Yes. While this isn't recommended, you can click Continue to this website (not recommended) on the certificate error blocking page to go to the website. If you ignore the warning page and go to a website that has presented a certificate containing an error, Internet Explorer will remember the certificate while you have your browser open. You can return to the site without receiving another warning for that certificate until Internet Explorer is restarted. However, you will still see the red Address bar and the message Certificate Error in the Security Status bar.