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About kichung

Usernamekichung
CountryIndonesia
Member since2017-02-08
Coins0
Points308
Write-up with special mention0
Ranking183 / 50552
Challenges completed102 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2018-05-18 12:13:44
Cryptography
Crypto is not good as you think
8
2018-05-15 19:05:30
Cryptography
Is it a secure string?
5
2018-05-15 18:46:21
Cryptography
You're Drunk!
1
2018-05-14 16:00:45
Web
REST in peace
3
2017-09-25 12:31:00
Cryptography
Encrypted Zip
4
2017-09-25 06:15:24
Forensics
Dr. Pouce
2
2017-09-10 13:33:53
Web
Malicious upload
2
2017-09-10 12:56:17
Web
Unreadable captcha
2
2017-03-09 16:47:26
Reverse Engineering
You're not welcome
8
2017-03-08 21:10:47
Reverse Engineering
Introduction to ARM
4
2017-03-08 13:19:40
Reverse Engineering
Can I speak with the kernel?
5
2017-03-08 12:45:03
Reverse Engineering
Back to our roots
5
2017-03-07 23:45:21
Reverse Engineering
RingZer0 Authenticator
5
2017-03-06 07:41:24
Reverse Engineering
Windows API for the win
4
2017-03-06 04:59:58
Jail Escaping
PHP Jail 1
1
2017-03-05 06:29:31
Cryptography
Crypto Object
4
2017-03-05 00:28:35
Cryptography
Crypto over the network
4
2017-03-04 21:19:41
SQL Injection
When it's lite it's not necessarily easy
6
2017-03-04 04:38:40
SQL Injection
No more hacking for me!
4
2017-03-03 15:29:46
SQL Injection
Hot Single Mom
6
2017-03-03 14:13:14
Forensics
Who I am?
2
2017-03-03 10:35:20
Web
Read the unreadable
5
2017-03-02 18:27:52
Forensics
I love cat
2
2017-03-02 14:07:28
Jail Escaping
Bash Jail 3
3
2017-03-02 14:02:13
Jail Escaping
Bash Jail 2
2
2017-03-02 13:57:24
Jail Escaping
Bash Jail 1
1
2017-03-02 10:57:27
Forensics
I made a dd of Agent Smith usb key
1
2017-03-02 06:09:14
Coding Challenges
Hash breaker reloaded
5
2017-03-02 01:40:23
SQL Injection
Groups of hacker
7
2017-03-01 05:24:41
SQL Injection
Thinking outside the box is the key
4
2017-03-01 04:56:00
SQL Injection
Quote of the day
4
2017-02-28 20:30:32
SQL Injection
/etc/passwd
7
2017-02-27 14:53:43
Web
Timesheet As a Service
5
2017-02-26 09:40:22
Web
Password Reset As a Service
5
2017-02-25 11:28:48
Cryptography
I Lost my password
3
2017-02-25 11:10:53
Cryptography
Hangovers and more: Bacon
3
2017-02-25 11:05:14
Cryptography
Martian message part 3
3
2017-02-25 06:14:22
Cryptography
Can you understand this sentence?
3
2017-02-25 05:57:00
Cryptography
Martian message part 2
2
2017-02-25 05:31:59
Cryptography
Fashion Victim
2
2017-02-24 19:50:22
Cryptography
Public key recovery
2
2017-02-24 19:44:12
Cryptography
File recovery
1
2017-02-24 19:39:11
Cryptography
Some martian message
1
2017-02-24 05:12:19
Web
Propaganda mail
4
2017-02-22 15:11:20
Web
Serial killer!
3
2017-02-22 13:23:54
Web
Password reset reloaded
3
2017-02-22 13:14:04
Web
Looking for the flag?
3
2017-02-21 15:17:12
Web
XSS Challenge 2
2
2017-02-21 14:17:40
Web
PHP feature or 0day?
3
2017-02-21 13:47:16
Web
XSS Challenge 1
2
2017-02-21 12:33:14
Web
Security thru obscurity!
2
2017-02-21 10:57:31
Web
Captcha I
2
2017-02-21 10:46:44
Web
PHP Fairy
2
2017-02-21 10:14:55
Web
Password reset
2
2017-02-21 09:41:17
Web
Admin Portal
2
2017-02-21 09:17:50
Web
Looking for password file
1
2017-02-21 09:16:10
Web
Big Brother is watching
1
2017-02-21 09:07:05
Web
Headache
1
2017-02-21 09:04:51
Web
Words mean something?
1
2017-02-21 00:55:15
SysAdmin Linux
SysAdmin Part 7
4
2017-02-21 00:52:21
SysAdmin Linux
SysAdmin Part 6
3
2017-02-21 00:45:56
SysAdmin Linux
SysAdmin Part 5
2
2017-02-21 00:41:45
Web
Area 51
1
2017-02-20 23:03:25
SysAdmin Linux
SysAdmin Part 8
4
2017-02-20 21:45:28
SysAdmin Linux
SysAdmin Part 4
2
2017-02-20 21:38:09
SysAdmin Linux
SysAdmin Part 3
1
2017-02-20 21:13:13
SysAdmin Linux
SysAdmin Part 2
1
2017-02-20 21:08:01
SysAdmin Linux
SysAdmin Part 1
1
2017-02-20 20:47:33
JavaScript
Why not be more secure?
5
2017-02-20 15:33:46
JavaScript
Valid key required
2
2017-02-20 15:15:37
JavaScript
Why not?
2
2017-02-20 15:10:04
JavaScript
Then obfuscation is more secure
1
2017-02-20 14:56:30
JavaScript
Hashing is more secure
1
2017-02-20 14:52:06
JavaScript
Client side validation is bad!
1
2017-02-20 05:05:09
Reverse Engineering
Wrong byte!
4
2017-02-19 15:52:50
Reverse Engineering
Heap allocator
3
2017-02-18 19:13:36
Reverse Engineering
Introduction to MIPS
3
2017-02-18 18:19:35
Reverse Engineering
I never forget the Nintendo 64
3
2017-02-18 18:03:37
Reverse Engineering
Windows x86 reversing is cool
3
2017-02-17 06:23:19
Reverse Engineering
Crack Me 1
3
2017-02-17 05:42:48
Reverse Engineering
Kernel introduction
3
2017-02-17 04:04:22
Reverse Engineering
Can you see through the star
2
2017-02-17 03:25:46
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-02-17 02:51:15
Coding Challenges
Xor me if you can
6
2017-02-16 13:33:50
Coding Challenges
Ascii Art
6
2017-02-16 11:17:26
Coding Challenges
Hash breaker
4
2017-02-16 04:49:58
Coding Challenges
Read me if you can
6
2017-02-09 14:54:35
SQL Injection
Login portal 2
3
2017-02-09 14:11:13
SQL Injection
What's the definition of NULL
3
2017-02-09 13:57:18
SQL Injection
Don't mess with Noemie; she hates admin!
3
2017-02-09 13:50:27
SQL Injection
Po po po po postgresql
2
2017-02-09 13:02:05
Exotic Data Storage
Just another login form
2
2017-02-09 12:54:26
SQL Injection
Random Login Form
2
2017-02-09 12:14:35
SQL Injection
Login portal 1
2
2017-02-09 11:49:42
SQL Injection
ACL rulezzz the world.
2
2017-02-09 11:42:01
SQL Injection
Most basic SQLi pattern.
1
2017-02-09 10:50:59
Coding Challenges
Execute me if you can
5
2017-02-09 05:41:09
Coding Challenges
I saw a little elf
4
2017-02-08 05:36:54
Coding Challenges
I hate mathematics
3
2017-02-08 05:04:44
Coding Challenges
Hash me reloaded
3
2017-02-08 04:34:58
Coding Challenges
Ask your grandpa!
2
2017-02-08 04:03:01
Coding Challenges
Hash me please
2
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