Security agencies: a total of more than $172 million security incidents occurred in November, net loss of about $127 million after deducting the recovered amount

According to the monthly report of November security incidents released by blockchain security agency CertiK in X, the total loss caused by various attacks, vulnerabilities and scams in November 2025 is about 172.40 million US dollars, of which about 45 million US dollars have been frozen or recovered, and the net loss is about 127 million US dollars.
The report shows that the largest incident in November came from Balancer (113 million dollars), followed by Upbit (29.87 million dollars) and Bex (12.40 million dollars). In terms of incident type, code vulnerabilities (130 million dollars) were the most expensive category, followed by wallet leaks (33.05 million dollars); by track, DeFi projects suffered the most serious losses, reaching 134.90 million dollars.
Certification K pointed out that although some funds have been successfully frozen or returned, the total number of security incidents this month remains high, reminding users and project parties to strengthen contract audit, key management and risk control measures at the end of the year.