User profile - RingZer0 Online CTF

About lorewalker

Username	lorewalker
Country	United States
Member since	2017-04-06
Coins	0
Points	41
Write-up with special mention	0
Ranking	2143 / 50585
Challenges completed	25 / 396

Inspired by the Ethical Hacking Class taught by Dr.Watkins at the Johns Hopkins University, I began to be exposed to hacking ethics and CTF events. I decided to resort to some of the online CTFs as extra-curriculum exercises alongside the course of the semester.

Challenge	Write-up with special mention

Validation date	Challenge	Number of points
2017-05-11 15:42:42	SQL Injection Most basic SQLi pattern.	1
2017-05-11 14:45:41	Reverse Engineering Time to learn x86 ASM & gdb	2
2017-05-11 14:39:34	Web Security thru obscurity!	2
2017-05-09 23:50:04	Web Words mean something?	1
2017-05-09 23:48:40	Web Area 51	1
2017-05-09 23:47:25	SysAdmin Linux SysAdmin Part 1	1
2017-05-09 23:37:13	Cryptography Some martian message	1
2017-05-09 23:35:58	Cryptography I Lost my password	3
2017-05-09 23:35:17	Cryptography Martian message part 3	3
2017-05-09 23:33:04	Cryptography File recovery	1
2017-05-09 23:32:35	Cryptography Martian message part 2	2
2017-05-09 22:59:28	JavaScript Why not?	2
2017-05-09 22:48:36	Web Looking for password file	1
2017-05-09 22:46:49	Web Headache	1
2017-05-09 22:41:40	Steganography Missing Pieces	2
2017-05-09 22:38:09	Steganography Brainsick	2
2017-05-09 22:36:42	Steganography Victor you're hidding me something	1
2017-05-09 22:35:48	Web Big Brother is watching	1
2017-05-09 22:34:31	JavaScript Client side validation is bad!	1
2017-05-09 22:33:07	Steganography Hidden In Plain Sight	2
2017-05-09 22:32:40	Steganography Your old friend Orloge Simard	3
2017-05-09 22:30:55	Steganography Victor reloaded	2
2017-05-09 22:26:19	Software Defined Radio SigID Level 1	1
2017-05-09 22:25:46	Steganography A ghost sound	2
2017-05-09 22:24:48	Steganography Look inside the house	2