Mozilla is warning Firefox users to update their browsers to the latest version to avoid facing disruption and security risks caused by the upcoming expiration of one of the company's root ...

At the end of 2023, Microsoft replaced certificates for Teams Phone. Despite the announcement the year before, admins were not prepared for the change -- a first test by Microsoft failed beforehand.

Working on something at work that is bugging me. We have our root certificates, properly signed, etc. I'm trying to import them on a 10.8 virtual machine. I can input them into the "System" keychain, ...

On Sept. 30, a root certificate provided by digital certificate authority (CA) Let's Encrypt expired, meaning that the tens of millions of websites and devices that used the cert had to have updated ...

WISeKey’s Root Certificate Authority becomes GSMA Root CI accredited to support the deployment of version 3 certificates for eUICC manufacturers and Service Providers (SM-DP+ and SM-DS) Geneva, ...

The plot thickens: After Dell confirmed that one of its support tools installed a dangerous self-signed root certificate and private key on computers, users discovered a similar certificate deployed ...

So many everyday items in the developed world are now connected to the Internet, often inexplicably. It adds another layer of potential technology failure that for personal appliances can be something ...

Certificate authority Trustwave has admitted selling a digital certificate for a customer to eavesdrop on encrypted employee traffic. Software developer Mozilla is now considering whether to revoke ...

Google announced yesterday plans to become a self-standing, certified, and independent Root Certificate Authority, meaning the company would be able to issue its own TLS/SSL certificates for securing ...

Tens of thousands of secure websites might start to display certificate errors to their visitors in January, when Microsoft plans to stop trusting 20 certificate authorities (CAs) from around the ...