Digitale-Technologien
Digital security

Staying safe in the digital world

Protect your data, devices and personal information so that you can stay safe in the digital world. 

Protecting devices and data

  • Back up your data regularly to an external storage device or a trusted cloud storage service.
  • Check regularly that the data is actually present in the backup and can be restored.
  • Protect your devices with up-to-date antivirus software and an active firewall.
  • Keep your operating system, programmes and apps up to date with the latest updates.
  • Only install necessary programmes and apps, and obtain them from trusted sources, such as directly from the manufacturer or from the official app store.
  • Protect your computer, smartphone and tablet from unauthorised access and lock the screen when you are not using the device.
  • Completely delete personal data before you sell, dispose of or pass on an old smartphone, tablet or computer.

Protecting passwords and accounts

  • Use long and unique passwords or passphrases.   
  • Use different passwords for different services. A password manager can help you with this.
  • Where possible, enable two-factor authentication – particularly for your email account, online banking and other important services. 
  • Never disclose passwords, PINs or security codes – neither over the phone nor via email, text message or instant messaging.
  • Do not grant unknown people remote access to your computer, smartphone or tablet.
  • Do not install any remote maintenance programmes simply because you are asked to do so over the phone.

Spotting fraud

  • Be wary of unexpected messages. Even messages that appear to come from your bank, the post office, the police or someone you know may be fake.
  • Don’t let yourself be pressured. Fraudsters often try to elicit a quick response by creating a sense of urgency, making threats or claiming there is an emergency.
  • Check any unusual requests for money. Do not transfer money following a surprise phone call or an unexpected message.
  • Check directly with your relatives. For example, if a family member contacts you from a new phone number and asks for money, get in touch with them using the number you already know.
  • Stay alert if something seems out of the ordinary. An unknown sender, a surprise request or an unusually good offer can be warning signs of a scam.
  • If in doubt, speak to someone you trust. Do not react immediately if a message, phone call or request seems suspicious.

Staying safe online

  • Do not click on links in emails, text messages or instant messages without thinking. If in doubt, visit the official website yourself. 
  • Do not open any unknown attachments in unexpected emails or messages. 
  • Be cautious with QR codes too. These can lead to fake or malicious websites.
  • Be very cautious about sharing personal information. Think carefully about what details you disclose online, on social media, over the phone or to people you do not know.
  • Check the data protection and privacy settings on your apps and social media platforms. Use public Wi-Fi networks with caution. In particular, avoid carrying out sensitive transactions such as online banking over them.

If you suspect anything, please call the police on 117.