That was a kinda "funny" virus. I got it too. How did I find about it? The fans kept spinning. Usually my syno is really quiet, you can only hear the drives. Bu

That was a kinda "funny" virus. I got it too. How did I find about it? The fans kept spinning. Usually my syno is really quiet, you can only hear the drives. But that mining exploit made the cpu > 90% and the fans had to do their job. So after a quick search, I discovered what it was all about, and some days later Synology released a nice update that got rid of it. You can't auto update, that's true, but you can receive email alert for each new release of the DSM. You can also do that for each package installed. So, all in all, that good for me: I don't want my NAS to auto update when I'm not there, as I also usually wait a week or two before updating.