DNSTools Simple site for forward and reverse DNS queries including ARIN IP lookups and basic connectivity tests. http://dnstools.com/ MXToolbox Lots of online tools for testing SMTP and DNS servers to make sure the are configured and functioning properly. http://mxtoolbox.co...

In fact, we are using these applications for our portal and marketing site: WordPress The most common of all blogging software, WordPress scales from simplicity for novice users to dense with community driven plugins for more advanced users.  It is also open-source which mak...

The following are cracker applications that we use in our testing: L0phtCrack This is a commercial tool that provides dictionary, brute force, and hybrid attacks against both Windows and Unix password hash files.  It also has the ability to capture the Windows password hash ...

There are a lot of open source and propriety network scanning tools available. This is a list of what we believe to be the best.  Of course, making that declaration is in itself a frightening proposition.   Who is the “we” that believes them to be the best.  Wha...

Dumpsec is a free software tool to help audit windows file systems to determine user and group permissions on a given folder tree. It can also audit permissions for printers and shares as well as provide other report formatted information on applied group policies and user ...