"Are we not doing it? Are the "enemy actors" too embarrassed to admit when they've found us hacking them? Or are we just not getting caught?"
We are doing it, we are getting caught, and we're not bothering to report it because obviously when we do it it's Our Brave Boys Foiling Putin's Dastardly Schemes and when they do it it's Evil Johnny Foreigner Bent on World Domination.