Mimikatz is playing a vital role in every internal penetration test or red team engagement mainly for its capability to extract passwords from memory in clear-text. It is also known that adversaries are using Mimikatz heavily in their operations. Even though that Microsoft introduced a security patch which can be…


In October 2017 SensePost released an article which explained how it is possible arbitrary code to be executed from a Microsoft Word document and without using any macros or scripts. The technique that SensePost described was utilising a legitimate Microsoft office functionality which is called DDE (Dynamic Data Exchange). …


The first step before trying to decompile an android application is the actual APK file which is a application package that contains all the necessary application files and source code files. APK files are stored in a location on the phone and in this article we will examine how we…

Panagiotis Gkatziroulis

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