New report States that only Two hacker groups are responsible for the majority of cryptocurrency hacking attacks and stolen nearly $1 Billion so far in 2018. On average, the incidents that the researchers traced from the two hacking groups involved $90 million per incident. Together, these two groups are. responsible for stealing around $1 billion to date, at least 60% of all publicly reported hacks. Chainalysis said. Cryptocurrency exchanges were hacked out of ~$1B in 2018 by professional groups whose distinct signatures might be the key to defending against them.”]
Source: https://gbhackers.com/two-hacker-groups-stolen-1-billion/