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About k20dtu

Usernamek20dtu
CountryViet Nam
Member since2017-05-03
Coins0
Points74
Write-up with special mention0
Ranking1126 / 50577
Challenges completed35 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2017-10-24 05:33:53
Web
Words mean something?
1
2017-10-24 04:31:28
Exotic Data Storage
Just another login form
2
2017-10-21 15:26:05
Coding Challenges
Hash breaker reloaded
5
2017-10-21 14:56:53
Coding Challenges
Hash breaker
4
2017-10-21 14:34:26
Coding Challenges
I hate mathematics
3
2017-10-21 14:22:10
Coding Challenges
Hash me reloaded
3
2017-10-21 14:06:16
Coding Challenges
Hash me please
2
2017-10-12 05:34:22
Web
Headache
1
2017-09-13 09:15:03
SQL Injection
ACL rulezzz the world.
2
2017-09-13 08:50:02
Forensics
1 / 3 Do not waste the environment
2
2017-09-13 07:49:52
SQL Injection
Login portal 1
2
2017-05-16 10:25:00
Reverse Engineering
I never forget the Nintendo 64
3
2017-05-16 09:30:28
Reverse Engineering
Crack Me 1
3
2017-05-10 07:18:54
Reverse Engineering
Windows x86 reversing is cool
3
2017-05-05 09:40:22
SysAdmin Linux
SysAdmin Part 2
1
2017-05-05 09:39:21
Forensics
Attention Dinosaure Survive
2
2017-05-05 09:32:33
SysAdmin Linux
SysAdmin Part 1
1
2017-05-05 09:27:49
Forensics
Hey Chuck where is the flag?
2
2017-05-05 09:26:32
Cryptography
Crypto Object
4
2017-05-05 09:24:44
Forensics
Hide my ass in my home!
2
2017-05-05 09:18:06
Forensics
Dr. Pouce
2
2017-05-05 08:31:40
Cryptography
Public key recovery
2
2017-05-05 08:13:57
Cryptography
Hangovers and more: Bacon
3
2017-05-05 07:54:31
Web
Big Brother is watching
1
2017-05-05 06:16:07
Cryptography
Martian message part 3
3
2017-05-05 06:12:25
Cryptography
Can you understand this sentence?
3
2017-05-05 05:53:55
Reverse Engineering
Can you see through the star
2
2017-05-05 05:35:15
Cryptography
File recovery
1
2017-05-05 05:34:48
SQL Injection
Most basic SQLi pattern.
1
2017-05-05 05:24:34
JavaScript
Hashing is more secure
1
2017-05-05 05:21:25
Reverse Engineering
Time to learn x86 ASM & gdb
2
2017-05-05 05:21:25
JavaScript
Client side validation is bad!
1
2017-05-04 04:59:15
Forensics
I made a dd of Agent Smith usb key
1
2017-05-04 04:40:43
Cryptography
Martian message part 2
2
2017-05-04 04:20:23
Cryptography
Some martian message
1
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