I've never been caught. Does that make me good at cyberespionage? I think there's more to it than that. You might argue necessary but not sufficient, but I'd

I've never been caught. Does that make me good at cyberespionage? I think there's more to it than that. You might argue necessary but not sufficient, but I'd even disagree with that. The fact that the NSA was outed by Snowden has not made everything they're doing ineffective or we wouldn't be so worried about it.