This object contains general information related to managing security features on the device. {{numentries}} This table provides information about all types of public key-based credentials, such as X.509 certificates, see {{bibref|RFC5280}}. Enables or disables this certificate. The last modification time of this certificate. The Serial Number field in an X.509 certificate, see {{bibref|RFC5280}}. The Issuer field in an X.509 certificate, see {{bibref|RFC5280}}; i.e. the Distinguished Name (DN) of the entity who has signed the certificate. The beginning of the certificate validity period; i.e. the Not Before field in an X.509 certificate, see {{bibref|RFC5280}}. The end of the certificate validity period; i.e., the Not After field in an X.509 certificate, see {{bibref|RFC5280}}. The Distinguished Name (DN) of the entity associated with the Public Key; i.e., the Subject field in an X.509 certificate, see {{bibref|RFC5280}}. {{list}} Each item is a DNS Name. The Subject Alternative Names extension field in an X.509 certificate, see {{bibref|RFC5280}}. The algorithm used in signing the certificate; i.e. the Signature Algorithm field in an X.509 certificate, see {{bibref|RFC5280}}.