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Instrumenting Native Android Functions using Frida

August 15, 2017

In our previous post: Pentesting Android Application Using Frida, Rohit looked at how we can use Frida for basic run time instrumentation. In short Frida can be used to dynamically alter the behavior of an Android application such as bypassing functions which can detect if the Android device is rooted… Read More

Maximum Password Length Reached!

June 7, 2017

A recent article by @mubix resurfaced the largely unknown fact that because password candidates (plain/mangled dictionary words and generated plain texts) are stored in GPU registers, there aren’t actually enough registers to store password candidates over certain lengths. As a result, our password cracking tools have been limited to these… Read More

One Rule to Rule Them All

June 1, 2017

Password cracking is a staple part of pentesting and with a few exceptions, dictionary/rule based attacks are the predominant method in getting those ever-elusive plain text values. Cracking rigs have afforded pentesters and blackhats alike the ability to throw a few graphics cards at some hashes and achieve phenomenal speeds,… Read More

Pwning with Responder – A Pentester’s Guide

May 3, 2017

Overview: Responder is a great tool that every pentester needs in their arsenal. If a client/target cannot resolve a name via DNS it will fall back to name resolution via LLMNR (introduced in Windows Vista) and NBT-NS. Now, assuming we have Responder running we will essentially say ‘yeah, this is… Read More

MS17-010, the new MS08-067?

April 17, 2017

This past Good Friday, @ShadowBrokers group (https://steemit.com/shadowbrokers/@theshadowbrokers/lost-in-translation) leaked a number of hacking tools/exploits from the NSA’s Arsenal. This leak contained operational notes from the NSA’s actively targeting of banks in the Middle East and their collection of exploitation tools targetting Microsoft Windows systems ranging from XP to Windows 8 and… Read More