<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [HTTPResponse](./puppeteer.httpresponse.md) > [securityDetails](./puppeteer.httpresponse.securitydetails.md) ## HTTPResponse.securityDetails() method <b>Signature:</b> ```typescript securityDetails(): SecurityDetails | null; ``` <b>Returns:</b> [SecurityDetails](./puppeteer.securitydetails.md) \| null [SecurityDetails](./puppeteer.securitydetails.md) if the response was received over the secure connection, or `null` otherwise.