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A complete Tripwire system consists of two components: Tripwire for Servers, which is an agent that must be installed on all servers that are to be protected; and Tripwire Manager, which provides central management for any number of Tripwire for Servers agents. Communications between server agents and management workstation are secured using the secure sockets layer (SSL) protocol.

We are all aware that the ‘electronic age’ in which we exist is in reality an increasingly complex combination of interacting applications.

This hardware solution is suitable for both the hardened teleworker or a small office environment. It brings with it not only a stateful inspection firewall, but also the protection of a VPN. For the user logging into an enterprise, MD5 authentication comes into play. This ensures encrypted communications and also foils any attempt to steal the SonicWALL password.

There are now many policy management tools for the control of email usage, and that need arises from the growing requirements that increasing legislation has put on companies. Policy Patrol is one such solution, ensuring that certain criteria are being met, and reducing the risk to the enterprise by monitoring communications and filtering out according to a rule set.

There are pre-set policies that allow the new installation to be put in place quickly and effectively while new policies are written.

Personal computers and access to the Internet are becoming ubiquitous in both the commercial and public sector environments; even the UK government has committed to have all government services online by the end of 2005. So why are some organizations trying to prevent the use of the very communications technologies that this pervasiveness brings to our desktops, with all the advantages of speed and cost-saving that they offer?

It is not always a software solution that saves the day when you want to work remotely. From a small branch office or home office a VPN tunnel may fit the bill and SonicWALL has several hardware solutions that may provide the security that you are in need of. We took a look at the SonicWALL TELE3 SP as an alternative solution for secure remote access communications.

From a user perspective it is easy enough to install, and anyone who has purchased a PC and set it up at home for themselves will be able to get to grips with this small but secure solution. The TELE3 SP takes up very little room and is ideal for those using an always-on broadband connection. Alternatively, it comes with a fail-over modem connection, which can be set as default for non-broadband users.

The growth of e-security products and services is creating an administrative headache for enterprises. Almost every day we hear in the news about allegations centered on communications privacy being violated either by employers or law enforcement agencies.