Who does a false positive alarm differ from a false negative alarm from a security perspective which is less desireable?

Grant Brunier

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Aug 22, 2010, 4:36:50 AM8/22/10

to SEC-0130 Summer 2010

1. What common security system is an IDPS most like? I what ways are
these systems similar?
a. The two systems often coexist, the combined term intrusion
detection/prevention system (IDPS). IDS works like a burglar alarm
in that it detects a violation and activates an alarm.

2. How does a false positive alarm differ from a false negative one?
From a security perspective, which is least desirable?
a. False positives tend to make users insensitive to alarms, and thus
reduce their reactivity to actual intrusion events. The false
positives seem to be the least desirable, A false positive can
sometimes be produced when and IDPS mistakes normal system activity
for an attack

Elma Hartunian

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Sep 4, 2010, 12:08:52 PM9/4/10

to

Thanks Grant. Nice and easy way to define the IDSP. I appreciate your work

1. All Textbook Solutions
2. Principles of Information Security (6th Edition)
3. How does a false positive alarm differ from a false negative alarm? From a security perspective, which is less desirable?

Chapter 7, End of Chapter, Review Questions, Exercise 2

How does a false positive alarm differ from a false negative alarm? From a security perspective, which is less desirable?

Verified Answer and Explanation

Explanation

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