[文学研究]McAfee入侵防护解决方案.ppt

* If we were to represent the window of vulnerability graphically, it might look like this. The clock starts ticking when the virus is discovered. Between then (time zero) and the time the fix has been deployed to all the machines on the network, the window is open. Notice there are two components to this—the time it takes for AVERT to produce a fix (often less than an hour, almost always less than four for major threats), and the time it takes for the customer to deploy that fix to the entire organization. In the past few years, we have made significant impact on the size of the AVERT component. We now turn our attention to delivering solutions that help our customers shrink the part symbolized here by the red arrow. Since that is the larger piece of the window of vulnerability, it is where we have the opportunity to make the greatest impact. * If we are to deliver solutions to customers that allow them to shrink their window of vulnerability, we must deliver solutions that begin protecting before the threat is discovered. Traditionally, anti-virus solutions have been reactive, as represented by this red solution bar on the right hand side of the vertical line. If we can move that bar over the line, into proactive territory, we empower our customers to shrink the window. And the smaller the window gets, the fewer viruses make it through and less money and time they waste. Let’s take a look at how we can drag that bar across the line, starting with ePO. * Let’s have a look at how all the McAfee solutions fit into the proactive/reactive landscape. Remember, the further left on this graph the solution sits, the more it contributes to the customers’ efforts to close the window of vulnerability. Of course, there are still the traditional reactive anti-virus tools, like VirusScan, NetShield, GroupShield and WebShield. If they were the only solutions we provided customers, our red solution bar would remain to the right of the zero line and the window would be as open as e