Fraudulent robocalls are a menace across the globe. Many of these utilize call spoofing, a practice by which voice carriers and aggregators intentionally falsify caller ID information to gain an illicit advantage. Call spoofing enables many different types of fraud such as Wangiri (short or faked missed calls generated to leave a notification on the … Continue reading Why the telecom industry needs to look at a multi-tier defense mechanism to combat illegal and malicious robocalls (Reader Forum)