[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Security](./puppeteer.protocol.security.md) > [CertificateSecurityState](./puppeteer.protocol.security.certificatesecuritystate.md) > [certificate](./puppeteer.protocol.security.certificatesecuritystate.certificate.md) ## Protocol.Security.CertificateSecurityState.certificate property Page certificate. Signature: ```typescript certificate: string[]; ```