gizmore		10	32d 14h	3.57	3.00	7.00
5	Can you read me by Gizmore		500	16y 224d	3.86	5.84	5.68
5	Lettergrid by Gizmore		169	16y 224d	5.10	4.70	5.40
5	The Nap by Z		56	16y 224d	5.74	8.00	8.00
5	Sudoku I by Gizmore		162	16y 173d	7.50	7.45	8.10
5	DropDaBass by anto		34	16y 123d	6.40	5.00	5.60
5	Sidology by Gizmore		339	16y 123d	4.16	4.39	7.27
5	Out of the Cloud by anto		44	16y 115d	5.73	4.33	6.33
5	A Black Hats Tale by Z		229	16y 78d	6.00	7.71	7.96
5	Fix Us by Z and Gizmore		90	15y 236d	5.75	7.38	6.83
5	Table Names by Gizmore		801	14y 81d	4.80	6.15	6.45
5	The Last Hope by bsdhell		122	14y 69d	7.40	7.15	8.25
5	WC Hashing Game by Gizmore		224	13y 349d	4.20	5.20	5.98
5	The Travelling Customer by Gizmore		109	13y 295d	5.81	6.92	7.65
5	Preg Evasion by noother		166	13y 201d	6.96	9.15	8.54
5	Blinded by the light by Gizmore		400	13y 143d	6.11	7.49	7.70
5	Smile by livinskull and Gizmore		84	13y 114d	5.84	6.79	7.74
5	Inka by Gizmore		35	12y 261d	6.00	7.08	7.92
5	Shadowlamb - Chapter IV by Gizmore		31	12y 90d	4.50	2.80	5.30
5	Time to Reset by Gizmore		130	12y 48d	5.56	7.22	7.33
5	Brainfucked by Gizmore		259	11y 35d	4.15	5.38	5.85
5	QMine by quangntenemy		20	11y 35d	6.50	5.50	6.33
5	Zen by Gizmore		31	7y 340d	5.00	4.33	6.75
5	Tribal Revival by gizmore		2	1y 325d	7.00	3.00	6.00
5	2020 Christmas Special by quangntenemy and Gizmore		14	3y 329d	4.83	6.17	9.33
5	Valentine's Gold by gizmore and tehron		15	272d 14h	4.71	5.86	8.57
6	Morsed by Gizmore		73	16y 224d	6.31	6.88	6.94
6	Count, don't wonder by galen		34	16y 224d	5.89	5.44	7.33
6	Letterworm by Gizmore		101	16y 223d	5.00	5.47	7.05
6	Anderson Application Auditing by Z		216	16y 198d	6.30	8.70	9.13
6	The Cookie is a lie by Z		70	16y 57d	3.73	5.32	7.00
6	Malware by Z		206	15y 301d	4.17	5.60	6.77
6	Z - Reloaded by Z and Gizmore		138	15y 75d	5.85	7.65	8.18
6	Credit Card Challenge Pwned! by Z		60	15y 75d	5.65	7.17	8.65
6	GizCrypt by Gizmore		164	14y 69d	4.97	5.83	7.54
6	B.AiM by BAIM and Gizmore		20	13y 295d	5.86	7.00	7.43
6	Fremes by Gizmore		26	13y 114d	5.71	5.43	8.43
6	Babbage and Coldplay by ludde		46	13y 51d	6.08	6.38	7.38
6	Blinded by the lighter by kwisatz		206	12y 363d	7.49	8.46	8.63
6	Warchall: Tryouts by matrixman		145	12y 192d	8.00	9.00	9.00
6	Are you blind? by Mawekl		128	12y 97d	6.71	7.90	8.57
6	Light in the Darkness by Mawekl		148	12y 97d	7.35	8.85	7.55
6	Three Times Sad by dloser		10	10y 315d	8.20	8.20	8.40
6	Table Names II by nurfed		350	10y 277d	5.71	8.15	7.68
6	Experience by Gizmore		20	10y 183d	6.44	5.67	6.56
6	Nippon by Gizmore and lazer		10	8y 136d	8.29	5.00	6.71
6	Temper by jusb3		7	3y 206d	7.20	9.00	10.00
7	Save the World by Z		228	16y 224d	6.56	8.03	7.90
7	Screwed Signup by Gizmore		300	15y 236d	5.69	7.43	7.38
7	Order By Query by Gizmore		515	15y 75d	6.46	7.56	7.34
7	Snake by Gizmore and lazer		46	14y 81d	5.64	6.14	8.71
7	Speed Your Way To VICtory by Jander		21	13y 186d	8.70	8.70	8.70
7	Training: Warchall - 7 Tropical Fruits by tropic		171	12y 327d	6.52	8.10	8.19
7	What is your Name? by Mawekl		42	12y 97d	7.18	8.09	7.55
7	Time to Reset II by Gizmore and noother		25	12y 44d	8.45	9.82	9.82
7	Stalking by Gizmore		15	11y 119d	6.67	5.17	10.00
7	Warchall: Nurxxed by nurfed		21	10y 302d	8.71	10.00	9.00
7	Disclosures by gizmore and dloser		21	10y 140d	7.11	6.89	7.78
7	Old Years Eve 2020 by Gizmore		13	3y 321d	6.50	5.25	5.75
7	Memorized by Gizmore		9	3y 304d	5.00	7.25	8.00
8	Agent Larry by Z		48	16y 224d	6.77	8.08	8.54
8	Crackcha by Gizmore		40	13y 325d	8.18	9.59	9.35
8	2013 New Years Special by quangntenemy		17	10y 155d	8.00	8.29	7.86
9	The BrownOS by dloser		4	10y 176d	10.00	6.67	10.00

bl4ck4rk`s Profile