Three-quarters of global CIOs are concerned about the proliferation of TLS certificates and the growing security risks associated with them, according to a new study from Venafi. The security vendor ...

A project that aims to increase the use of encryption by giving away free SSL/TLS certificates has issued its first one, marking the start of its beta program. The project, called Let’s Encrypt, is ...

I've got an Exchange 2007 box with the following error:<br><br>There is no valid SMTP Transport Layer Security (TLS) certificate for the FQDN of mail.domain.com. The existing certificate for that FQDN ...

On March 3, Google (via The Chromium Projects, which it controls) proposed a plan to drastically shorten the lifespan of Transport Layer Security (TLS) digital certificates, from 398 days to 90 days.

Dipping my feet in the self-hosting trend is great. But when a browser pops the "not secure" error, I worry about running my humble stack over HTTP, even though it's on my local network. Since I share ...

A decision that Apple unilaterally took in February 2020 has reverberated across the browser landscape and has effectively strong-armed the Certificate Authority industry into bitterly accepting a new ...

Facebook has announced that its Tor gateway will be down for one to two weeks due to an expired TLS certificate. This is a bit strange as it normally should not take two weeks to renew a certificate.

Security tools that proxy and inspect HTTPS traffic create a blindspot for network administrators trying to determine whether communication between clients and servers is secure. Recent academic work ...

Microsoft Sharepoint and OneDrive for Business were briefly interrupted today after a German TLS certificate was mistakenly added to the main .com domains for the Microsoft 365 services. At ...

Hi, I would like to get some advice on obtaining a certificate without revealing personal info to the world. As far as I can tell, the CAs that are "trusted" by major browsers require verification of ...