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About hkr1110

Usernamehkr1110
CountryUnited States
Member since2016-05-19
Coins0
Points111
Write-up with special mention0
Ranking668 / 50572
Challenges completed53 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2017-02-22 18:53:37
Reverse Engineering
Wrong byte!
4
2017-02-22 18:06:58
Reverse Engineering
Heap allocator
3
2017-02-22 16:41:05
Reverse Engineering
I never forget the Nintendo 64
3
2017-02-18 22:47:03
Cryptography
I Lost my password
3
2017-02-18 22:12:03
Cryptography
File recovery
1
2017-02-18 17:20:05
Cryptography
Public key recovery
2
2017-02-17 23:31:02
SysAdmin Linux
SysAdmin Part 8
4
2017-02-17 22:50:45
SysAdmin Linux
SysAdmin Part 4
2
2017-02-17 21:45:10
Web
Propaganda mail
4
2017-02-17 15:58:48
Coding Challenges
Find the right word
7
2017-02-17 15:13:15
Coding Challenges
Xor me if you can
6
2017-02-12 19:45:48
Web
PHP feature or 0day?
3
2017-02-12 18:51:44
Web
PHP Fairy
2
2017-02-11 07:05:25
Web
Password reset
2
2017-02-11 06:34:52
Web
XSS Challenge 1
2
2017-02-11 06:19:03
Web
Malicious upload
2
2017-02-11 05:59:54
Web
Looking for the flag?
3
2017-02-11 05:38:22
Web
Looking for password file
1
2017-02-11 05:23:32
Web
Serial killer!
3
2017-02-11 04:55:04
Web
Security thru obscurity!
2
2017-02-11 04:18:57
Steganography
Your old friend Orloge Simard
3
2017-02-11 02:47:56
Jail Escaping
PHP Jail 2
2
2017-02-11 02:30:08
Jail Escaping
PHP Jail 1
1
2017-02-02 14:34:32
SQL Injection
ACL rulezzz the world.
2
2017-02-02 00:11:59
Jail Escaping
Bash Jail 2
2
2017-02-01 21:44:13
JavaScript
Most Secure Crypto Algo
2
2017-02-01 15:51:06
Malware Analysis
Capture 2 Part 1
1
2017-02-01 14:34:40
Malware Analysis
Capture 1 Part 6
3
2017-02-01 13:37:22
Malware Analysis
Capture 1 Part 3
1
2017-02-01 01:53:06
Jail Escaping
Bash Jail 1
1
2017-02-01 01:36:59
Pwnage Linux
Remote Auth
2
2017-01-31 22:21:03
Pwnage Linux
Level2 Pwnage Linux Level Up
2
2016-08-25 02:27:38
SysAdmin Linux
SysAdmin Part 3
1
2016-08-25 02:09:10
SysAdmin Linux
SysAdmin Part 2
1
2016-08-25 01:49:25
SysAdmin Linux
SysAdmin Part 1
1
2016-08-25 01:20:22
Forensics
Dr. Pouce
2
2016-05-24 12:54:32
Coding Challenges
Ask your grandpa!
2
2016-05-23 17:49:37
Web
Words mean something?
1
2016-05-23 17:38:08
Web
Headache
1
2016-05-23 17:30:38
Web
Big Brother is watching
1
2016-05-23 10:52:03
Pwnage Linux
Level1 Pwnage Linux Level Up
1
2016-05-23 01:33:53
Forensics
I made a dd of Agent Smith usb key
1
2016-05-20 14:19:47
Malware Analysis
Capture 1 Part 1
1
2016-05-20 13:51:00
JavaScript
Why not?
2
2016-05-20 13:23:31
JavaScript
Then obfuscation is more secure
1
2016-05-20 13:07:46
JavaScript
Hashing is more secure
1
2016-05-20 13:05:11
JavaScript
Client side validation is bad!
1
2016-05-20 01:49:11
SQL Injection
Most basic SQLi pattern.
1
2016-05-20 01:40:47
Cryptography
Some martian message
1
2016-05-19 14:41:53
Coding Challenges
I hate mathematics
3
2016-05-19 14:32:45
Coding Challenges
Hash me reloaded
3
2016-05-19 14:11:22
Coding Challenges
Hash me please
2
2016-05-19 13:42:34
Reverse Engineering
Time to learn x86 ASM & gdb
2
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