“The calls look vaguely familiar, as if they could be coming from a neighbor’s phone. Sometimes they’re ominous warnings about your Social Security number. A friendly voice pretends to be concerned about the warranty on a car you don’t have.
Americans get millions of illegal robocalls every month, despite attempts by the telecommunications industry and government agencies to stop them.
The latest effort by the Federal Communications Commission — the government agency that regulates communications — to cut down on the calls uses a technology called Stir/Shaken, which went into effect on June 30. While it has nothing to do with James Bond and martinis, it is meant to add to the arsenal of defenses against “bad guys” who trick people.
Here’s how it works.” . . .