Editorial

Blog: security, scams, and phone spam

Content from the NoCall team to understand real threats, spot patterns, and make informed decisions.

Wangiri Scams: Why One-Ring Calls From International Numbers Are Never Accidental
VishingGuides

Wangiri Scams: Why One-Ring Calls From International Numbers Are Never Accidental

One-ring calls from strange international numbers are wangiri callbacks designed to charge premium rates. Here is how the trap works and what to do instead.

Sep 13, 2026
How to Report Spam Calls and Texts in the US
Phone spamGuides

How to Report Spam Calls and Texts in the US

A practical walkthrough of reporting robocalls, scam texts, and telemarketers to the FTC, FCC, your carrier, and 7726 — and when reporting actually makes a difference.

Sep 13, 2026
Who's Calling? How to Identify Unknown Numbers Before You Answer
AlertGuides

Who's Calling? How to Identify Unknown Numbers Before You Answer

Caller ID can be spoofed, but risk signals, reverse lookup habits, and community report databases can still tell you a lot about an unknown number before you pick up.

Sep 13, 2026
Fake Prize and Sweepstakes Scams: Why Real Winners Never Pay to Claim
AlertGuides

Fake Prize and Sweepstakes Scams: Why Real Winners Never Pay to Claim

"You've won!" calls and texts promising lottery jackpots or Publishers Clearing House-style prizes are scams designed to extract fees and personal data. Here's how they work.

Sep 13, 2026
Fake Delivery Texts: How USPS, UPS, and FedEx Smishing Scams Work
SmishingGuides

Fake Delivery Texts: How USPS, UPS, and FedEx Smishing Scams Work

Phony package-tracking texts claiming a delivery needs a small fee or address fix are one of the most widespread smishing scams in America. Here's how to spot them.

Sep 13, 2026
Inside the Bank Impersonation Scam: How "Fraud Department" Calls Steal Your Money
VishingGuides

Inside the Bank Impersonation Scam: How "Fraud Department" Calls Steal Your Money

Scammers posing as your bank's fraud team use urgency, spoofed caller ID, and fake Zelle verification requests to drain accounts — here's how to spot and stop them.

Sep 13, 2026
The Most Common Phone Scams in the US (and How to Fight Back)
AlertGuides

The Most Common Phone Scams in the US (and How to Fight Back)

IRS impostors, Social Security threats, car-warranty robocalls, Zelle fraud, and grandparent scams: the scripts behind America's worst phone scams.

Sep 13, 2026
How to Stop Spam Texts and Smishing Scams
SMS spamGuides

How to Stop Spam Texts and Smishing Scams

From fake delivery-fee texts to bank fraud alerts, here's how to spot smishing, filter it on your phone, and report it so it stops.

Sep 13, 2026
How to Stop Spam Calls and Robocalls for Good
Phone spamGuides

How to Stop Spam Calls and Robocalls for Good

Why your phone keeps ringing with scam calls, and the practical steps that actually cut them down, from blocking tools to federal registries.

Sep 13, 2026
AlertSafety

The "wrong number" message that ends in an investment scam

A friendly text from an unknown number can be the first step of a long fraud. Learn to recognise the pattern and stop it before money is ever mentioned.

Sep 10, 2026
AlertSafety

"We can recover your money": the second scam that follows the first

People who have already lost money become priority targets. Here is how recovery fraud works and how to tell real help from a trap.

Sep 10, 2026
Phone spamSafety

How they got your phone number, and how to cut down unwanted calls

Your number circulates in more places than you think. These are the usual routes it takes to reach people who should not have it, and what you can do about each one.

Sep 10, 2026
How to identify phone scams and spam: practical guides | NoCall