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Scam library

Scam types, warning signs, and what to do next

Browse 41+ StopScam guides for phone scams, text scams, phishing links, fake shops, crypto fraud, identity theft, and other suspicious situations.

Find your situation

Search by what happened, or explore every guide below. Each guide explains how the scam works, the warning signs, and practical next steps.

41 guides

Phishing Scam

Fraudulent attempts to obtain sensitive information by disguising as a trustworthy entity.

Spear Phishing

Targeted phishing attacks using personal information to appear more legitimate.

Robocall Scam

Automated phone calls delivering scam messages at scale.

Romance Scam

Fake online relationships to extract money from victims.

Catfishing

Creating fake identities to deceive people in online relationships.

Sextortion

Blackmail using intimate images or videos, real or fabricated.

Ponzi Scheme

Investment fraud paying returns from new investor money.

Ticket Scam

Selling fake or non-existent event tickets.

Refund Scam

Fake refunds used to steal money through overpayment tricks.

Tax Scam

Fraud related to tax returns and refunds.

Banking Scam

Fraud targeting bank accounts and financial information.

ATM Skimming

Devices attached to ATMs to steal card information.

Delivery Scam

Fake delivery notifications to steal information.

Lottery Scam

Fake lottery winnings requiring payment to claim.

QR Code Scam

Malicious QR codes redirecting to phishing sites.

Utility Scam

Fake utility company threats and payment demands.

Extortion Scam

Threats to release information unless payment is made.

Ransomware

Malware that encrypts files and demands payment.

Travel Scam

Fraud related to travel bookings and vacations.

Pet Scam

Fake pet sales and adoption scams.

Quick answer

What scam types does StopScam cover?

StopScam covers common fraud patterns people meet in the U.S. every day: suspicious phone calls, scam texts, phishing URLs, fake stores, tech-support pressure, banking alerts, investment pitches, crypto fraud, employment scams, romance scams, and identity theft. Start with the guide that matches your situation, then use the checker or AI chat before you answer, click, reply, download, or pay.

What would you like to check?

Frequently asked questions

1 What should I do first if I think something is a scam?

Pause before responding. Do not send money, share codes, click links, or call back from the original message. Use the checker, AI chat, or the matching guide to understand the warning signs.

2 Which guide should I use for a suspicious text?

Start with Text Scam Checker, Smishing, or Phishing Scam. If the text includes a link, also use the Phishing Link Checker before opening anything.

3 Which guide should I use for an unknown caller?

Start with Phone Scam Checker, Vishing, Robocall Scam, or Tech Support Scam depending on what the caller asked you to do.