Re: Ransomware outbreak hits Norwegian ‘computers’
Totally agree but that's the connected world we now live in.
You could air-gap your home PC to protect yourself from online threats but that kind of makes surfing the web a little difficult.
Responsible home users can keep their software and AV up to date.
Because of the greater attack surface, responsible businesses have to take this to a whole new level https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-82r2.pdf