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this package was signed with an invalid certificate

I have built a Microsoft Defender for Mac install for my users and although I have created a signed certificate with our Developer account, when installing, the users are still getting "this package was singed with an invalid certificate"

What am I doing wrong? Ideas?


John Daugherty

MacBook Pro

Posted on Dec 5, 2022 12:37 PM

Reply
Question marked as Top-ranking reply

Posted on Dec 5, 2022 2:28 PM

Are you signing with the "Developer ID Installer: [YourOrgName]" certificate? If not, use that one.

1 reply

this package was signed with an invalid certificate

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