A tremendous competition!

Enter now and win! Our competition on card security closes on 30 September 2025. With a bit of luck, you could win an online voucher worth CHF 1000!

02.09.2025 –

Test your knowledge of the most important rules of what to do and what not to do when dealing with debit and credit cards and discover how fisherwoman LINDA can help you.

LINDA’s got it! And you? Test your knowledge.

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Check before clicking

Thanks to AI, fraudulent messages now look deceptively real –often with serious consequences for… Read more

#watchout – even at the kitchen table!

The email from the online shop reads ”Parcel at customs”. If you don’t watch out, you can lose a… Read more

Last chance: A mammoth competition!

Protect yourself against phishing and win a prize! Don’t miss Card Security's mammoth… Read more

#watchout – even on public transport!

The message on the mobile phone display reads “Confirm payment.” If you don’t watch out, you can… Read more

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