Three anomalous TLS certificates were improperly issued for Cloudflare’s 1.1.1.1 DNS. The certificates were trusted by Microsoft and went undetected for months.

Cloudflare’s 1.1.1.1 was hit by 12 unauthorized certificates from Fina CA, raising PKI concerns and spotlighting Microsoft’s continued trust.

An investigation found that a certificate authority improperly issued 12 unauthorized certificates for Cloudflare's 1.1.1.1 DNS service, violating industry rules.

A concept in the art and discipline of architecting trust, whose signature has slipped mortality’s grasp, embalmed in the immutable rites…

🎯 Thrilled to share another milestone in my cybersecurity journey! I’ve successfully completed the “Penetration Testing Professional Certificate” by Cybrary (via LinkedIn Learning). This …

Following Apple's push, Let's Encrypt will cap all certificate validity at 45 days by 2028. Users must ensure automation is compatible with the significantly shorter lifetime.

Certificate Transparency (CT) is an open framework designed to enhance the security of the SSL/TLS certificate ecosystem. It mandates that…

The HTTPS certificate ecosystem is beginning a phased retreat from weaker methods of domain ownership verification. The Chrome

Let’s Encrypt moves to Generation Y roots, launches IP address certificates, and sets a path for 45-day lifetimes by 2028. Is your automation ready?

If you use a Logitech mouse together with the companion software Logi Options+, you may have noticed that some settings have stopped working. The cause is surprisingly mundane: Logitech failed to …