I think that's a given these days. Russia, the US and above all, Israel, are becoming masters at it. It's just one more tool in the cyber-arsenal. Still, in th

I think that's a given these days. Russia, the US and above all, Israel, are becoming masters at it. It's just one more tool in the cyber-arsenal. Still, in this case it is quite obvious, but the Russians aren't known for being subtle.