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About caoyi0905

Usernamecaoyi0905
CountryChina
Member since2015-09-07
Coins0
Points192
Write-up with special mention0
Ranking339 / 50556
Challenges completed66 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2020-07-12 11:38:59
JavaScript
Beauty and the beast
7
2020-07-11 05:41:31
Forensics
I love cat
2
2020-07-11 05:33:41
Forensics
Who I am part 2
1
2016-04-14 11:37:50
JavaScript
WTF Lol!
6
2016-02-20 06:04:28
Coding Challenges
Hash breaker reloaded again
6
2016-02-20 03:20:02
Web
Big Brother is watching
1
2015-12-22 21:48:10
Forensics
Poor internet connection
4
2015-12-22 21:28:16
Forensics
Who I am?
2
2015-12-22 11:23:57
Cryptography
Can you understand this sentence?
3
2015-12-22 00:04:28
Web
REST in peace
3
2015-12-21 23:46:49
Web
XSS Challenge 1
2
2015-12-21 23:29:36
SQL Injection
Login portal 2
3
2015-12-21 23:12:15
SQL Injection
What's the definition of NULL
3
2015-12-21 23:05:44
SQL Injection
Quote of the day reloaded
5
2015-12-21 23:00:49
Web
I hate this one
6
2015-12-21 22:57:27
Web
Facebook will never forget this one
3
2015-12-21 22:49:31
Web
Looking for the flag?
3
2015-12-19 23:55:33
Web
Serial killer!
3
2015-12-18 22:30:57
Coding Challenges
I saw a little elf
4
2015-12-16 04:36:22
Forensics
2 / 3 Did you see my desktop?
3
2015-12-16 04:23:52
Forensics
Hide my ass in my home!
2
2015-12-16 04:19:22
Forensics
Hey Chuck where is the flag?
2
2015-12-16 04:11:10
Forensics
1 / 3 Do not waste the environment
2
2015-12-16 03:48:15
Forensics
Dr. Pouce
2
2015-12-16 03:33:11
Forensics
I made a dd of Agent Smith usb key
1
2015-12-16 02:59:37
Cryptography
Martian message part 3
3
2015-12-16 02:49:23
Cryptography
Martian message part 2
2
2015-12-16 02:31:31
Cryptography
I Lost my password
3
2015-12-16 02:15:25
Cryptography
Public key recovery
2
2015-12-16 01:48:21
Cryptography
File recovery
1
2015-12-15 23:18:45
Coding Challenges
Number game
7
2015-12-15 22:44:57
Web
Malicious upload
2
2015-12-15 21:54:13
Web
Admin Portal
2
2015-12-13 03:07:05
Web
Security thru obscurity!
2
2015-12-13 02:33:53
Web
Password reset
2
2015-12-13 02:22:48
Web
Looking for password file
1
2015-12-13 02:20:47
Web
Words mean something?
1
2015-12-13 02:02:24
Web
Headache
1
2015-12-11 07:37:47
Coding Challenges
Ascii Art
6
2015-12-11 06:23:29
SQL Injection
Thinking outside the box is the key
4
2015-12-11 04:54:26
SQL Injection
Quote of the day
4
2015-12-11 03:52:06
SQL Injection
Random Login Form
2
2015-12-11 03:33:56
Coding Challenges
Find the right word
7
2015-12-01 07:02:17
Web
Area 51
1
2015-12-01 02:17:22
Coding Challenges
Read me if you can
6
2015-11-30 04:35:32
Coding Challenges
Execute me if you can
5
2015-11-29 08:07:40
Coding Challenges
Xor me if you can
6
2015-11-29 07:35:15
Coding Challenges
Hash breaker reloaded
5
2015-11-29 06:57:39
Coding Challenges
I hate mathematics
3
2015-11-29 06:46:11
Coding Challenges
Hash breaker
4
2015-11-29 06:31:39
Coding Challenges
Hash me reloaded
3
2015-11-29 05:51:55
Coding Challenges
Hash me please
2
2015-11-20 05:21:50
Exotic Data Storage
Just another login form
2
2015-11-20 05:17:37
SQL Injection
Login portal 1
2
2015-11-20 04:48:51
SQL Injection
Po po po po postgresql
2
2015-11-20 04:29:38
SQL Injection
ACL rulezzz the world.
2
2015-11-20 00:09:34
JavaScript
Valid key required
2
2015-11-20 00:05:45
JavaScript
Why not be more secure?
5
2015-09-23 06:53:15
JavaScript
Most Secure Crypto Algo
2
2015-09-08 07:07:38
SQL Injection
Most basic SQLi pattern.
1
2015-09-07 05:34:06
Cryptography
Some martian message
1
2015-09-07 03:01:12
JavaScript
Why not?
2
2015-09-07 02:53:18
JavaScript
Then obfuscation is more secure
1
2015-09-07 02:42:19
JavaScript
Hashing is more secure
1
2015-09-07 02:40:32
JavaScript
Client side validation is bad!
1
2015-09-07 01:14:51
Reverse Engineering
Can you see through the star
2
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