After a 0day vulnerability appears, timely summarize protection experience based on the 0day vulnerability POC, and use the Web Application Firewall service WAF's precise protection strategy to…

After a 0day vulnerability appears, timely summarize protection experience based on the 0day vulnerability POC, and use the Web Application Firewall service WAF's precise protection strategy to restrict vulnerability exploitation methods and prohibit external IP addresses from accessing or detecting vulnerability-related URLs. This is an effective Web application security protection measure.