One of these deficiencies involved the Minuteman silos, 
  whose internet connections could have allowed hackers to...

  One of these deficiencies involved the Minuteman silos, 
  whose internet connections...

  ...Minuteman silos, whose internet connections...

We are decades past the point where it made sense to have ICBM silos connected to The Internet. The civilian internet is not the kind of thing that should be capable of addressing an ICBM silo.