Determine if a certificate is valid using Keychain Access on Mac (2024)

FAQs

Determine if a certificate is valid using Keychain Access on Mac? ›

In the Finder window, under Favorites, click Applications, click Utilities, and then double-click Keychain Access. In the Keychain Access window, under Keychains, click login, under Category, click Certificates, and you should see your Code Signing Certificate, if your certificate was installed in your keychain.

In the Finder window, under Favorites, click Applications, click Utilities, and then double-click Keychain Access. In the Keychain Access window, under Keychains, click login, under Category, click Certificates, and you should see your Code Signing Certificate, if your certificate was installed in your keychain.

In the Keychain Access app on your Mac, select a keychain from one of the keychains lists, then double-click a certificate. Next to Trust, click the arrow to display the trust policies for the certificate. To override the trust policies, choose new trust settings from the pop-up menus.

In the Keychain Access app on your Mac, choose Keychain Access > Certificate Assistant > Create a Certificate Authority. Enter a name for the certificate authority. Choose an identity type, then choose the type of user certificate to be issued by the certificate authority.

In the Keychain Access app on your Mac, click Certificates in the Category list, then double-click the certificate you want to evaluate. Choose Keychain Access > Certificate Assistant > Evaluate [certificate name].

If the certificate is not in My Certificates then this is most likely because you do not have the correct key for that certificate also on that Mac.

Keychain Access lets you manage your certificates and keychains. Certificates are issued by trusted organizations, such as VeriSign, Inc., or RSA Data Security, Inc. When you go to a secure website, macOS checks the site's certificate and compares it with certificates that are known to be legitimate.

Keychain Access on your Mac allows you to create a certificate signing request (CSR). Launch Keychain Access located in /Applications/Utilities . Choose Keychain Access > Certificate Assistant > Request a Certificate from a Certificate Authority.

Where is certificate Assistant in Keychain Access? ›

From your Mac, launch Keychain Access located in /Applications/Utilities . From the Keychain Access menu in the header, go to Certificate Assistant then select Request a Certificate from a Certificate Authority.

To import the certificate into Keychain Access, double-click the certificate file you received from the CA. Once you import your certificate, it should be listed in the My Certificates category in Keychain Access. The certificate file must have a file extension that indicates it contains certificates—such as . cer, .

During installation and enrollment, you might be prompted to allow Company Portal to use confidential information that's stored in your keychain. These prompts are part of Apple security. When you get the prompt, type in your login keychain password and select Always Allow.

Mac OS X verification

On the "Chrome://settings" page, complete steps 1 & 2 as in the section on "Chromebook and Windows OS verification'. In the "Keychain Access" window that opens, select "System" in the left-hand column. The certificate will be displayed under "Certificates".

In macOS, certificates are part of your digital identity and are stored in your keychain. Keychain Access lets you manage your certificates and keychains.