一文了解12月因黑客攻击、钓鱼诈骗和Rug Pull造成的总损失

It's time for the monthly security inventory. According to the monitoring of the security risk monitoring, early warning and blocking platform under the blockchain security audit company, the loss amount of various security incidents in June dropped sharply compared with that in the previous month. Typical security incidents occurred in the previous month, and the total loss amount was about 10,000 US dollars, including about 10,000 US dollars in attacks and about 10,000 US dollars in phishing scams. There was no major hacker attack with a loss amount exceeding 10 million US dollars this month. There have been two security incidents that have a large impact. The security vulnerability of the development platform has affected many smart contracts. The commonly used code base of the development platform has been attacked by the supply chain. Fortunately, the losses caused by these two incidents have not exceeded one million dollars. In addition, there have been many incidents of phishing fraud this month, and users need to be vigilant against hacking attacks. There have been typical security incidents in the development platform every month, and security vulnerabilities have affected at least one smart contract. The vulnerability affected the attack and the loss was about USD 10,000. The attacker made a profit of more than USD 10,000. The agreement was attacked due to the problem of Oracle, and the loss was about USD 10,000. The abandoned market maker's contract management authority was stolen, and the loss was about USD 10,000. The code base commonly used in the project was attacked by the supply chain, and the attacker made a profit of USD 10,000. The attacker was re-entered into the vulnerability attack and lost about USD 10,000. The stolen assets were returned by the attacker as a reward. The market was hacked and lost about. $10,000-month-day agreement was hacked and lost about $10,000-month-day project was attacked by price manipulation and lost about $10,000-month-day transaction agreement in blockchain was attacked and lost more than $10,000-month-day wallet was attacked and lost about $10,000-month-day-day-day-day-day-day-day-day-day-day-day-day-day-day-day-day- Fishing fraud lost about $10,000 in assets. An address with the beginning of it lost $10,000 in tokens due to phishing fraud. A typical security incident occurred in the supervision of criminal cases. The news of Henan Procuratorate revealed that the amount involved in a large-scale virtual currency pyramid scheme exceeded RMB 100 million. The news of encryption exchange jointly created a confession of the crime of $100 million in money laundering. The news of Hong Kong police cracked a criminal gang that laundered HK$ 10,000 through virtual currency. The news of the US Department of Justice accused two men. The US Department of Justice disclosed that four people were accused of cryptocurrency fraud and money laundering, resulting in losses of more than $10,000. In view of the current new situation in the field of blockchain security, this paper summarizes that, on the whole, the amount of losses caused by various blockchain security incidents in October decreased significantly compared with that in the previous month, and the types of projects attacked this month increased the code base of development tools, which shows that hackers are expanding their attack targets, and the whole ecology should strengthen security awareness to actively deal with this. Trend: There are still some attacks this month from the exploitation of contract vulnerabilities, such as re-entry vulnerabilities. It is suggested that the project party must find a professional company to conduct a security audit before going online. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

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