As VoIP usage becomes widespread, enterprise users will become subject to many of the same security risks that have affected data networks. This report highlights some of the potential security problems associated with VoIP and address what measures can be taken to secure enterprise VoIP deployments. 

Securing an organization's assets requires work, but there are some basic steps that can simplify the task by taking a one-two-three approach. In this whitepaper, you'll learn how you can sort your security controls by categorizing and grouping them in order to help prevent common security problems. 

The majority of user authentication schemes today still use userid and password. The burden to users of managing large numbers of userids and passwords has led to proposals for Federated Identity systems, where a single set of credentials can be used to authenticate with several organisations, which have agreed to work together as a federation. 

This week’s Computer Weekly examines research that suggests CEOs want to invest in IT more than ever, but still see CIOs as technical experts and not business people. We review SQL Server 2012 and ask if Microsoft's database software is catching its competitors as well as concluding our Buyer's Guide to data security. 

After carefully weighing competing options, Anchorage Water and Wastewater Utility chose Quantum's DXi-Series solution with deduplication technology for its data protection system upgrade. This case study explains why they made that choice. 

<p>Access this webcast to learn about the past, present and future of IBM i. Discover, through the use of real-life examples, how organizations have benefited from this system.</p> 

Here five things about Windows Server 2008 that are the less obvious, more esoteric, yet useful features or quirks. The following is a brief list of some things that I tend to assume that many people know, and I am constantly amazed by clients and students who really don't know them. How many do you already know? 

Access this white paper to learn about the developments of IBM i on Power Systems. Discover how to achieve valuable benefits like reliability, simplified installation and administration, continuing hardware innovations and much more. 

This white paper provides an overview of specific information required for administrating storage on Linux servers connected to the Dell Compellent Storage Center. The information is intended for administrators with at minimum a basic understanding of Linux systems, specifically general tasks around managing disk partitions and file systems. 

This resource explains how you can achieve a partial, selective, and even full Lights Out Automation status in an IBM i environment. The benefits include: cost efficiency, elimination of human error incidence, and improved systems management. 

Check out this expert E-Guide to learn about new vSphere Storage 1/0 control for virtual environments, how it eliminates storage bottlenecks, and how to configure it. Also learn about VMware’s latest release – vSphere 5 –and what it means for storage administrators.