In the early morning of this morning, PeckShield security shield wind control platform DAppShield detected an abnormality in the EOS quiz game Poker EOS. It was confirmed that the game project party private key leaked, and the hackers had a total profit of more than 20,000 EOS, of which more than 10,000 EOS has been transferred to the currency security and fire currency exchanges. The project party urged players not to buy or sell their token PKE on the decentralized exchange to avoid further losses. PeckShield security personnel hereby remind DApp developers and players to pay attention to the security of the private key. If necessary, multi-sign mechanism can be used to enhance the security of key accounts.