FBI warns that hackers are increasingly using voice phishing, or vishing, to target remote workers. The latest FBI alert describes several incidents in which hackers successfully used social engineering techniques to target employees. Security experts say organizations can help prevent vishing attacks by training employees on how to spot them. In another warning issued in August 2020, the FBI and the U.S. Cybersecurity and Infrastructure Security Agency warned that hackers were using vishing techniques to targeted remote and at-home employees (see: Alert: Vishing Attacks Are Surging)”]
Source: https://www.databreachtoday.com/fbi-warns-increase-in-vishing-attacks-a-15795