Vishing is voice phishing that uses fraudulent phone calls or messages to trick victims into sharing sensitive information. Learn how vishing works, what it aims to achieve, and how to protect yourself from it with Cisco's solutions and tips. Learn what vishing (voice phishing) is, how it works, its impact, and best practices to protect yourself from this cyber threat. Learn what phishing is, its history, methods, and more. Find out how Proofpoint can help protect your people and organization from phishing attacks.