National Security Agency warns of Wildcard TLS Certificates and the ALPACA Technique

Wildcard certificates are often used to authenticate multiple servers, saving organizations time and money. Wildcard certificates have legitimate uses, but

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Microsoft to use SHA-2 exclusively starting May 9th 2021

As a major move to the more secure SHA-2 algorithm, Microsoft will allow the Secure Hash Algorithm 1 (SHA-1) Trusted

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Certificates – How to convert PFX to PEM

In order to do this you must have OpenSSL installed on your Windows or Linux system. This software is free

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Let’s Encrypt Root Trusted By All Major Root Programs

As of the end of July 2018, the Let’s Encrypt root, ISRG Root X1, is directly trusted by Microsoft products. The

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