@PogoWasRight beautiful husky, I adopted a historically difficult Great Pyrenees rescue last April. It’s quite a journey.
@PogoWasRight deletion is impossible to verify. So the percentage you ask for would never be accurate. Anything an extortion group shows you is not trustworthy. Trusting them at *all* is a mistake. *ANY org* paying out for ransomeware extortion raises the threat for *EVERY* potential victim. Doing so gives the threat actor incentive to continue their behavior. Paying won’t protect you from next time.
Defense in depth and tested offline backups or immutable storage snapshots.
RFC 8567 "Customer Management DNS Resource Records" defines some interesting DNS RRtypes, including CREDITCARD and PASSWORD.