That we know of. For better or worse, we're relying on these companies being transparent about account security issues and compromises.
Perhaps it's just me, but I doubt we are being kept in the loop, especially over something which has such a major impact on customer confidence (as evidenced by the sibling comment & replies).
Then the ddoss and offline hosts. it's basically just amateur hour over there.
I wouldn't host an ethereum or bitcoin node on Linode. If I were a PCI auditor I would think pretty hard about compliance on the platform.
That said, blog you don't care too much about -- sure!
It was less than a year ago - 11 months. December in to January, Linode data centers, but especially Atlanta, were heavily attacked.
https://blog.linode.com/2016/01/29/christmas-ddos-retrospect...
There was another moderate attack a few months ago.
Caused no end of headache for some clients of mine.
I like Linode, and have used them for some projects in the past, but there are more options now.