Posts by Avi

Hack & Beer 0×03

Hack & Beer 0×03

Hack & Beer 0×03 is coming up! This time we’ll tackle reverse engineering and debugging around in Win x86 and 64. This time, you can practice while hearing us talk about it right there with your laptop! Learn new and cool tricks of viewing what’s behind that binary file, finding a key for that program or just bypass into some other closed section of the program. This time...

read more

Preparations for OpIsrael

Preparations for OpIsrael

Many articles and reports have been written regarding the immanent threat of AnonGhost on Israel. The attack, which have already started, should peak at the 7th of April 2013. We have decided to take a more pragmatic approach and prepare our servers. Obviously, we are running Linux and using IPTables as our protection. So, here you have it, our little script to help you avoid and block at least...

read more

mimikatz – Clear Text Passwords

mimikatz – Clear Text Passwords

WDigest is a DLL first added in Windows XP that is used to authenticate users against HTTP Digest authentication and Simple Authentication Security Layer (SASL) exchanges. Both of these require the user’s plain-text password in order to derive the key to authenticate—thus why it is stored in plain-text. Mimikatz is a slick tool that pulls plain-text passwords out of WDigest (explained below)...

read more

NanoZip Installer

NanoZip is an experimental file archiver. It consists of several original compressors, put into a single file archiver program aiming for high compression efficiency. Now, since NanoZip is experimental it is not in the repo and is still closed source. Yet, it is a very very poweful compression tool. You can get it using: wget http://hackingdefined.org/tools/GetNanoZip.sh sudo ./GetNanoZip.sh...

read more

Methodology of Analysis

Methodology of Analysis

Background This article will barely discuss technical issues if at all. After some experience with people and organization from Israel and outside of Israel i have noticed an issue with the approach of experienced, smart and capable staff to the methodology and logic of conducting a research / test. In the next page or so i will try to cover the top points for me while reading/conducting a...

read more