Question 4 (a) Man-in-the-middle attacks are typical attacks on online banking systems. The fraudster is nestling himself in the communication flow between the customer and the bank with the aim of manipulating the transaction data to his own advantage leaving the bank and the customer unaware. Discuss your solution to protect from this attack from the customer point of view and bank officer view. [5 Marks] b) . What is packet cniffing? What 1