Security

TAN procedures

iTAN, mTAN, chipTAN? An overview of all TAN procedures

Security in online banking has always been a cornerstone of the industry – TAN procedures like chipTAN are what make it possible. However, there are also many other variants of this two-factor authentication system that can be used to protect your banking transactions. As they say, a chain is only as strong as its weakest link – and in this case, it’s the user. Find out which TAN procedures are...

Creating Mac Backups

How to create a Mac backup

You can use the native software Time Machine to create a complete backup of your Mac computer in just a few steps. We’ll guide you through starting and running the backup process and show you other ways to back up data on Macs – from manual backups to cloud-based services.

What is web hosting?

What is web hosting?

Anyone who wants to launch a website on the internet will sooner or later come across the topic of hosting. But many users are unsure how web hosting works and what forms of hosting are available. However, everyone who runs a website should at least have a rough idea of what website hosting entails.

What is a backup?

What is a backup and how does it effectively protect your data?

Technical issues, hacker attacks, and malware can lead to costly and serious data loss at any time. To minimise the risks, it is recommended that you perform regular comprehensive backups. It is important to have a suitable backup strategy that properly meets your specific requirements.

Windows 8: creating backups

How to back up Windows 8 computers: tutorial

A broken PC can be hugely frustrating for many reasons. In some situations, you may even need to replace the hardware, risking the loss of your vacation photos, documents, or important data. Creating a backup of your files can help prevent this situation. Windows 8 ships with its own tools for this purpose. We’ll provide a detailed overview of how Windows 8 backups work.

How to back up Windows 7 computers

Data backups on Windows 7

What happens when all your data is suddenly lost? By regularly creating backups, you won’t have to worry about that. But many users underestimate the importance of this. At the same time, backups on Windows are straightforward. It’s also easy to create backups on Windows 7. You only need to change a few settings.

Windows 10: creating a backup

Windows 10 backup: how the data backup works

In Windows 10, making a backup is the most secure way to protect your data in the event of a system crash or hardware issue. The Windows 10 backup allows you to save all your programs, private data, and system settings as an exact system image. If your computer or laptop gets damaged, the Windows 10 backup can easily be transferred to another device.

Sign e-mails with a digital signature

Digital signatures: more security online by signing e-mails

Spam e-mails may be annoying, but they’re mostly harmless. What’s more problematic is phishing – a technique whereby fraudsters try to con you by posing as trustworthy sender addresses in an attempt to get hold of sensitive data. These messages appear genuine too, because without a digital signature, it’s very easy to assume a trusted identity online. In order to protect customers and their own...

What is a botnet?

Botnets: definition and protection tips

Botnets are tricky to spot, but they’re all over the internet and they cause all kinds of damage every day. They lurk inconspicuously in the background and use millions of private computers for malicious purposes. This guide explains how botnets work, how to keep them away, and how you can avoid falling victim to an illegal network.


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