You can sign in securely using itsme®. One app and one code give you access to several services. You won't need your eID and a card reader and you won't need to remember a long list of passwords....
Getting started with itsme®
The most secure way to sign in is by using your eID and a card reader. Once you're logged in, you can activate other digital keys, if necessary. That way, you won't need a card reader to log in securely.
Getting started with CSAM