Cosine: More and more underground hacking professional teams sneak into the blockchain world

Slow fog technology co-founder Cosin said on Weibo that we have observed more and more underground hacking professional teams have entered the blockchain world. The characteristics of the underground hacking professional team are: high degree of anonymity, well-organized team, and attacks. Strategic tactics, attack methods engineering, patient long-term fishing big fish, know how to advance and retreat.