Yes, that's the "almost" part of the blog post (and what makes it interesting, IMO). Not really something a regular person can do. Since CERT is not profit-driv

Yes, that's the "almost" part of the blog post (and what makes it interesting, IMO). Not really something a regular person can do. Since CERT is not profit-driven, that kind of help was offered for governmental institutions for free (but it's hard, because government and companies need to recover ASAP and this kind of research and computation takes time). If you want success stories, the same organisation has also published decryptors for other ransomware families (Mapo, Crypromix, Flotera) and they were just broken in a straightforward way. Usually the vulnerability is not explained for successful decryptors, to make bad guys life a bit harder.