Yahoo

Let's Encrypt's root certificate has expired, and it might break your devices

One of the largest providers of HTTPS certificates, Let’s Encrypt, saw its root certificate expire this week — meaning you might need to upgrade your devices to prevent them from breaking. Let's ...
Threat Post

Let’s Encrypt Gears Up to Replace 200M Certificates a Day

The open CA prepares for ‘worst scenarios’ with new fiber, servers, cryptographic signing and more. Let’s Encrypt just announced an infrastructure makeover which means the open certificate authority ...
Threat Post

Microsoft Adds Direct Trust for Let’s Encrypt

Let’s Encrypt certificates can now stand on their own for almost all newer versions of operating systems, browsers and devices. Microsoft has added direct trust for Let’s Encrypt certificates, meaning ...
ZDNet

Let's Encrypt disables TLS-SNI-01 validation

Let's Encrypt has disabled TLS-SNI-01 validation after the discovery of an attack able to hijack certificates using the protocol. The certificate authority, which offers free SSL and TLS certificates ...
Ars Technica

Let’s Encrypt is ending expiration notice emails—for some very good reasons

Let’s Encrypt has been providing free “wildcard” certificates for websites for nearly seven years, enabling HTTPS connections for millions of domains and doing the whole Internet a real solid. Now the ...
CSOonline

How to use Azure Automation to issue Let’s Encrypt certificates

Use Azure Automation with the Let's Encrypt free certificate authority to create, validate and install certificates on a firewall. The Let’s Encrypt open certificate authority ensures that the ...