Nothing new here in general -- it's a write-up of everything from hacks to wrench attacks -- but it's a good reminder to not advertise the fact that you own Bitcoin (or even shitcoins that still have some fiat value, if that's your thing). Will never understand people who talk about it publicly in non-anonymous/pseudonymous ways, or who do things like wear Bitcoin shirts.

(Obviously, it's a bit harder when you're, say, the founder of Ledger, as mentioned in the article.)