1Password & other Mac apps failing to launch due to expired Apple developer certificates
Popular password manager 1Password for Mac has been failing to launch over the weekend due to its developer certificate expiring, as the company notes in a blog post.
Customers were getting an error message when trying to start 1Password […] We knew our developer certificate was going to expire on Saturday, but thought nothing of it because we believed those were only necessary when publishing a new version. Apparently that’s not the case. In reality it had the unexpected side effect of causing macOS to refuse to launch 1Password properly …
The same issue has hit a number of other Mac apps …