According to a report released by foreign antivirus vendors in recent days, among the global sites using the COM domain name, malicious sites account for 5.26%, reaching nearly 4 million. Experts believe that the COM domain name may become the domain name that is easiest for netizens to "fall victim" to malicious sites. According to the understanding, the report data is mainly derived from tests on sites regarding email operations, download risks, vulnerability risks, etc. Statistics show that among the sites using the .com domain name, 3.99 million COM domain name websites have security risks, threatening the browsing safety of netizens.