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A Web application an its support environment has not been fully fortified against attack. Web engineers estimate that the likelihood of repelling an attack is only $30$ percent. The application does not contain sensitive or controversial information, so the threat probability is $25$ percent. What is the integrity of the web application?

  1. $0.625$
  2. $0.725$
  3. $0.775$
  4. $0.825$
asked in IS&Software Engineering by Veteran (414k points)
edited ago by | 13 views

1 Answer

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Threat =Probability that  an attack  will occur  =0.25 or 25 percent

Secruity=Likelihood of repelling an attack =0.30 or 30 percent

Integrity=(1-threat*(1-security)) =(1-0.25(1-0.30))=1-0.175=0.825

option 4
answered by Boss (48.2k points)

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