This white paper reviews the challenges with endpoint security in virtualized environments - including the inherent risks of dynamic virtual machines and the resource impact of security software such as virus-scanners in multiple guest virtual machines, on a single physical host.
This white paper describes the evolution of these changes as enterprises adopt virtualization and then cloud computing. It then describes Trend Micro's vision for the evolution of security as a facilitator of mobility, virtualization, and cloud computing.
Just about anybody with an email address knows about spam and spam filters-or at least they think they do. However, it is a complex subject, with far more to it than meets the eye.
This Ferris Research white paper looks at spam: what it is, how it is sent, and how it is filtered. It unravels the complexities and gives an accessible, factual overview into the scourge of spam.
West Coast Labs performed a comparison test on a range of email solutions (appliances, software, and hosted service solutions) to measure their relative spam detection rates over
a series of at least 100,000 genuine spam emails using West Coast Labs real-time spam feed.
This White Paper explains what image spam is and how it tries to escape detection. But it also describes how the filter provided by MessageLabs hosted services uses subtle clues to expose image spam - and so delivers a cost-effective solution to what can be an irritating and business-compromising problem. Learn more today!