What are the four reasons to revoke a certificate?

What are the four reasons to revoke a certificate?

Reasons to revoke a certificate according to RFC 5280 are:

  • unspecified (0)
  • keyCompromise (1)
  • cACompromise (2)
  • affiliationChanged (3)
  • superseded (4)
  • cessationOfOperation (5)
  • certificateHold (6)
  • removeFromCRL (8)

How do you revoke an issued certificate?

If a certificate has been compromised or you have another reason to remove it from circulation, right-click on it in the Issued list, go to All Tasks, then choose Revoke Certificate.

What happens when you revoke a certificate?

Revoking your SSL certificate cancels it and immediately removes HTTPS from the website. Depending on your Web host, your website might display errors or become temporarily inaccessible. The process cannot be reversed.

Can a certification be revoked?

A certificate can be revoked for a lot of reasons, ranging from the malicious compromise of any part of the issuing PKI infrastructure to the holder not paying their bill or being separated from employment to any reason the issuer decides.

What does it mean to revoke a certificate?

Certificate revocation is a (usually manual) process in which a certificate is deemed invalid before the end of its lifecycle. Generally, certificates need not be revoked frequently.

How do I know if my certificate is revoked?

To check the revocation status of an SSL Certificate, the client connects to the URLs and downloads the CA’s CRLs. Then, the client searches through the CRL for the serial number of the certificate to make sure that it hasn’t been revoked.

What does revoke certificate mean?

Certificate revocation is the act of invalidating a TLS/SSL before its scheduled expiration date. A certificate should be revoked immediately when its private key shows signs of being compromised. It should also be revoked when the domain for which it was issued is no longer operational.

What does it mean if something is revoked?

1 : to annul by recalling or taking back : rescind revoke a will. 2 : to bring or call back. intransitive verb. : to fail to follow suit when able in a card game in violation of the rules. revoke.

What does it mean website certificate revoked?

How do I know if my Openssl certificate is revoked?

Openssl – How to check if a certificate is revoked or not

  1. x509 cerfiticate contains set of crl distribution points, ie set of urls.
  2. download the crl from these urls.
  3. crl contains serial numbers of certificates that are revoked.
  4. if the peer certificate serial number is there in the crl list, then it is revoked.

What does it mean server certificate has been revoked?

A Certificate can be revoked if user has private key been compromised. A certificate had been issued improperly. Identified entity failed to follow policy requirements like issue of false documents, falsification of software behavior, and violation of policy norms by the CA or customer.

What is an example of revoke?

To revoke is to take away something, to render some decree that has already been made unenforceable, or to make something invalid. An example of revoke is when a doctor has his hospital privileges taken away. An example of revoke is when a prison sentence is canceled and the prisoner is let free.