ISM424 RM

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ALE Exam

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ISM424 RM

  1. 1. <ul><li>Problem 1. </li></ul><ul><li>Call center database application brings in $10,000 per week for a total yearly value of $520,000 </li></ul><ul><ul><li>Assuming 2000 hours a year, that’s $260 an hour </li></ul></ul><ul><li>Hardware failures are common and results in a total loss of service (think Availability of CIA model) </li></ul><ul><li>Expect to have hardware fixed in 8 hours plus parts and labor for service plus call center employees sitting idle </li></ul>
  2. 2.   IT Asset Name SLE Value Threat ARO Value ALE Value 1. Symantec’s Enterprise Firewall $6,250 2 =DoS ATTACK .25   2. WAN Circuits (3 remote call centers) $6,250 4 =HARDWARE FAILURE .25   3. Cisco 6500 Switch/Router $40,000 4 =HARDWARE FAILURE .25   4. LAN Connectivity $25,000 4 =HARDWARE FAILURE .25   5. LAN VPN Connectivity $6,250 4 =HARDWARE FAILURE .25   6. Dell Servers—Pentium 4’s $8,000 2 =DoS ATTACK .25   7. Linux Servers $5,000 2 =DoS ATTACK .25   8. End-User Workstations(HW & SW) $15,000 1 =SHORT-TERMOUTAGE .75   9. Microsoft SQL Server $10,000 3 =VIRUS or MALWARE .5   10. Oracle SQL Data (Customer Data) $450,000 5 =STOLEN or COMPROMISED DATA .2  

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