What could an attacker who is vishing do?
A: Calling our dispatch trying to get information through social engineering.
B: Use a modem to call different numbers, looking for an answer with a modem carrier tone.
C: Driving around trying to gain access to unsecured or weak security wireless access points.
D: Disrupt our wireless access points by transmitting noise on the wireless channels we use.
CBK 6: Security Assessment and Testing
Source: ThorTeaches.com practice tests
A: Vishing is phishing over the phone, it is a common and effective form of social engineering.