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About rijman

Usernamerijman
CountryNetherlands
Member since2016-04-24
Coins0
Points64
Write-up with special mention0
Ranking1346 / 50579
Challenges completed33 / 396

Challenge Write-up with special mention
Validation date Challenge Number of points
2017-04-30 16:39:01
Steganography
Brainsick
2
2017-04-30 16:29:55
Cryptography
I Lost my password
3
2017-04-30 16:06:46
Jail Escaping
C Jail 3
3
2017-04-30 16:06:05
Jail Escaping
C Jail 2
2
2017-04-30 16:05:09
Jail Escaping
C Jail 1
1
2017-04-30 15:49:38
Jail Escaping
Bash Jail 4
4
2017-04-30 15:48:50
Jail Escaping
Bash Jail 3
3
2017-04-30 15:47:54
Jail Escaping
Bash Jail 2
2
2017-04-30 15:46:19
Jail Escaping
Bash Jail 1
1
2017-04-30 11:52:20
Cryptography
File recovery
1
2016-05-20 20:09:19
Web
Admin Portal
2
2016-05-20 19:59:22
Web
Area 51
1
2016-05-20 19:50:54
Web
Headache
1
2016-05-20 19:39:13
Reverse Engineering
Crack Me 1
3
2016-05-20 19:23:04
Reverse Engineering
Can you see through the star
2
2016-05-20 19:08:14
Reverse Engineering
Time to learn x86 ASM & gdb
2
2016-05-18 20:27:17
Web
Looking for password file
1
2016-05-14 12:02:36
Web
Words mean something?
1
2016-05-11 21:18:33
JavaScript
Why not?
2
2016-05-11 21:04:59
JavaScript
Then obfuscation is more secure
1
2016-05-11 21:01:37
JavaScript
Hashing is more secure
1
2016-05-11 20:59:06
JavaScript
Client side validation is bad!
1
2016-05-11 20:40:30
Web
Big Brother is watching
1
2016-05-11 20:32:57
Steganography
Hidden In Plain Sight
2
2016-05-11 20:18:10
Steganography
I'm Goronyo Babad Nigerian prince
2
2016-05-11 19:55:41
Steganography
Victor you're hidding me something
1
2016-05-11 19:38:51
Cryptography
Can you understand this sentence?
3
2016-05-11 19:32:19
Cryptography
Martian message part 3
3
2016-05-11 19:23:35
Cryptography
Martian message part 2
2
2016-04-24 14:37:23
Coding Challenges
Ask your grandpa!
2
2016-04-24 14:23:29
Cryptography
Encrypted Zip
4
2016-04-24 14:16:02
Cryptography
Hangovers and more: Bacon
3
2016-04-24 11:40:29
Cryptography
Some martian message
1
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