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About ktecv2000

Usernamektecv2000
CountryTaiwan, Province of China
Member since2017-01-15
Coins8
Points124
Write-up with special mention0
Ranking568 / 48907
Challenges completed60 / 391

Challenge Write-up with special mention
Validation date Challenge Number of points
2017-07-29 10:09:29
Jail Escaping
Bash Jail 4
4
2017-05-07 17:07:30
Forensics
Dr. Pouce
2
2017-05-07 17:07:06
Forensics
I made a dd of Agent Smith usb key
1
2017-05-07 16:22:29
Coding Challenges
I hate mathematics
3
2017-05-07 15:35:08
Coding Challenges
Hash me reloaded
3
2017-05-07 14:59:29
Coding Challenges
Hash me please
2
2017-05-07 11:24:56
Reverse Engineering
Introduction to MIPS
3
2017-05-07 10:59:56
Reverse Engineering
Introduction to ARM
4
2017-04-30 10:20:02
Shellcoding
Basics of Linux x64 shellcoding
2
2017-04-26 02:06:30
Reverse Engineering
Wrong byte!
4
2017-04-25 15:44:35
Reverse Engineering
Windows API for the win
4
2017-04-24 09:44:53
Reverse Engineering
Can you see through the star
2
2017-04-24 04:28:07
Reverse Engineering
Crack Me 1
3
2017-04-24 01:51:09
Reverse Engineering
Windows x86 reversing is cool
3
2017-04-15 15:15:53
Web
Malicious upload
2
2017-04-14 11:59:06
SQL Injection
Random Login Form
2
2017-04-14 11:37:45
Exotic Data Storage
Just another login form
2
2017-04-14 04:00:02
SQL Injection
Po po po po postgresql
2
2017-04-12 14:14:29
Reverse Engineering
I never forget the Nintendo 64
3
2017-04-12 13:51:35
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-04-12 13:07:12
JavaScript
Why not?
2
2017-04-12 13:03:30
JavaScript
Then obfuscation is more secure
1
2017-04-09 02:08:10
Web
Serial killer!
3
2017-04-08 03:29:59
Web
PHP feature or 0day?
3
2017-04-07 17:01:04
Web
Security thru obscurity!
2
2017-04-07 09:07:11
Web
Password reset
2
2017-04-06 23:31:39
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2017-04-06 11:20:23
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2017-03-27 13:59:07
Jail Escaping
Bash Jail 3
3
2017-03-27 12:04:27
Jail Escaping
PHP Jail 4
4
2017-03-27 11:41:20
Jail Escaping
PHP Jail 3
3
2017-03-27 10:56:00
Jail Escaping
PHP Jail 2
2
2017-03-27 01:04:30
SysAdmin Linux
SysAdmin Part 8
4
2017-03-27 00:59:44
SysAdmin Linux
SysAdmin Part 4
2
2017-03-27 00:40:58
SysAdmin Linux
SysAdmin Part 2
1
2017-03-27 00:37:07
SysAdmin Linux
SysAdmin Part 1
1
2017-03-26 06:52:12
Web
Admin Portal
2
2017-03-26 06:45:46
Web
Words mean something?
1
2017-03-26 06:44:04
Web
Area 51
1
2017-03-26 06:33:03
Cryptography
Martian message part 2
2
2017-03-26 06:27:07
Steganography
You're lost? Use the map
1
2017-03-26 06:23:42
Steganography
Victor you're hidding me something
1
2017-03-26 05:44:33
Jail Escaping
C Jail 3
3
2017-03-23 09:40:15
Web
Big Brother is watching
1
2017-03-23 09:36:13
Web
Looking for the flag?
3
2017-03-23 08:49:02
Cryptography
Public key recovery
2
2017-03-23 08:35:57
Cryptography
File recovery
1
2017-03-23 07:43:25
Cryptography
Some martian message
1
2017-01-25 00:31:22
SQL Injection
Login portal 1
2
2017-01-25 00:19:36
SQL Injection
ACL rulezzz the world.
2
2017-01-24 21:12:01
Web
Headache
1
2017-01-24 10:42:52
Web
Looking for password file
1
2017-01-24 10:12:41
JavaScript
Hashing is more secure
1
2017-01-24 10:11:05
JavaScript
Client side validation is bad!
1
2017-01-24 09:50:41
Jail Escaping
PHP Jail 1
1
2017-01-24 08:10:50
Jail Escaping
C Jail 2
2
2017-01-24 07:59:28
Jail Escaping
C Jail 1
1
2017-01-24 07:23:25
Jail Escaping
Bash Jail 2
2
2017-01-24 07:02:26
Jail Escaping
Bash Jail 1
1
2017-01-15 14:43:59
SQL Injection
Most basic SQLi pattern.
1
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