QUESTION
(a) Compare and contrast phishing and pharming attacks
(b) Nowadays, web defacement may not always be visual
(i) Explain web defacement
(ii) What is the main motive for an attacker to do visual web defacement?
(iii) What is the aim of the attacker when doing web defacement which is not visual?
(iv) Describe one way of how a network administrator can detect a web defacement which is not visually obvious
(c) Distinguish between DoS attack and DDoS attack