An Intermediate Certificate Authority (Intermediate CA) is a type of Certificate Authority that sits between a root CA and end-user certificates in a Public Key Infrastructure (PKI). This hierarchy allows for a more secure and scalable management of digital certificates, as the root CA can delegate its authority to intermediate CAs, which then issue certificates to end entities. This structure enhances security by keeping the root CA offline and protected from direct exposure to the internet.
congrats on reading the definition of Intermediate CA. now let's actually learn it.