New Methods of warfare make superpowers vounerable??

Here is an interesting article

http://www.telegraph.co.uk/et?ac=003864436460684&rtmo=qxsMpqt9&atmo=rrr…

http://www.telegraph.co.uk/et?ac=003864436460684&rtmo=psQ1bBNe&atmo=rrr…

It looks like satelites on which most of modern warfare is dependent and takes them for granted,,may be a very easy targets