The partial government shutdown isn't just taking a toll on beloved national parks and museums.<br />Now, more than 80 US government websites have become either insecure or inaccessible.<br />According to Business Insider, it's due to the sites not updating a security credential known as a TLS certificate.<br />Sites impacted include the likes of NASA, the US Department of Justice, and the US Court of Appeals.<br />Most of these affected sites will allow users to proceed past the security warning page. <br />
