Each of Apple's App Stores require apps to be signed with a valid certificate. This practice allows for increased security — malicious apps can have their certificates revoked, for instance — and ...

Apple says it replaced the SHA-2 certificate with a new SHA-1 certificate last Thursday night. Finally, Apple says that "most of the issues are now resolved", but that some apps might still experience ...

Based on my experience, this article examines the role and importance of certificates and discusses best practices for their management.

Oops! A number of users have been reporting error messages and other issues with software downloaded from the Mac App Store that prevented them from using their apps ...

Last Thursday afternoon, Mac users everywhere began complaining of a crippling slowdown when opening apps. The cause: online certificate checks Apple performs each time a user opens an app not ...

A lapsed Apple digital certificate today triggered a massive app fiasco that prevented Mac users from running software they’d purchased from the Mac App Store. “Whenever you download an app from the ...