Articles
How scammers, spammers, and robocallers operate — and what to do about it.
How to identify a phone operator by number
The first digits of a phone number aren't just a city code. Here's how to read them to find out which carrier and region are behind an unfamiliar call.
Read FraudHow caller ID spoofing works
Your screen shows your bank or a relative's number, but a scammer is on the other end. Here's how caller ID gets faked — and why it's still possible.
Read FraudWhat a one-ring call and instant hang-up means
Your phone rings once or twice and goes silent. Here's what's usually behind it, and why calling back isn't always safe.
Read SecurityIs it safe to call back an unknown number?
A missed call from an unfamiliar number — call back or not? Here's when it's safe, and when it can turn into an expensive bill.
Read How-toHow to block a number on Android
A step-by-step guide to blocking an annoying or suspicious number on an Android phone — from the Phone app and from settings.
Read How-toHow to block a number on iPhone
A step-by-step guide to blocking an unwanted number on iPhone — from calls, messages, and settings.
Read FraudPhone scams: common types and how to spot them
From fake bank employees to fake couriers — here are the most common phone scam scripts and how to recognize them before it's too late.
Read FraudBank phone calls: how to tell real from fake
A call "from the bank" about a suspicious transaction is one of the most common scam scripts. Here's how a real bank call differs from a fraudulent one.
Read FraudRobocalls: what they are and how to stop them
A recorded voice instead of a human, a prompt to "press 1," or silence after you pick up — here's what robocalls are and how to cut down on them.
Read ReferenceInternational phone codes: how to read a number starting with +
An unfamiliar country code before a number — reason to worry, or just a call from abroad? Here's how international phone codes work.
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