Subscription to the service(s) requires a landline or mobile phone subscription with Swisscom and activated access to the Swisscom Customer Centre.
Source: Security offers from Swisscom, Frequently asked questions
MySecurity is actually F-Secure.
So you can switch to the corresponding F-Secure product and continue to use the password manager there, for example
….keep on rockin'
DonPedro53
In addition to this:
With Win10/11, additional security software is actually superfluous and often also a source of problems and only for a password manager but very expensive….
There are good free solutions such as Keepass or Bitwarden ….
….keep on rockin'