Client's Site Went Down Due to Missing Cloudflare SSL Certificate


Had an issue with a client’s website today where it had completely gone down. All was fine with the domain and the hosting at our end the error we were seeing was missing SSL certifiate I don’t understand how this happened as we use the Cloudflare generated SSL certifiate set to ‘Full Strict’. It’s working again now after pausing the site and enabling it again on Cloudflare but my concern is how it happened and that it doesn’t happen again.

Does anyone know why this happens or is it just an anomaly?



There have been a lot of similar threads. Was it a .RU domain or something? If so it’s probably the DigiCert embargo. Otherwise no idea.

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