Guys, it looks like this may all prove to be just FUD. Looks like Wall Street Journal published a bunch of fake news, maybe by accident but who knows. People are discussing it on reddit. It's too early to say yet, but looking this way

https://www.reddit.com/r/ethereum/comments/8hobwh/is_this_sec_is_eth_a_security_meeting_actually/?st=jgwgergl&sh=f6eb9b18
https://www.reddit.com/r/ethereum/comments/8hl71x/doomsday_nonsense/?st=jgwgets4&sh=0f80910b

I guess we'll know soon one way or another.