Internet kill switch may just make things worse

An academic report commissioned by the OECD warns that a proposed US Internet "kill switch" is likely to compound the effects of any cyber attack or war. 

Half the world's spam comes from just 50 ISPs

Just 50 ISPs are responsible for the bulk of the world's spam, a new study shows, bringing hope that it might be a little easier than expected to wipe out some of the world's most prolific botnets.