Unknown number? Be suspicious!


Fraudsters take advantage of our curiosity and willingness to help in order to obtain bank details or personal information. This is often done by phone calls or messages from unknown numbers.

13.01.2026 –

Tips to keep you safe:

Therefore #watchout: Phone calls or messages from strangers can be attempts to manipulate and trick you. Staying alert protects you from card fraud and phishing!
 

Read more News

Big competition

Take part in this major Card Security Competition which closes on 14 October 2026 and, with a bit… Read more

Working with LINDA to combat phishing

All it takes is one careless click – and before you know it, your personal information and thus… Read more

Card Security becomes Pay Attent!on

Today we are turning a new page: The Card Security Association is becoming the Pay Attent!on… Read more

Prevention Works Thanks to Strong Partners

In the video, Pascal Simmen, Head of Prevention and Deputy Head of Communications of the Schwyz… Read more