It was estimated each US adult had a 30% chance of experiencing data exposures more than once.
A. 对
B. 错
When the attacker, using thetechnique of cross-site scripting, inserts malicious code into the database associated with a certain Website, the computer of any visitor to that Website will be easily affected.
A. 对
B. 错
A botnet refers to a large network of computers responsible for addressing such attacks asspam, phishing, distributed denial of service, data harvesting, click fraud, and password cracking.
A. 对
B. 错
Social engineering is used to take advantage of human weaknesses for computer virus transmission.
A. 对
B. 错