Security of public network?

[srehrlich-Re5JQEeQqe8AvxtiuMwx3w at public.gmane.org (Scott Ehrlich)]

Of the various "Landline" phone methods (though there are likely others):

- fiber (i.e. FIOS)
- POTS (copper)
- VOIP (vonage)

Do they have equal weight when it comes to security of residential
communication, and the customer can boil it down to price?

Thanks.

Scott