AMISHA1

I’m very excited to announce the launch of AM I SHA-1 – the SHA-1 Checkinator. This is a site that I have been working on for a few months off and on. Ever since Google announced that they were going to sunset support for SHA-1 support in Chrome, I felt that it would be cool to have an easy site to check your SSL/TLS certs. It isn’t difficult to check your certificates yourself, but not everyone is able to analyze their own certificates and understand the context under which they need to act to upgrade their certificates before the end of 2016. The tool/site I made takes a URL and downloads and parses the certificates for a site, and then helps you determine what action if any is required on your certificates. I realize that there are several tools out there that check for this already, but most of these are bundled into more extensive tests and the tests often take a long time to run. My goal with this site, was to be lean and quick so I focused on just checking for the presence of SHA-1 signatures in chain and leaf certificates. Plus it was a great learning experience.
amisha1
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