Early Warning: Exchange Alerts ERC20 Token Fake Recharge Vulnerability

According to the Slow Fog Block Chain Threat Intelligence System (BTI), a large number of ETC20 Token fake recharge vulnerabilities have been found on the Ethereum chain to attack digital currency exchanges and wallets. Several well-known ERC20 Tokens, the Slow Mist Security Team reminded The majority of exchanges and wallets are aware of the existence of false recharge vulnerabilities in the ERC20 currency on the self-checking platform. The vulnerability principle and repair plan can be viewed in the vulnerability analysis article disclosed by the Slow Fog Security Team in July 2018 https://mp.weixin.qq.com/s/3cMbE6p_4qCdVLa4FNA5-A.