I wanted to open the forum with dragon, then I got the following warning:
This is no secure connection. Hacker could try to steal your data i.e. pass words, news or creditcard data.
NET::ERR_CERT_AUTHORITY_INVALID
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This server could not prove that it is forums.comodo.com. Its security certificate is not trusted by your computer’s operating system. Possible reasons are a faulty configuration or an attacker intercepting your connection.
Add ons in Dragon: umatrix-ublock origin- privacy badger - https everywhere
But by now I had no problems to open the forum. And of course I allow this site to open.
Certificate Information:
Content
SHA1 Fingerprint: f1a922b8becb2ee8325aa246dc7abc676c3bf317
Common Name: forums.comodo.com
Issuer: Sectigo RSA Extended Validation Secure Server CA
Serial Number: 111919186942271125976989406319559534349
Not Before: 2019-05-09 00:00:00
Not After: 2021-05-08 23:59:59
Signature Algorithm: sha256
Public Key Algorithm: RSA
Key Size: 2048
Exponent: 65537 (0x10001)
DNS Subject Alternative Names: [u’forums.comodo.com’, u’www.forums.comodo.com’]
Trust
Hostname Validation: OK - Certificate matches forums.comodo.com
Android CA Store (8.1.0_r9): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
iOS CA Store (11): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
Java CA Store (jre-10.0.1): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
macOS CA Store (High Sierra): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
Mozilla CA Store (2018-04-12): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
Windows CA Store (2018-04-26): FAILED - Certificate is NOT Trusted: unable to get local issuer certificate
Symantec 2018 Deprecation: OK - Not a Symantec-issued certificate
Received Chain: forums.comodo.com → AddTrust External CA Root → USERTrust RSA Certification Authority → Sectigo RSA Organization Validation Secure Server CA
Verified Chain: ERROR - Could not build verified chain (certificate untrusted?)
Received Chain Contains Anchor: ERROR - Could not build verified chain (certificate untrusted?)
Received Chain Order: OK - Order is valid
Verified Chain contains SHA1: ERROR - Could not build verified chain (certificate untrusted?)
Also seeing this with Firefox, thought it was part of their cert signing problem that broke all addons. It’s a sad day when you have to fall back to Edge to reach the comodo forums. :-[
Since several days I can not open the forum, receiving the following message:
[i]Did Not Connect: Potential Security Issue
Firefox detected a potential security threat and did not continue to forums.comodo.com because this website requires a secure connection.
What can you do about it?
forums.comodo.com has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.
The issue is most likely with the website, and there is nothing you can do to resolve it.
If you are on a corporate network or using anti-virus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem.[/i]