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Cloud computing
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Question B2 A public cloud service provider has just suffered from different cyber-attacks. After the investigation, it found that the attacker tried to impersonate as legitimate user, then used sniffer to see other tenants' data flow and added malware to their data files. (a) Describe ONE cloud security threat that affects each of the following security function. Also, state ONE security cloud security mechanism to prevent each of the corresponding security threats: (1) Confidentiality (5 marks) (ii) Integrity (5 marks) (iii) Authenticity (5 marks) (b) The cloud service provider would like to get STAR level 3 certification. State and describe ONE cloud mechanism to achieve this purpose. (5 marks)