Security at PostFinance

Financial transactions are all about trust. That's why PostFinance makes security its top priority. Whether you're using e-finance at home, making cashless payments in stores or checking your account balance with the app while on the go, you are well protected with PostFinance's products and services.

Stay secure online and in e-finance

E-finance implements comprehensive security measures. It is only accessible to authorized users, and all the data transmitted is encrypted.

With a few simple steps, you can protect your computer and navigate securely in e-finance and on the Internet.

Stay secure while on the go with the PostFinance apps

The PostFinance apps are the safest way to keep your finances under control, even on the go. All the data transmitted is encrypted and protected against third parties.

With a few simple steps, you can ensure that your mobile device is fully protected.

PostFinance cards

With the PostFinance cards you can make secure cashless payments and withdraw money around the world.

A few useful tips will help you to feel even safer and more relaxed about using your cards.

Data protection

PostFinance protects your data by means of comprehensive technical resources and organizational measures.


Have you received a suspicious e-mail, or do you have any questions about the security of PostFinance's products and services? Give us a call: 0848 880 044 (max. CHF 0.08/min. in Switzerland)

Have you lost a card?


PostFinance uses encrypted connections and signed e-mails. Digital certificates confirm our identity.