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About jacekl

Usernamejacekl
CountryPoland
Member since2017-11-14
Coins0
Points62
Write-up with special mention0
Ranking1367 / 48765
Challenges completed32 / 391

Challenge Write-up with special mention
Validation date Challenge Number of points
2018-07-10 12:02:11
Cryptography
File recovery
1
2018-06-06 21:30:01
Jail Escaping
Bash Jail 2
2
2018-06-05 21:01:22
Jail Escaping
Bash Jail 1
1
2018-04-11 10:17:44
Cryptography
I Lost my password
3
2018-03-21 11:49:09
Web
Security thru obscurity!
2
2018-03-21 11:30:56
Web
Unreadable captcha
2
2018-03-14 10:04:44
Web
Area 51
1
2018-03-08 15:26:01
Steganography
Brainsick
2
2018-03-08 15:01:18
Software Defined Radio
SigID Level 1
1
2018-03-08 14:47:51
Steganography
You're lost? Use the map
1
2018-03-08 14:33:22
Steganography
Victor you're hidding me something
1
2018-03-07 23:42:04
Web
Facebook will never forget this one
3
2018-03-07 23:38:15
Web
Looking for the flag?
3
2018-03-07 23:28:31
Web
Looking for password file
1
2018-03-07 15:52:00
Web
Password reset reloaded
3
2018-03-07 15:26:23
Web
Password reset
2
2018-01-19 14:36:35
Coding Challenges
Hash me reloaded
3
2018-01-19 14:32:27
Coding Challenges
I hate mathematics
3
2018-01-19 14:25:59
Coding Challenges
Hash me please
2
2018-01-11 15:37:54
Web
Words mean something?
1
2018-01-11 15:35:52
Web
Headache
1
2018-01-11 15:30:02
Web
Big Brother is watching
1
2017-12-04 10:52:29
SQL Injection
Most basic SQLi pattern.
1
2017-11-29 11:22:40
JavaScript
WTF Lol!
6
2017-11-16 11:34:43
JavaScript
Why not be more secure?
5
2017-11-16 10:33:21
JavaScript
Valid key required
2
2017-11-14 16:48:08
JavaScript
Most Secure Crypto Algo
2
2017-11-14 16:29:31
JavaScript
Why not?
2
2017-11-14 16:24:06
JavaScript
Then obfuscation is more secure
1
2017-11-14 16:22:01
JavaScript
Hashing is more secure
1
2017-11-14 16:21:14
Cryptography
Some martian message
1
2017-11-14 16:19:37
JavaScript
Client side validation is bad!
1
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