[jsean]

"The U.S. would be a less likely suspect because it uses offensive cyberoperations infrequently and usually only under specific circumstances when officials are confident the operation will affect only its target, current and former U.S. officials said."

I wonder what a "current or former [any country] officials" would have said other than a paraphrase of above...

Really I'm not being conspiratorial here, just thinking out aloud whether quoted statement is meaningless or not.