Search ScamMark

Search by what happened, the message you received, or the type of scam you suspect.

Type a search above or browse all guides.

Reporting

Where should I report a scam?

A global reporting sequence that starts with the organization able to stop harm, then moves to the appropriate platform, regulator, police or national cybercrime channel.

Scam types

Phishing scams: how they work and how to verify a message

Recognize phishing in email, text and chat messages, including realistic messages that use familiar brands and urgent account warnings.

Reporting

How to report a cross-border or international scam

Find official channels for international fraud, learn when to use econsumer.gov, IC3 or your national reporting agency, and act promptly to protect your accounts.

Verify

How to check whether a website or online store looks legitimate

Manual checks for unfamiliar websites and online stores without treating any single signal or automated trust score as a verdict.

Research

Global scam signals: what recent data from different countries is showing

Compare recent scam and fraud signals from INTERPOL, Japan, France and Spain, including social engineering, impersonation and pressure tactics.

Research

Are scams rising in my country? How to check official fraud trends

Check official fraud reports for the US, Canada and Australia, understand what changed, and avoid misleading comparisons of reported scams.

Scam types

WhatsApp job offer scams: verify unexpected calls and recruiters

Received an automated job-offer call or unexpected WhatsApp recruitment message? Verify the employer, vacancy and payment requests before responding.

Scam types

Romance scams: when a relationship becomes a money request

How romance scammers build trust, avoid meeting, create emergencies and sometimes pivot into cryptocurrency or investment schemes.

Scam types

Marketplace scams: fake sellers, buyers and payment tricks

How scams on marketplaces and social-media selling platforms use off-platform payments, fake confirmations, overpayments and delivery stories.

Verify

Is this message a scam? How to check safely

A practical way to verify a suspicious text, email, chat or direct message without trusting the sender’s links or contact details.

Scam types

Impersonation scams: when a trusted identity is the bait

How scammers impersonate government agencies, companies, banks, police, employers, friends and other trusted identities to create urgency and control the next step.

Verify

How to check whether a Facebook or Instagram profile is fake

Investigate suspicious Facebook and Instagram profiles, copied identities, fake businesses and risky requests before responding.

Scam types

Account takeover and identity scams: when someone gets inside your digital life

Warning signs and first actions when scammers steal login credentials, hijack email or social accounts, change recovery details or use personal information for fraud.

Recovery

What should I do if I was scammed?

A practical first-response sequence after a suspected scam: stop contact, try to stop money movement, secure accounts, preserve evidence and report.

Scam types

Money-mule recruitment: when a “job” turns you into the payment route

How criminals recruit people to receive, move, convert or forward stolen funds through bank accounts, cryptocurrency, payment apps or purchased goods.

Scam types

Job scams: fake hiring, upfront fees and task schemes

Red flags for fake jobs, work-from-home offers, reshipping roles, fake-check hiring and jobs that require you to pay first.

Verify

How to verify an online seller before you pay

A practical checklist for checking marketplace sellers, social-media shops and unfamiliar online merchants before sending money.

Verify

How to check whether an AI website or app is real

A practical verification process for unfamiliar AI websites, ChatGPT lookalikes, AI apps, extensions, downloads and subscription pages.

Verify

How to check an online store before buying

A practical pre-purchase process for verifying an unfamiliar online shop, its business identity, delivery promises and payment protections.

Verify

Can you trust a website recommended by ChatGPT or another AI?

Why shopping links suggested by AI assistants need independent verification, with a five-minute process to check the exact site and seller.

Scam types

Tech-support and remote-access scams: fake warnings that hand over your device

How fake security warnings and support calls lead people to install remote-access tools, reveal banking information or pay for a problem that does not exist.

Scam types

Fake ChatGPT and AI-tool websites, apps and downloads

Learn how fake ChatGPT and AI-tool sites, apps, ads and downloads impersonate popular AI brands to steal credentials, payments or install malware.

Scam types

ClickFix scams: why fake verification pages ask you to run commands

Understand ClickFix scams that imitate CAPTCHA or security checks and tell you to open Run, PowerShell, Command Prompt or Terminal and paste a command.

Recovery

How to preserve evidence after a scam

A practical evidence checklist for scam messages, profiles, websites, payments and account activity before details disappear.

Research

Why scams work: pressure, trust and decision shortcuts

Research suggests scam susceptibility is shaped by decision conditions, literacy, cognition, wellbeing and context — not by a simple divide between smart and foolish people.

Research

What does “mark” mean in a scam?

In confidence-trick slang, a “mark” is the intended target of the swindle. The history of the word also explains the idea behind the ScamMark name.

Resources

The 60-second scam check

A quick checklist for suspicious messages, offers, sellers and calls when you need to decide whether to stop and verify.

Scam types

Sextortion scams: threats to expose intimate images or fabricated evidence

How financially motivated sextortion uses real, manipulated or entirely fabricated intimate material to demand money and keep victims under pressure.

Scam types

Recovery scams: when scammers target people who already lost money

How fake investigators, lawyers, regulators and recovery agents use a previous scam loss to demand more money or personal information.

Scam types

QR-code phishing (“quishing”): when the link is hidden in a square

How malicious QR codes hide phishing links in emails, signs, invoices, parking meters and unexpected packages — and how to verify before opening them.

Scam types

Prize, lottery and unexpected-money scams: pay first to receive something that is not real

How fake prizes, lotteries, rebates, inheritances and grants use unexpected money as bait for fees, identity data or hard-to-reverse payments.

Scam types

Package-delivery scams: fake missed deliveries, customs fees and tracking links

How fake courier and postal messages use expected parcels, small delivery fees and tracking links to steal card details, credentials or device access.

Verify

Is this bank message real? Verify it without trusting the message

How to verify a fraud alert, security warning or payment message that appears to come from your bank.

Scam types

Investment scams: guaranteed returns, fake platforms and pressure to add more money

Recognize investment scams that promise unusually high or guaranteed returns, show fake profits and make withdrawals conditional on more payments.

Recovery

I sent money to a scammer. What can I do?

Immediate steps after sending money by card, bank transfer, payment app, wire, gift card or cryptocurrency, without promising recovery.

Recovery

I clicked a phishing link. What should I do now?

What to do after clicking a suspicious link, entering credentials, opening an attachment or possibly downloading malware.

Scam types

Family-emergency and voice-cloning scams: “I need money right now”

How scammers impersonate relatives or friends in emergencies, including calls that may use AI-generated or cloned voices.

Scam types

Fake-check and overpayment scams: money appears before the loss is discovered

Why a deposited check can appear available before being found fraudulent, and how scammers exploit that delay in jobs, prizes and marketplace transactions.

Scam types

Cryptocurrency scams: fake investments, wallet transfers and recovery traps

How scams use cryptocurrency as an investment story, payment rail or supposedly private recovery mechanism.

Scam types

Charity and disaster-donation scams: generosity under time pressure

How fake charities and charity impersonators exploit disasters, emergencies and emotional causes — and how to verify where a donation will actually go.

Scam types

Business email compromise and invoice-redirection scams

How criminals hijack or imitate business email conversations to redirect legitimate invoices, payroll or executive payments to accounts they control.

Scam types

Bank impersonation scams: the “protect your money” trap

How fake bank fraud alerts and security calls pressure people to move money, share codes or install remote-access software.

Family safety

A simple family plan for stopping scams before money moves

A low-friction family safety plan built around independent verification, shared pause rules and a trusted second opinion.

↑