[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Security](./puppeteer.protocol.security.md) > [SecurityStateChangedEvent](./puppeteer.protocol.security.securitystatechangedevent.md) > [securityState](./puppeteer.protocol.security.securitystatechangedevent.securitystate.md) ## Protocol.Security.SecurityStateChangedEvent.securityState property Security state. Signature: ```typescript securityState: SecurityState; ```