From the course: CISSP Cert Prep (2021): 3 Security Architecture and Engineering

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Certificate types

Certificate types

From the course: CISSP Cert Prep (2021): 3 Security Architecture and Engineering

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Certificate types

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- There are several different types of certificates that may be used to secure our systems. We've already discussed the importance of securing root certificates. These are the core certificates at the heart of a certificate authority and they're used as a very first certificate or root of trust in chain certificates. And other special type of certificate is the wildcard certificate. Wildcard certificates are able to match many different subjects and because of this they must be carefully secured. You can easily recognize wildcard certificates because they have special names such as star.linkedin.com. The asterisk indicates that the certificate may be used for any subject name ending in linkedin.com. This certificate will be valid for www.linkedin.com, mail.linkedin.com, secure.linkedin.com or any other subject name ending in linkedin.com. Although one important note on these wildcard certificates, the wildcard only…

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