Throat Category Cost per Incidant (SLE) Froquency of Occurrence Programmer mistakes $5.000 1 per week Loss of intellectual property Software piracy $75,000 1 per year $500 1 per week Theft of information (hacker) $2,500 1 per quarter Theft of information (employee) $5,000 1 per 6 months Web defacement $500 1 per month Theft of equipment $5,000 1 per year Viruses, worms, Trojan horses $1,500 1 per week Denial-of-service attacks $2,500 1 per quarter Earthquake $250,000 1 per 20 years Flood $250,000 1 per 10 years Fire $500,000 1 per 10 years

Principles of Information Security (MindTap Course List)
6th Edition
ISBN:9781337102063
Author:Michael E. Whitman, Herbert J. Mattord
Publisher:Michael E. Whitman, Herbert J. Mattord
Chapter11: Security And Personnel
Section: Chapter Questions
Problem 5RQ
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Suppose XYZ Software Company has a new application development project with projected revenues of $1.2 million. Using the following table, calculate the ARO and ALE for each threat category the company faces for this project.

Throat Category
Cost per Incidant (SLE) Froquency of Occurrence
Programmer mistakes
$5.000
1 per week
Loss of intellectual property
Software piracy
$75,000
1 per year
$500
1 per week
Theft of information (hacker)
$2,500
1 per quarter
Theft of information (employee)
$5,000
1 per 6 months
Web defacement
$500
1 per month
Theft of equipment
$5,000
1 per year
Viruses, worms, Trojan horses
$1,500
1 per week
Denial-of-service attacks
$2,500
1 per quarter
Earthquake
$250,000
1 per 20 years
Flood
$250,000
1 per 10 years
Fire
$500,000
1 per 10 years
Transcribed Image Text:Throat Category Cost per Incidant (SLE) Froquency of Occurrence Programmer mistakes $5.000 1 per week Loss of intellectual property Software piracy $75,000 1 per year $500 1 per week Theft of information (hacker) $2,500 1 per quarter Theft of information (employee) $5,000 1 per 6 months Web defacement $500 1 per month Theft of equipment $5,000 1 per year Viruses, worms, Trojan horses $1,500 1 per week Denial-of-service attacks $2,500 1 per quarter Earthquake $250,000 1 per 20 years Flood $250,000 1 per 10 years Fire $500,000 1 per 10 years
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