Problem:

Question 1: What is a collision and why is this condition undesirable in a hashing algorithm? Final an example, if possible.

Question 2: How are botnets tracked?

Question 3: What new programs exists to protect windows operating systems such as vista?

Question 4: What recent malicious software worms have been arisen? what new strategy has industry implemented to deal with them?

Question 5: How is microsoft on the offensive againest botnets? what pragramatic steps can users employ to aviod the dangers of botnets and zombies?

Could someone help to explain the answer of these questions.