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SHA-1 is a cryptographic hash algorithm that is most commonly used today in TLS/SSL certificates on the Internet. It has almost completely replaced older algorithms like MD2, MD4 …

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Rick Andrews

Code signing certificates are used to sign software objects to authenticate that they originated from a verified source, allowing developers to avoid warnings commonly displayed by …

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Jeremy Rowley
Firefox

Is your website secure? One thing to consider is securing your website with HTTP Strict Transport Security (HSTS). Implementation of HSTS is an extension of the Always-On SSL …

UPDATED September 23, 2014: The following blog post has been updated with action taken in recent weeks, as well as to reflect helpful user comments left on our August 28 blog …

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CA Security Council

On August 19, Google announced a new policy that accelerates the deprecation of SHA-1 certificates, potentially causing websites using SHA-1 certificates to display warnings in the …

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CA Security Council