The 4 Manipulation Tactics Behind Almost Every Scam

Behind almost every scam are four tactics: urgency, false authority, flattery, and isolation.[1][2] Urgency says act now, or something bad happens. It shuts down the part of your brain that asks questions.
False authority borrows credibility from organizations you trust[3]: the IRS, your bank, the FBI, Medicare, and the list goes on. A badge number, a case reference, an email that looks official, a professional letterhead: scammers go to considerable lengths to appear real.
Flattery tells you that you are special or chosen. It feels good, and that is exactly why it works. Isolation cuts you off from anyone who might notice what is happening. Keep it secret. Do not tell your family. That instruction alone is the warning.