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About abcdef123

Usernameabcdef123
CountryViet Nam
Member since2015-06-18
Coins17
Points160
Write-up with special mention0
Ranking418 / 48907
Challenges completed71 / 391

Challenge Write-up with special mention
Validation date Challenge Number of points
2018-12-11 03:30:25
Forensics
Someone steal my flag again
5
2018-12-10 05:16:51
Forensics
I love cat
2
2017-05-04 05:04:39
Coding Challenges
Hash breaker
4
2017-05-04 04:02:20
Web
PHP Fairy
2
2016-12-15 21:09:10
SysAdmin Linux
SysAdmin Part 5
2
2016-12-15 04:43:39
Steganography
You're lost? Use the map
1
2016-12-15 03:30:41
Jail Escaping
Bash Jail 1
1
2016-12-13 22:52:52
Cryptography
I Lost my password
3
2016-12-13 05:01:59
Cryptography
Martian message part 3
3
2016-12-13 04:53:09
Cryptography
Martian message part 2
2
2016-12-13 04:50:03
Cryptography
Public key recovery
2
2016-12-13 04:39:01
Cryptography
File recovery
1
2016-12-13 04:32:30
Cryptography
Some martian message
1
2016-12-13 04:28:53
Reverse Engineering
Windows x86 reversing is cool
3
2016-12-13 04:03:06
Reverse Engineering
Can you see through the star
2
2016-12-13 03:09:55
Forensics
We got breached
5
2016-12-12 22:28:24
Forensics
Agent Smith reloaded
4
2016-12-12 20:14:24
Forensics
Someone steal my flag!
3
2016-12-12 05:21:38
Forensics
Hide my ass in my home!
2
2016-12-12 05:10:09
Forensics
Who I am part 2
1
2016-12-11 22:52:39
Web
PHP feature or 0day?
3
2016-12-11 21:15:53
Web
Password reset reloaded
3
2016-12-09 04:54:42
Coding Challenges
Ask your grandpa!
2
2016-12-08 23:04:00
SysAdmin Linux
SysAdmin Part 8
4
2016-12-08 22:18:40
SysAdmin Linux
SysAdmin Part 4
2
2016-12-08 22:04:55
SysAdmin Linux
SysAdmin Part 3
1
2016-12-07 04:19:33
SysAdmin Linux
SysAdmin Part 2
1
2016-12-07 02:02:44
SysAdmin Linux
SysAdmin Part 1
1
2016-12-06 19:58:05
JavaScript
Valid key required
2
2016-12-06 19:44:12
Forensics
Who I am?
2
2016-12-01 04:46:29
Forensics
3 / 3 Suspicious account password?
4
2016-12-01 04:11:07
Forensics
2 / 3 Did you see my desktop?
3
2016-12-01 04:07:49
Forensics
1 / 3 Do not waste the environment
2
2016-12-01 03:32:51
Forensics
Dr. Pouce
2
2016-08-03 23:16:06
Web
Captcha I
2
2016-07-28 05:36:29
Web
Password reset
2
2016-07-28 04:20:13
Web
Area 51
1
2016-07-28 04:13:36
Web
Big Brother is watching
1
2016-07-06 22:20:50
SQL Injection
Thinking outside the box is the key
4
2016-06-17 00:05:48
SQL Injection
What's the definition of NULL
3
2015-09-09 05:46:19
Web
Looking for the flag?
3
2015-09-09 04:15:19
Web
Malicious upload
2
2015-06-29 02:40:51
Steganography
Victor you're hidding me something
1
2015-06-28 23:55:54
Coding Challenges
I hate mathematics
3
2015-06-28 22:21:11
Coding Challenges
Hash me reloaded
3
2015-06-28 21:27:43
Steganography
Your old friend Orloge Simard
3
2015-06-28 21:20:18
Coding Challenges
Hash me please
2
2015-06-27 23:09:01
Web
Serial killer!
3
2015-06-25 11:33:37
Web
Admin Portal
2
2015-06-24 10:02:14
Reverse Engineering
RingZer0 Authenticator
5
2015-06-24 09:41:46
Reverse Engineering
Crack Me 1
3
2015-06-24 09:30:52
Reverse Engineering
Time to learn x86 ASM & gdb
2
2015-06-24 09:04:19
Exotic Data Storage
Just another login form
2
2015-06-24 04:20:19
Forensics
Attention Dinosaure Survive
2
2015-06-24 03:06:47
Forensics
Hey Chuck where is the flag?
2
2015-06-24 02:58:47
Forensics
Poor internet connection
4
2015-06-23 22:32:51
Web
Security thru obscurity!
2
2015-06-23 05:35:37
Web
Headache
1
2015-06-23 05:24:36
Web
Looking for password file
1
2015-06-23 05:05:26
Forensics
I made a dd of Agent Smith usb key
1
2015-06-23 02:01:26
JavaScript
Why not?
2
2015-06-23 01:33:49
JavaScript
Then obfuscation is more secure
1
2015-06-23 01:07:05
JavaScript
Hashing is more secure
1
2015-06-23 01:02:08
JavaScript
Client side validation is bad!
1
2015-06-22 03:29:26
Web
Words mean something?
1
2015-06-19 12:53:55
SQL Injection
Quote of the day
4
2015-06-19 04:30:32
SQL Injection
Po po po po postgresql
2
2015-06-19 03:37:47
SQL Injection
Login portal 1
2
2015-06-19 02:43:23
SQL Injection
Random Login Form
2
2015-06-18 22:13:25
SQL Injection
ACL rulezzz the world.
2
2015-06-18 22:01:44
SQL Injection
Most basic SQLi pattern.
1
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