[Home](./index.md) > [puppeteer](./puppeteer.md) > [HTTPResponse](./puppeteer.httpresponse.md) > [securityDetails](./puppeteer.httpresponse.securitydetails.md) ## HTTPResponse.securityDetails() method Signature: ```typescript securityDetails(): SecurityDetails | null; ``` Returns: [SecurityDetails](./puppeteer.securitydetails.md) \| null