The CPU is located on the computer's ________

The __________ attack is where the attacker chooses a list of messages before attempting to break the user's signature scheme, independent of the user's public key. The attacker then obtains from the user valid signatures for the chosen messages.

Fill in the blank(s) with the appropriate word(s).

Which of the following attacks is manifested as an embedded HTML image object or JavaScript image tag in an email?

A. Exception handling B. Adware C. Cross-site request forgery D. Cross-site scripting