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About kostel

Usernamekostel
CountryCanada
Member since2016-09-06
Coins1
Points16
Write-up with special mention0
Ranking5433 / 52827
Challenges completed12 / 419

Challenge Write-up with special mention
Validation date Challenge Number of points
2016-09-17 04:42:02
SysAdmin Linux
SysAdmin Part 3
1
2016-09-17 03:37:37
Jail Escaping
Bash Jail 1
1
2016-09-12 20:59:17
SysAdmin Linux
SysAdmin Part 2
1
2016-09-12 20:52:41
SysAdmin Linux
SysAdmin Part 1
1
2016-09-07 23:52:19
JavaScript
Valid key required
2
2016-09-06 18:28:40
JavaScript
Why not?
2
2016-09-06 17:58:21
JavaScript
Then obfuscation is more secure
1
2016-09-06 17:33:54
JavaScript
Hashing is more secure
1
2016-09-06 17:32:00
JavaScript
Client side validation is bad!
1
2016-09-06 16:45:21
SQL Injection
Login portal 1
2
2016-09-06 16:28:22
SQL Injection
ACL rulezzz the world.
2
2016-09-06 16:21:34
SQL Injection
Most basic SQLi pattern.
1
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