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SSL Self-signed Certificates - Security Certificate Risk warning logging in WebStation using HTTPS

Issue

After installing a self-signed certificate via Internet explorer as KCS Article "SSL Certificates - Security Certificate Risk warning logging in to WorkStation or WebSt... 
There is still a warning in Chrome and Firefox that the site is "Not secure"
This warning is not seen in Internet Explorer

Product Line

EcoStruxure Building Operation

Environment

WebStation

Cause

Different browsers have different policies to Self-signed Certificates and display different warning, but still use HTTPS.

These policies may change over time, but it is not something that can be controlled

 

Resolution

Internet Explorer - No warning

Internet Explorer.jpg

 

 

Chrome - "Not Secure" shown

Chrome.jpg

 

 

Firefox - Initially a "Your connection is not secure" warning is seen

"10.158.7xx.xxx:xxx uses an invalid security certificate.
The certificate is not trusted because it is self-signed.
Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT"

Add Exception, allows access as below

Firefox.jpg

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