The padlock icon displayed in the browser's address bar. It looks safe, but what does the padlock icon actually mean?What is ...

Transport Layer Security (TLS) is an Internet Engineering Task Force (IETF) standard protocol that provides authentication, privacy and data integrity between two communicating computer applications.

IntroductionOn October 3, 2026, HTTPS monitoring timeouts recurred on a small VPS running WordPress.Last time, I confirmed ...

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GMO GlobalSign today launched TLS Connect, a Certificate Lifecycle Management (CLM) tool designed specifically for SMBs. TLS Connect automates public trust TLS certificate deployment and renewal, ...

The “Your connection isn’t private” error likely indicates an unsafe site. However, the issue might also be on your side. Learn how to fix this error in my guide.

Google has announced a new program to make HTTPS certificates secure against quantum computers. The program, called PLANTS — PKI, Logs, And Tree Signatures — aims to address performance and bandwidth ...

Traffic inspection remains one of the most critical capabilities in modern firewall systems. However, the widespread adoption of encryption protocols like TLS and QUIC has created significant blind ...

If your TLS 1.2 configuration still offers cipher suites starting with TLS_RSA_, TLS_DH_, or TLS_DHE_, you are now running a non-compliant implementation under IETF standards — not merely one that ...

Microsoft updates the Windows 11 26H2 security baseline with new printer driver recommendations and the removal of TLS 1.1 support.

UK small and mid-sized businesses can test post-quantum cryptography through Microsoft AD CS certificate services, AWS ...