Abstract : There were 12 security incidents that occurred within the blockchain ecosystem in September, including EOSPlay once fell victim to the random number attack, FairWin was exposed to the vulnerability on smart contract authority management.
According to SlowMist, there were 12 security incidents occurred within the blockchain ecosystem in September, including EOSPlay once fell victim to the random number attack, FairWin was exposed to the vulnerability on smart contract authority management, EOS blacklist account craigspys211 transferred 199,990 EOS token by using the new BP blacklist defect.
In addition, SlowMist BTI also found that the attacks on supply chain are increasing, such as NPM module EventStream was contaminated in last November, the attack on cryptocurrency wallet Agama in July 2019, the URL hijack targeted to the cryptocurrency market/navigation websites in August, and the customer service JS malicious codes were implanted in exchanges to implement attack in September.
