During the 2008 u. s. presidential campaign, hackers were able to gain access to an email account of vice presidentialcandidate, sarah palin. their attack is said to have involved tricking the mail system to reset governor palin's password, claiming they were really palin and had forgotten this password. the system asked the hackers a number of personalquestions regarding palin’s identity, including her birthday, zip code, and a personal security question—"where did youmeet your spouse? "—a|| of which the hackers were able to answer using data available on the internet. what kind ofattack is this an example of? also, what degree of security is provided by a password reset feature such as this?