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About quad-zer0

Usernamequad-zer0
CountryUnited States
Member since2016-11-01
Coins-25
Points85
Write-up with special mention0
Ranking950 / 50576
Challenges completed45 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2023-08-27 11:25:34
Shellcoding
Basics of Linux x64 shellcoding
2
2021-01-20 22:12:35
SysAdmin Linux
SysAdmin Part 4
2
2021-01-20 22:08:53
SysAdmin Linux
SysAdmin Part 8
4
2021-01-20 20:06:04
SysAdmin Linux
SysAdmin Part 3
1
2021-01-20 19:58:30
SysAdmin Linux
SysAdmin Part 6
3
2020-01-08 01:16:23
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2017-08-17 12:42:31
Jail Escaping
Bash Jail 3
3
2017-08-17 12:40:59
Jail Escaping
Bash Jail 2
2
2017-08-17 12:19:01
Jail Escaping
Bash Jail 1
1
2017-03-31 01:57:32
Web
Password reset reloaded
3
2017-03-31 00:42:48
Web
PHP Fairy
2
2017-03-29 01:05:57
Web
Password reset
2
2017-03-28 12:15:35
Coding Challenges
I hate mathematics
3
2017-02-28 18:30:53
Coding Challenges
Hash me reloaded
3
2017-02-28 18:02:08
Coding Challenges
Hash me please
2
2017-01-16 12:18:52
Jail Escaping
PHP Jail 2
2
2017-01-16 01:09:39
Jail Escaping
PHP Jail 1
1
2016-12-23 12:53:30
Web
PHP feature or 0day?
3
2016-12-01 14:48:39
Steganography
I'm Goronyo Babad Nigerian prince
2
2016-11-30 01:43:33
Steganography
Hidden In Plain Sight
2
2016-11-30 00:59:46
Steganography
Victor you're hidding me something
1
2016-11-29 21:01:03
Exotic Data Storage
Just another login form
2
2016-11-28 03:06:39
SQL Injection
Random Login Form
2
2016-11-26 19:47:58
Web
Big Brother is watching
1
2016-11-23 03:35:39
Cryptography
Martian message part 3
3
2016-11-23 03:31:52
Cryptography
Martian message part 2
2
2016-11-23 02:43:18
Cryptography
File recovery
1
2016-11-23 02:42:10
Cryptography
Some martian message
1
2016-11-14 01:45:43
Web
Malicious upload
2
2016-11-12 19:30:40
SQL Injection
Po po po po postgresql
2
2016-11-06 11:56:27
JavaScript
Why not?
2
2016-11-06 10:36:10
JavaScript
Hashing is more secure
1
2016-11-04 17:06:59
Web
REST in peace
3
2016-11-04 12:35:15
Web
Admin Portal
2
2016-11-03 13:40:29
Web
Looking for password file
1
2016-11-03 13:27:25
Web
Headache
1
2016-11-03 12:54:18
Web
Area 51
1
2016-11-03 12:26:44
Web
Words mean something?
1
2016-11-02 20:25:56
SQL Injection
Quote of the day
4
2016-11-02 14:35:27
SysAdmin Linux
SysAdmin Part 1
1
2016-11-02 00:20:25
SQL Injection
Login portal 1
2
2016-11-02 00:13:05
SQL Injection
ACL rulezzz the world.
2
2016-11-02 00:09:38
SQL Injection
Most basic SQLi pattern.
1
2016-11-01 23:06:25
JavaScript
Then obfuscation is more secure
1
2016-11-01 22:44:13
JavaScript
Client side validation is bad!
1
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