<configuration> <system.webServer> <httpProtocol> <remove name="X-Powered-By" /> <customHeaders> <add name="X-Frame-Options" value="DENY" /> <add name="X-XSS-Protection" value="1;mode=block" /> <add name="X-Content-Type-Options" value="nosniff" /> </customHeaders> </httpProtocol> </system.webServer> </configuration>
X-Frame-Options: Disable other website to show my webpages in their web pages using iframes.