Briefly yet thoroughly answer the following questions:

1. Discuss potential security and privacy issues with respect to the use of biometrics.

2. Discuss potential problems that biometrics can have on society. I.e. the use of facial recognition in Islamic countries where the hijab is common.

3. Explain Types of Web Attacks and what they are categorized.

4. What are the strategies to secure Web applications?

5. Why are WHOIS tools so important?