jjk`s Profile

Username	jjk
Score	209535
Global Rank	69
Register Date	Mar 09, 2008 - 17:40:29
Last Activity	May 07, 2021 - 12:43:25
Profile Views	45259

Site	Score	Username	Progress	Last Update
Electrica	19461	jjk	100.00%	Dec 11, 2013 - 00:42:58
+Ma's Reversing	19234	jjkobra	100.00%	Jan 10, 2012 - 12:28:25
thebackupbox	17999	jjkobra	100.00%	Nov 22, 2012 - 21:47:24
hax.tor.hu	16961	jjk	100.00%	Feb 10, 2019 - 20:48:04
Security Traps	18629	jjk	97.92%	Feb 04, 2019 - 19:51:46
WeChall	25707	jjk	96.48%	Jan 26, 2021 - 00:19:18
Mod-X	12655	jjkobra	88.89%	Dec 07, 2014 - 09:48:19
OverTheWire.org	21472	jjk	87.86%	Feb 25, 2020 - 17:03:44
Rankk	28762	jjk	85.09%	Oct 03, 2021 - 19:19:02
TheBlackSheep	18701	jjkobra	61.99%	Dec 01, 2015 - 23:28:21
CryptoHack	9954	jjk	40.24%	Apr 11, 2021 - 22:01:22

jjk`s latest activites
Oct 03, 2021 - 19:19:04	Gained 0.27% on Rankk (118 points)
Oct 03, 2021 - 16:51:42	Gained 0.27% on Rankk (119 points)
Sep 04, 2021 - 22:32:59	Gained 0.28% on Rankk (118 points)
Sep 04, 2021 - 18:14:03	Gained 0.36% on Rankk (158 points)
Jun 11, 2021 - 21:44:27	Gained 0.27% on Rankk (118 points)
Jun 11, 2021 - 21:19:15	Gained 0.37% on Rankk (157 points)
Jun 05, 2021 - 23:50:41	Gained 0.63% on Rankk (274 points)
Jun 05, 2021 - 22:19:55	Gained 0.64% on Rankk (274 points)
May 16, 2021 - 22:59:31	Gained 0.18% on Rankk (78 points)
May 15, 2021 - 21:21:20	Gained 0.37% on Rankk (156 points)

Challenge(s) Overview for jjk
Score	Title	Author	Solvers	Age	Difficulty	Education	Fun	Solved at	Forums
1	Training: Get Sourced by Gizmore		17630	13y 239d	0.47	1.70	2.12	Mar 23, 2008 - 18:34:06
1	Training: Stegano I by Gizmore		12168	13y 138d	1.08	2.54	2.55	May 26, 2011 - 22:21:33
1	Training: Crypto - Caesar I by Gizmore		11521	11y 4d	1.20	2.48	2.71	May 07, 2011 - 17:42:45
1	Training: WWW-Robots by Gizmore		10149	10y 340d	1.21	3.51	3.40	May 07, 2011 - 17:43:42
1	Training: ASCII by Gizmore		11816	10y 253d	0.54	1.80	1.63	May 07, 2011 - 19:20:03
1	Encodings: URL by Gizmore		10700	10y 253d	0.80	2.02	2.38	May 07, 2011 - 17:45:15
2	Prime Factory by ch0wch0w		7369	13y 239d	1.99	2.80	3.36	Mar 23, 2008 - 18:45:53
2	Training: Encodings I by Gizmore		4887	13y 166d	3.34	4.32	3.90	May 15, 2011 - 11:37:32
2	Training: Programming 1 by Gizmore		4784	13y 138d	2.88	4.62	4.80	Jun 29, 2011 - 17:14:10
2	Training: Regex by Gizmore		2899	11y 85d	4.15	6.14	5.14	May 07, 2011 - 18:57:05
2	Training: PHP LFI by Gizmore		4671	11y 55d	2.90	5.21	4.93	May 07, 2011 - 19:15:02
2	PHP 0817 by Gizmore		5777	11y 20d	1.59	3.79	3.48	May 07, 2011 - 19:28:22
2	Training: Crypto - Transposition I by Gizmore		3697	11y 4d	2.42	3.29	4.09	May 15, 2011 - 10:47:51
2	Training: Crypto - Substitution I by Gizmore		2999	11y 4d	3.05	3.57	4.31	May 15, 2011 - 10:50:51
2	Training: Crypto - Caesar II by Gizmore		2423	11y 4d	2.96	3.65	4.64	May 15, 2011 - 11:47:26
2	Training: Crypto - Digraphs by Gizmore		1153	11y 4d	4.21	4.38	5.24	May 28, 2011 - 20:00:13
2	Training: MySQL I by Gizmore		5544	11y 4d	2.14	4.17	4.32	May 07, 2011 - 19:30:18
2	Training: MySQL II by Gizmore		2830	11y 4d	4.81	5.98	6.00	May 15, 2011 - 21:21:14
2	Training: WWW-Basics by Gizmore		1599	11y 2d	2.22	4.23	3.79	Jul 19, 2011 - 19:33:00
2	Training: Register Globals by Gizmore		2823	10y 359d	2.60	4.55	4.64	May 07, 2011 - 19:40:12
2	Training: Math Pyramid by Gizmore		1762	10y 359d	4.14	4.11	5.33	May 26, 2011 - 23:23:50
2	Training: Baconian by Gizmore		1578	10y 352d	3.19	4.46	4.67	Jul 22, 2011 - 08:46:38
2	Training: LSB by Gizmore		1941	10y 340d	3.46	5.49	5.33	May 26, 2011 - 23:53:00
2	Training: GPG by Gizmore		994	10y 328d	2.89	6.13	4.65	Sep 28, 2011 - 19:51:06
2	Limited Access by wannabe7331		2361	10y 306d	2.70	4.65	4.32	Jun 29, 2011 - 17:41:22
2	Limited Access Too by wannabe7331 and lordOric		1690	10y 302d	3.00	4.84	4.57	Jun 29, 2011 - 17:47:53
2	Shadowlamb - Chapter I by Gizmore		353	10y 123d	2.81	2.56	7.18	Aug 01, 2011 - 23:59:02
2	Training: Warchall - The Beginning by WarChallStaff		1833	9y 342d	2.51	4.69	7.43	Dec 26, 2011 - 14:57:26
2	Repeating History by space and Gizmore		606	9y 263d	3.55	3.53	4.58	Mar 24, 2012 - 20:25:18
2	PHP My Admin by Gizmore		608	9y 258d	3.57	2.94	3.09	Apr 01, 2012 - 18:50:58
2	Training: Caterpillar by Gizmore		346	9y 244d	4.45	3.58	3.32	Apr 01, 2012 - 18:39:12
2	AUTH me by Gizmore		489	8y 134d	3.56	5.24	4.73	Nov 18, 2013 - 20:09:45
2	Interesting by Gizmore		217	7y 226d	3.58	4.38	6.58	Apr 19, 2014 - 13:25:08
2	Wanda by Gizmore		55	5y 43d	4.62	4.25	5.81	Mar 09, 2019 - 14:28:28
2	Railsbin by Gizmore		90	3y 355d	2.68	3.37	4.89	Feb 04, 2019 - 19:48:31
2	Factor 2 by Gizmore		112	2y 28d	2.53	3.53	6.65	Dec 08, 2019 - 13:52:34
3	Connect the Dots by galen		908	13y 239d	3.39	3.93	5.39	Sep 28, 2011 - 20:07:06
3	hi by Gizmore		1934	13y 239d	2.41	3.31	3.51	May 25, 2011 - 23:21:17
3	Stegano Woman by Z		446	13y 213d	3.79	4.08	5.36	Oct 02, 2011 - 10:48:05
3	Flow Over Astronomy by anto		367	13y 138d	4.39	5.32	5.37	Oct 02, 2011 - 15:48:47
3	Towers of Hanoi by Z		223	13y 138d	4.68	5.43	6.89	Oct 02, 2011 - 22:25:35
3	Enlightment by anto		1085	13y 21d	5.05	4.72	6.09	Sep 28, 2011 - 19:24:24
3	Simply Red by anto		308	13y 21d	5.16	5.38	6.53	Oct 02, 2011 - 22:48:37
3	htmlspecialchars by Gizmore and Kender		1046	12y 253d	3.44	4.88	3.99	Jul 19, 2011 - 18:46:22
3	Impossible n'est pas français by CommComm		420	12y 245d	2.88	3.63	6.07	Oct 02, 2011 - 23:05:22
3	PHP 0815 by Gizmore		1042	12y 186d	4.01	5.34	5.15	May 26, 2011 - 23:49:09
3	Guesswork by Gizmore		1556	12y 186d	3.52	2.29	3.60	May 25, 2011 - 23:30:11
3	No Escape by Gizmore		2359	11y 96d	4.04	5.51	5.48	May 07, 2011 - 19:12:43
3	Training: Crypto - Substitution II by Gizmore		488	11y 4d	3.65	3.92	5.38	May 16, 2011 - 07:58:50
3	Training: WWW-Rewrites by Gizmore		417	11y 2d	3.34	5.18	5.45	Jul 19, 2011 - 19:36:54
3	Stegano Attachment by Gizmore		1850	10y 328d	2.48	3.96	4.48	May 27, 2011 - 00:08:50
3	Zebra by hirsch		1481	10y 311d	2.23	2.93	4.97	Oct 09, 2011 - 23:03:25
3	Pimitive Encryption by Gizmore		372	10y 215d	3.41	4.80	6.80	May 15, 2011 - 15:49:58
3	Vermeer by XcrAckX		220	10y 129d	3.95	4.10	5.78	Oct 08, 2011 - 13:28:10
3	Stop us by noother and Gizmore		303	10y 97d	4.58	5.87	6.29	Aug 27, 2011 - 11:06:46
3	PHP 0818 by noother		1048	10y 82d	3.16	4.79	4.93	Sep 10, 2011 - 21:17:35
3	Are you serial by Gizmore		594	10y 54d	3.38	5.62	5.62	Oct 09, 2011 - 10:55:04
3	Shadowlamb - Chapter II by Gizmore		89	9y 352d	4.45	4.00	7.73	Dec 15, 2011 - 18:32:43
3	SSH... Z is sleeping by Z		149	9y 284d	5.26	7.89	7.59	Feb 23, 2012 - 07:09:28
3	eXtract Me by oleg		139	9y 238d	5.50	6.10	6.80	Apr 07, 2012 - 00:04:47
3	PHP 0819 by space		689	9y 226d	4.52	6.02	6.05	Apr 18, 2012 - 20:25:12
3	Illuminati by Gizmore		76	8y 51d	3.80	5.53	5.87	Nov 18, 2013 - 19:17:44
3	Britcoin by Gizmore		29	3y 258d	2.77	4.85	6.31	Feb 17, 2019 - 14:16:29
3	Rubik's Cube by space		25	3y 46d	5.09	4.09	6.36	Feb 09, 2019 - 12:15:34
3	Contribute by Gizmore		8	246d 17h	2.00	3.00	8.00
4	bill for Bill by Z		493	13y 188d	4.67	6.00	8.61	Oct 09, 2011 - 17:42:59
4	Trivia by Z and Gizmore		763	13y 150d	5.26	6.36	7.23	May 15, 2011 - 13:18:42
4	PHP 0816 by Gizmore		728	12y 169d	3.97	5.80	5.45	May 29, 2011 - 19:37:42
4	Quangcurrency by quangntenemy and Gizmore		276	12y 95d	3.73	5.95	6.68	Sep 02, 2011 - 17:58:02
4	Addslashes by Gizmore		815	12y 94d	5.39	7.24	6.59	Oct 08, 2011 - 21:35:11
4	Yourself PHP by Gizmore and Kender		668	11y 96d	4.57	6.79	5.97	Oct 08, 2011 - 21:03:04
4	The Guestbook by Gizmore		732	11y 96d	4.89	6.49	7.07	Oct 01, 2011 - 19:38:55
4	Crappyshare by Gizmore		561	11y 96d	3.85	5.50	6.11	May 29, 2011 - 19:50:56
4	Paranoid by Gizmore		151	11y 96d	3.15	1.79	5.03	May 29, 2011 - 19:43:50
4	MD5.SALT by Gizmore		581	11y 20d	5.12	6.33	6.95	Oct 09, 2011 - 10:42:09
4	Training: Bacon Returns by Gizmore		199	10y 338d	4.33	3.28	3.39	Oct 09, 2011 - 16:18:43
4	Tracks by Gizmore		865	10y 103d	2.58	3.20	3.42	Aug 21, 2011 - 22:59:26
4	Training: RegexMini by ludde		615	10y 69d	4.39	6.08	5.43	Sep 23, 2011 - 22:54:21
4	Identity by Gizmore		123	9y 352d	5.10	5.71	8.26	Dec 15, 2011 - 09:39:41
4	Shadowlamb - Chapter III by Gizmore		44	9y 327d	3.82	1.36	8.36	Jan 10, 2012 - 19:18:42
4	Burning Fox by Gizmore		146	9y 280d	5.00	6.75	8.33	Feb 25, 2012 - 20:57:33
4	Choose your Path by Mart and Gizmore		534	9y 255d	4.26	5.70	6.70	Mar 25, 2012 - 14:29:13
4	Choose your Path II by Mart and Gizmore		323	9y 252d	4.24	5.48	6.80	Mar 25, 2012 - 14:55:40
4	Chessy Hawks by Jinx		51	9y 241d	5.62	3.12	4.50	Apr 14, 2012 - 12:07:04
4	Py-Tong by space		416	9y 233d	4.30	6.27	6.63	Apr 12, 2012 - 21:55:29
4	Warchall: Live LFI by Gizmore		545	9y 181d	3.79	4.72	6.10	Feb 09, 2013 - 13:36:42
4	Warchall: Live RFI by Gizmore		479	9y 181d	3.50	4.95	6.35	Feb 09, 2013 - 13:48:57
4	HOST me by space		389	8y 135d	5.47	7.31	6.88	Nov 18, 2013 - 20:12:57
4	Warchall: Live RCE by phiber and nurfed		246	7y 340d	5.86	7.33	7.29	Jan 20, 2014 - 22:05:33
4	Training: Net Ports by Gizmore		428	7y 183d	3.12	4.83	4.67	Jan 05, 2015 - 22:27:01
4	Training: Time is of the Essence by Gizmore		22	1y 48d	4.82	6.45	8.36	Jan 17, 2021 - 20:35:55
4	The Mime Files by Gizmore		25	153d 15h	3.60	4.30	7.70
5	Can you read me by Gizmore		466	13y 239d	3.80	5.80	5.69	Nov 14, 2011 - 14:06:00
5	Lettergrid by Gizmore		158	13y 239d	4.94	4.67	5.39	Nov 16, 2011 - 09:27:26
5	The Nap by Z		53	13y 239d	5.74	8.00	8.00	Nov 16, 2011 - 13:49:06
5	Sudoku I by Gizmore		151	13y 188d	7.46	7.56	8.13	Nov 13, 2011 - 16:14:19
5	DropDaBass by anto		31	13y 138d	6.50	5.00	5.50	Nov 16, 2011 - 15:27:49
5	Sidology by Gizmore		322	13y 138d	4.13	4.43	7.26	May 15, 2011 - 14:53:33
5	Out of the Cloud by anto		41	13y 131d	5.73	4.33	6.33	Oct 13, 2011 - 23:01:10
5	A Black Hats Tale by Z		215	13y 94d	5.95	7.74	8.00	Oct 15, 2011 - 19:47:41
5	Fix Us by Z and Gizmore		86	12y 251d	5.70	7.35	6.83	Nov 17, 2011 - 12:04:32
5	Table Names by Gizmore		727	11y 96d	4.81	6.14	6.42	Sep 02, 2011 - 19:31:38
5	The Last Hope by bsdhell		114	11y 85d	7.22	7.17	8.33	Oct 16, 2011 - 11:28:07
5	WC Hashing Game by Gizmore		206	10y 364d	4.18	5.18	6.11	Nov 16, 2011 - 18:23:17
5	The Travelling Customer by Gizmore		95	10y 311d	5.70	6.96	7.57	Nov 17, 2011 - 18:01:46
5	Preg Evasion by noother		136	10y 216d	6.96	9.12	8.52	Oct 02, 2011 - 10:36:02
5	Blinded by the light by Gizmore		365	10y 158d	6.07	7.46	7.69	Oct 09, 2011 - 14:30:11
5	Smile by livinskull and Gizmore		80	10y 129d	5.84	6.79	7.74	Jul 26, 2011 - 00:20:47
5	Inka by Gizmore		31	9y 276d	5.90	6.90	7.90	Mar 25, 2012 - 14:11:26
5	Shadowlamb - Chapter IV by Gizmore		31	9y 105d	4.50	2.80	5.30	Dec 15, 2012 - 18:22:20
5	Time to Reset by Gizmore		109	9y 63d	5.58	7.21	7.38	Dec 05, 2013 - 15:08:47
5	Brainfucked by Gizmore		220	8y 51d	4.19	5.34	6.03	Nov 24, 2013 - 15:37:12
5	QMine by quangntenemy		19	8y 51d	6.50	5.50	6.33	Nov 24, 2013 - 14:07:01
5	Zen by Gizmore		28	4y 355d	4.73	4.27	6.64	Feb 04, 2019 - 20:39:26
5	2020 Christmas Special by quangntenemy and Gizmore		11	344d 8h	4.50	6.00	9.25	Dec 20, 2020 - 14:07:10
6	Morsed by Gizmore		71	13y 239d	6.31	6.88	6.94	Oct 16, 2011 - 15:41:19
6	Count, don't wonder by galen		33	13y 239d	5.89	5.44	7.33	Nov 25, 2011 - 22:55:06
6	Letterworm by Gizmore		97	13y 239d	4.94	5.39	6.94	Nov 16, 2011 - 09:29:37
6	Anderson Application Auditing by Z		196	13y 213d	6.35	8.88	9.20	Nov 19, 2011 - 16:27:11
6	The Cookie is a lie by Z		67	13y 73d	3.85	5.55	7.00	Nov 24, 2011 - 22:41:24
6	Malware by Z		200	12y 316d	4.11	5.54	6.79	May 15, 2011 - 11:13:39
6	Z - Reloaded by Z and Gizmore		135	12y 90d	5.85	7.65	8.18	Nov 20, 2011 - 18:09:42
6	Credit Card Challenge Pwned! by Z		60	12y 90d	5.65	7.17	8.65	Nov 24, 2011 - 22:42:02
6	GizCrypt by Gizmore		154	11y 85d	5.00	5.81	7.58	Oct 16, 2011 - 12:55:32
6	B.AiM by BAIM and Gizmore		20	10y 311d	5.86	7.00	7.43	Nov 28, 2011 - 01:24:37
6	Fremes by Gizmore		25	10y 129d	5.69	5.31	8.46	Jul 25, 2011 - 22:33:00
6	Babbage and Coldplay by ludde		43	10y 66d	6.00	6.17	7.42	Nov 26, 2011 - 12:12:07
6	Blinded by the lighter by kwisatz		189	10y 13d	7.50	8.47	8.65	Nov 21, 2011 - 11:34:07
6	Warchall: Tryouts by matrixman		113	9y 207d	8.00	8.94	9.00	Dec 05, 2013 - 19:14:01
6	Are you blind? by Mawekl		116	9y 112d	6.74	7.79	8.63	May 12, 2013 - 11:28:19
6	Light in the Darkness by Mawekl		138	9y 112d	7.33	8.78	7.50	May 12, 2013 - 10:09:54
6	Three Times Sad by dloser		9	7y 330d	8.20	8.20	8.40	Jan 04, 2015 - 23:24:19
6	Table Names II by nurfed		320	7y 292d	5.60	8.17	7.80	Feb 24, 2014 - 20:15:12
6	Experience by Gizmore		18	7y 198d	6.62	6.00	6.50	Mar 30, 2019 - 23:06:13
6	Disclosures by Gizmore and dloser		18	7y 156d	7.00	6.75	7.62	Feb 06, 2019 - 20:36:02
6	Nippon by Gizmore and lazer		9	5y 151d	8.33	5.33	7.00	Jan 26, 2021 - 00:19:09
6	Temper by jusb3		3	222d 1h	6.67	8.33	10.00
7	Save the World by Z		209	13y 239d	6.61	8.00	7.88	Dec 01, 2011 - 00:15:18
7	Screwed Signup by Gizmore		258	12y 251d	5.83	7.54	7.54	Oct 10, 2011 - 22:18:36
7	Order By Query by Gizmore		491	12y 90d	6.43	7.52	7.34	May 29, 2011 - 09:58:27
7	Snake by Gizmore and lazer		46	11y 96d	5.64	6.14	8.71	Dec 03, 2011 - 18:20:25
7	Speed Your Way To VICtory by Jander		20	10y 202d	8.70	8.70	8.70	Nov 26, 2011 - 19:50:24
7	Training: Warchall - 7 Tropical Fruits by tropic		166	9y 342d	6.55	8.10	8.20	Dec 30, 2011 - 09:33:28
7	What is your Name? by Mawekl		37	9y 112d	7.30	8.30	7.60	Dec 10, 2013 - 14:23:34
7	Time to Reset II by Gizmore and noother		24	9y 59d	8.45	9.82	9.82	Dec 05, 2013 - 17:11:35
7	Stalking by Gizmore		12	8y 134d	6.60	5.20	10.00	Mar 07, 2019 - 20:36:36
7	Warchall: Nurxxed by nurfed		19	7y 317d	8.50	10.00	9.00	Feb 25, 2014 - 08:26:19
7	Old Years Eve 2020 by Gizmore		11	336d 20h	6.50	5.25	5.75	Jan 17, 2021 - 17:59:10
7	Memorized by Gizmore		9	319d 23h	5.00	7.25	8.00	Jan 17, 2021 - 22:23:16
8	Agent Larry by Z		46	13y 239d	6.77	8.08	8.54	Dec 03, 2011 - 21:30:28
8	Crackcha by Gizmore		39	10y 340d	8.18	9.59	9.35	Dec 27, 2011 - 21:50:20
8	2013 New Years Special by quangntenemy		15	7y 171d	8.00	8.29	7.86	Feb 12, 2019 - 22:18:26
9	The BrownOS by dloser		3	7y 191d	10.00	6.00	10.00