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To download any or all of the below white papers, click on the “download” button and complete the short registration form.
While Microsoft NAP is often perceived to be a solution with which Network Access Control (NAC)
vendors will have to do battle, that’s actually not the case at all. Microsoft NAP offers more powerful
features in several cases, but it only addresses a subset of most NAC solutions’ functionality. The NAP-NAC
battle will never happen because the two heavyweight acronyms turn out to be quite
complementary.

It’s an old adage. As the acceptance of any new technology grows, so does its appeal as a target of attack. So it is with the technologies that use Internet Protocol networks to deliver enterprise-wide voice services. Once solely the domain of innovators and early adopters, IP Telephony, also known as Voice-Over-IP or “VoIP”, has experienced rapid growth in acceptance as a viable technology for businesses looking to provide more effective, cost-reduced worldwide voice services. As IP Telephony proliferation grows by leaps and bounds, its attractiveness as a target also increases.

This paper surveys the various quarantining methods offered by NAC solution vendors, grading each on several characteristics. The five methods we consider are:
- Flow Interruption
- Access Control Lists
- VLAN Switching
- Switch Port Shutting
- Address Resolution Protocols

The need to secure business networks is growing, as
enterprises store more and more critical data so that
key decision makers can access the network from
anywhere. When considering network security
solutions, many organizations are turning to network
access control (NAC) technology as an integral part of
their enterprise security. As the NAC industry
becomes increasingly crowded, and product
differentiators more obscured, organizations seeking
to secure their networks find themselves with a
daunting amount of information to process. Many find
that stripping the question down to its most basic
parts is the most useful way to proceed.

This industry report gives you the information you need to make informed decisions about how to secure your network by controlling access and by preventing endpoint infections and policy violations.
- Part One discusses the market as a whole and where it is headed.
- Part Two covers the critical pieces of pre-admission NAC that will ensure success.
- Parts Three and Four discuss post-admission NAC, which includes threat detection as well as quarantine and remediation, and how to make a successful NAC implementation part of your roadmap.

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