Anonymous’ Blog
http://anonops.blogspot.com/

Watchmouse runs a free service call Just Ping. It allows you to run ICMP echos to an IP address of your choice from 50 nodes around the world. It is quick and easy way to test basic connectivity to any IP note on the Internet.

The tool also supports IPv6, although the number of test nodes drops from 50 to 17 if you want to test IPv6 address.

The most complete IPv6 websites directory: http://sixy.ch/

If you are thinking about using IPv6 ULA, here two sites that can generate random ULA Prefix for you.

1) SimpleDNS
2) SixXS

Cisco ACE requires special configuration on Cisco ACS to allow network admin to get into the ACS’s global configuration mode. In my previous post, I shows you how to do it in ACS 4.x. Here is the equivalent setting in ACS 5.x

NIST has released  SP 800-125 – The Guide to Security for Full Visualization Technologies. It is a 35 page long document. The document focuses on virtualized servers and desktop. While there is nothing we do not know already, this publication is a good summary for the current servers virtualization technologies, deployments and security recommendations.