Company Z provides telephony services to customers. These services include VoIP. You are hired to create a security assessment for company Z for an upcoming audit by the counties authoritative agents to certify company Z compliant to ISO 17799 Standard for The professional Practices for the Business Continuity Planner. In this security assessment you are asked to conduct a complete
a. network security threat assessment (3%)
b. network security vulnerability assessment (3%)
c. risk assessment (3%)
d. countermeasures and mitigation (3%)
e. thelastpartofyourworkwillincludeyourpersonalexperiencesandwhatyouhavelearnedinthisclass
reflected towards securing your system's network (3%)