GenghisKhan.Com Airlines is considering ways to enhance the physical security of its data center, which is located in a suburb of New York City, consists of 10,000 ft.2, and is regularly used by about 30 employees. Currently, access to the data center requires a proximity card; individual employees receive cards. The company is considering implementing a biometric fingerprint scanner to increase security.

Please write a memo that defines each of the following security risks, and comment on the effectiveness of the proposed biometric security in addressing them: (1)Piggybacking; (2)Phishing; (3)Sharing access cards; (4)Packet sniffing.