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Lab 4.2

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1. What is the one thing that a virus, a worm, spyware, and malicious code have in common? What are the differences among these four threats: a virus, a worm, spyware, and a malicious code?

* Virus- attaches to or “infects” a host program * Worm-standalone program does not need a host * Spyware-covertly collects information * Malicious code-code that has undesired effects such as opening back doors or collecting information.

2. How often should you update your anti-virus protection?

* Daily

3. Why is it a best practice to have and to carry an antivirus boot-up disc or CD?

* Just in case your computer can’t start you can boot to the cd to try and remove what is causing the problem

4. What other anti-malicious software and anti-malicious code applications included with Avira under the Real-Time Shields application? What risk and threats do these help mitigate?

* The following pretty much scan the appropriate files or application to see if there is any harmful files. File system shield, Mail Shield, Web Shield, P2P Shield, IM shield, Network Shield, Behavior shield.

5. In a corporate environment, should new AV definitions be installed as they are available?

* Yes, because there are roughly 200 new viruses per day so the sooner it can be update the better off the network will be.

6. Is the quick scan good enough to maintain the system protected?

* No, at least once a week you need to do a full scan to catch what the quick scan didn’t.

7. Besides the one mentioned above, what other best practices are there for Workstation Domain that can mitigate the risk and threats caused by malicious code?

* Don’t open any attachments that you do not know who it is from.

8. If you have an up-to-date AV, do you still need a Malware detection program like Windows Defender?

* Yes,

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