I'm sorry, but this is utter bunk. Don't compare this to releasing hospital records, it is NOT THE SAME. Those hospital records are yours and only pertain to you. Cheating doesn't just pertain to you, you are forcing your partner to LIVE A LIE. So nah, this is not like the hospital thing. People have no right to steal years and years away from their spouse by having them live a lie.
Affairs destroy families, hospital records do not.
So yeah, I say kudos to the hackers. Now thousands of people will not have to live a lie due to their piece of shit spouse. These hackers did a public service and frankly any cheater whining over this exposure is a disgusting piece of shit.
You don't get to expect to have the right to destroy another persons life because you are too stupid to keep your pants on and your legs closed.