GitHub - github/secure_headers: Manages application of security headers with many safe defaultsIf you do not supply a default configuration, exceptions will be raised. If you would like to use a default configuration (which is fairly locked down), just call SecureHeaders::Configuration.default without any arguments or block. All nil values will fallback to their default values. SecureHeaders::OPT_OUT will disable the header entirely. Word of caution: The following is not a default configura
