A crypto firm heckled at the Black Hat hackers’ conference is suing the event organizers for failing to protect it from backlash
Source: https://cointelegraph.com/news/firm-accused-of-touting-snake-oil-crypto-sues-conference-organizers
Firm Accused of Touting ‘Snake Oil Crypto’ Sues Conference Organizers
August 26, 2019
CoinTelegraph