A security administrator receives an alert from a third-party vendor that indicates a certificate that was installed in the browser has been hijacked at the root of a small public CA. The security administrator knows there are at least four different browsers in use on more than a thousand computers in the domain worldwide. Which of the following solutions would be BEST for the security administrator to implement to most efficiently assist with this issue?

Question

Quizplus · Accepted Answer

A Certificate Revocation List (CRL) is used to list certificates that have been revoked before their expiration date, which is suitable for addressing the issue of a hijacked certificate.

A Security Administrator Receives an Alert from a Third-Party Vendor