a. What are reusable passwords? b. Why is password cracking over a network difficult to do? c. In what two ways can password-cracking programs be used? d. Which is safer for the cracker? Why? a. What...

a. What are reusable passwords? b. Why is password cracking over a network difficult to do? c. In what two ways can password-cracking programs be used? d. Which is safer for the cracker? Why?

a. What is the book’s recommended password policy for length and complexity? b. How can password-cracking programs be used to enforce password strength policy? c. Before you run a password-cracking program on your company’s computers to check for weak passwords, what should you do?