A security administrator receives an alert from a third-party vendor that indicates a certificate that was installed in the browser has been hijacked at the root of a small public CA. The security administrator knows there are at least four different browsers in use on more than a thousand computers in the domain worldwide.Which of the following solutions would be BEST for the security administrator to implement to most efficiently assist with this issue?

In Figure17.9, we rely on the ownership of the socket to identify the client. Describe one way to improve this check.

What will be an ideal response?

Which of the following is true?

A. Deep Packet Inspection uses a variety of analytical and statistical techniques to evaluate the contents of message packets. B. An Intrusion prevention system works in parallel with a firewall at the perimeter of the network to act as a filer that removes malicious packets from the flow before they can affect servers and networks. C. A distributed denial of service attack is so named because it is capable of attacking many victims simultaneously who are distributed across the internet. D. None of the above are true statements.