12 May 2011 Updated at 18:56 ET
Cyber security plan proposed by White House
US officials have said government and private systems are attacked millions of times per day
Related Stories
US cyber war defences 'very thin'
Attacks on critical systems rise
Hacker group denies Sony attack
The White House has proposed legislation to protect the country from cyber attacks by hackers, criminals and spies.
link-
http://www.bbc.co.uk/news/13384146