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OAT

OCS Assessment Tool

What is OAT?

OAT is an Open Source Security tool designed to check the password strength of Microsoft Office Communication Server users. After a password is compromised, OAT demonstrates potential UC attacks that can be performed by legitimate users if proper security controls are not in place.

Features

  • Online Dictionary Attack
  • Presence Stealing
  • Contact List Stealing
  • Single User Flood Mode (Internal)
  • Domain Flood Mode (Internal)
  • Call Walk (Internal/External)
  • Play Spam Audio
  • Detailed Report Generation

Authors

OAT Installation

Installation Types:

img We give user the freedom to choose their preferred installation method. Some people are too lazy and don't bother to setup a build environment. They prefer to install from binary. For people like me who like to peek into the source code and know what's going on under the hood, they can download the source code and build it from source. You can customize OAT according to your needs by building it from the project.




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Building OAT from Source

Building OAT from source requires the following pre-requisites.

  • Visual Studio 2008
  • UCMA SDK 2.0
  • .Net Framework 3.5
  • Note: Install Visual Studio 2008 first and then UCMA SDK 2.0.

    • Build Procedure

  • Download OAT Solution from here.
  • Untar it and launch solution under Visual Studio 2008
  • Press F5 to build solution and launch OAT.


    • OAT Binary Installation

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    System Requirements:

  • Windows 2000 or higher
  • .Net Framework 2.0 or higher. (We recommend .Net Version 3.5 SP1)
  • 20 MB of disk free space

    • OAT Binary install has a setup program that works like any other windows installer. Just follow the installation wizard to complete the installation. Once completed, you will find the OAT shortcut on your desktop.

      Tested Platforms

    • Windows 2003 R2
    • Windows XP SP2/SP3
    • Windows Vista(Home Edition) SP1
    • Office Communication Server 2007
    • Office Communication Server 2007 R2

    • Note: Windows Vista Business Edition is not supported in this release of OAT.