Linode confirmed they were cracked, but the HTP write-up in https://news.ycombinator.com/item?id=5667027 included a lot of additional details, much of it hard to confirm.
FBI moles, compromise of a fairly large registrar, etc.
FBI moles, compromise of a fairly large registrar, etc.
I suppose I don't understand why it's necessary to know if HTP was being 100% honest when the big details have been confirmed.