Classified ad fraud
Criminals pose as legitimate buyers on online marketplaces, auction sites and second-hand platforms such as Tutti, Ricardo and Facebook Marketplace. A quick agreement on the purchase is followed by a fake email, text or WhatsApp message that appears to come from the online marketplace. Sellers are redirected via a link or QR code to fake websites that look deceptively similar to the real post office, bank or TWINT websites. Anyone entering data into these sites transmits the data directly to fraudsters whose aim is to obtain payment and card data.
Typical warning signs
Be suspicious if:
someone gets in touch immediately after your listing goes live and wants to buy the item in an unusual rush;
you are asked to make the payment outside the official platform, for example via a link sent by text message, WhatsApp or email;
you are made to believe that payment has already been made;
you are asked to enter your credit or debit card details or the login details for your e-banking or TWINT account on an external website;
you are asked to forward or reply to an incoming SMS or email code in order to receive a payment;
you are asked to do something or confirm a payment in order to receive money via TWINT.
Here’s how to protect yourself
You must never provide confirmation or disclose a code in order to receive money.
Use the relevant platform’s official communication channel and do not switch to WhatsApp, text messages, any other messaging service or email.
Never reveal access data, SMS and e-mail codes to third parties, not even for supposed verification purposes.
Terminate any suspicious contacts and block or report the individuals in question to the relevant platform.