What is the function of a PAB?

The function of a PAB, or Phishing Alert Button, is to provide users with a simple and direct way to report suspected phishing emails or messages. When users encounter a suspicious email, they can click the PAB, which typically alerts their organization's IT or security team to investigate the potential threat. This tool is essential in enhancing cybersecurity posture by enabling quicker responses to phishing attempts and helping to educate employees about recognizing phishing attempts.

The other choices represent various concepts that are not directly related to providing a mechanism for reporting phishing attacks. For instance, a Policy Assessment Board would involve a group that assesses and develops policies, but it would not have the direct function of alerting about phishing threats. A Password Audit Barrier suggests a control mechanism for managing password security, which is unrelated to phishing. Lastly, a Public Access Blocker would typically refer to restricting access to certain content or sites in a public setting, again not tied to the function of reporting phishing.