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QR invoices

You will probably already have received a QR invoice. Our eponymous article will explain to you what to bear in mind when paying these invoices.

QR invoices were introduced about a year ago. They replace standard red and orange deposit slips. You can read up in our article on QR invoices what exactly has changed and what you should bear in mind.

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Online basic course

Find out about current Internet threats and some easy protective measures, and how to securely use e-banking.

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Find out about mobile banking, mobile payments and how to securely use these apps.

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Cryptocurrency beginner? Find out about the most popular cryptocurrencies and the Blockchain technology behind them.

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Is your organisation sufficiently secure? Learn which measures you can take to significantly strengthen your organisation’s IT security.

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