A …, no matter what type you get, is basically a tool to block certain traffic.

What factor about the Sobig virus made it most intriguing to security experts?

Which of the following is a way that any person can use to protect against virus attacks?

In general, there are five ways a virus scanner might scan for virus infections:

In this attack, the perpetrator will boot the system to any Linux live CD. Then, using the FDISK utility, the attacker will locate the Windows partition. Navigating to the Windows\System32 directory, the attacker can first take magnify.exe and make a backup, perhaps naming the backup magnify.bak. Then she can take command.exe (the command prompt) and rename it magnify.exe. What is this attack?

What is the most common threat on the Internet?

Which of the following is the primary reason that Outlook is so often a target for virus attacks?

A … is a device used to boost signal.

A … is often used with a … to hide the internal network’s IPaddress and present a single IP address (its own) to the outside world.

What web server service can you use that mentions Computer Security Fundamentals?

What is the term for hacking a phone system?