Kacper SzurekTagsPolishNewsletterAbout
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Kacper Szurek
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Ctf

Internetwache CTF 2016 Web Writeup

In PHP when hash looks like 0e[0-9]* and are compared using == it is treated as exponent

22-02-2016

2 MIN READ

Ctf

IceCTF - Giga 200 Write-up

Example of hash length extension vulnerability

24-08-2015

4 MIN READ

From 0 to pentesting hero

Random vs SecureRandom

Every service that has a login mechanism should also have the option to reset the password. But how to do it right?

26-02-2019

2 MIN READ

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