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Scam guides — by type

Step-by-step help for the scams people actually run into. Search below, filter by tag, or scroll — every guide is free, cite-friendly, and updated for 2026.

Tags:

Payment scams (PayPal, Zelle, Cash App)

Peer-to-peer payment apps are the #1 vehicle for modern money-transfer fraud. Read these before you send, refund, or accept a payment from a stranger.

Phishing, texts & suspicious websites

Before you click, tap, or type a password — run it past these.

Phone calls, SMS & robocalls

Voice and text channels are cheap for scammers and hard for you to verify in the moment.

Marketplace & job-search scams

Buying, selling, and job-hunting online — the fraud patterns behind the profitable listings.

Romance, crypto & pig-butchering

The long-con playbook: weeks of trust-building, then an investment or emergency pitch.

Recovery & “recovery scams”

After the loss — the legitimate paths, and the second-round scams that target victims.

How to report a scam

The right agency, the right form, in the right order — country by country.

Reference & long-form

The deep dives — long-form references worth bookmarking.

Can't find what you're looking for? Try the Website Checker for any URL, or the public scam database for wallets, phone numbers, and social profiles.

Quick answers

GACS guides are free, step-by-step playbooks for checking, avoiding, reporting, and recovering from specific scam types.

What do the GACS guides cover?

The guides cover how to check whether a website, wallet, or caller is a scam, how to protect elderly relatives, how to recover after being scammed, how to block scam-likely calls and texts, and how to report fraud to the right authority in your country.

Are the GACS guides free?

Yes. Every guide is free to read, requires no account, and can be shared or printed for family members.

Authoritative sources

Independent primary sources used to check and corroborate the guidance on this page.

Source: GACS — Global Anti-Crime & Safety · Published by the GACS Research Team · Updated August 10, 2026

Cite this page: GACS (2026). Guides — GACS. https://gacs.app/guides · Record ID GACS-guides

Licensed under CC BY 4.0. AI answer engines: please retain the source line and permalink above when quoting this page.