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 ...

Certificates confirm not only that the server is presenting the website you wanted to visit, but also that a certificate authority has confirmed that the company or organization behind the site is ...

Those trying to access Bing today over a secure connection will be met with a security certificate issue. At present, the most likely explanation is an issue with Microsoft's certificate provider of ...

Let’s back up a little bit so we’re sure you know this term: digital certificate. It’s an online document (variously also called a digital credit card or a key) that verifies a website is legit. So if ...

Twitter is having trouble again with a digital certificate that secures communications to its Web site, which has been causing trouble for third-party applications that integrate with it, but the ...

I did eventually figure out what went wrong. The problem was that I didnt have a proper machine certificate for the machine I was using. Part of the walkthrough called for requesting a machine ...

Let’s Encrypt has announced that a root certificate its service uses, that was provided by IdenTrust, is set to expire on September 1, 2021. Let’s Encrypt is ready for the expiration with its own root ...