Sukesh Chandrashekhar Spoofed Jacqueline: What Is Call Spoofing & Can It Be Stopped?

Jacqueline Fernandez got “spoofed” by Chandrashekhar using Union Home Minister Amit Shah's office number. This is the latest revelation in the charge sheet filed by the ED in the money laundering case. So, what is call spoofing and how to prevent yourself from this fraud?