esp8266-react-framework/data/config/securitySettings.json

{
  "jwt_secret": "esp8266-react",
  "users": [
    {
      "username": "admin",
      "password": "admin",
      "admin": true
    },
    {
      "username": "guest",
      "password": "guest",
      "admin": false
    }
  ]
}