
- #KASPERSKY TECHNISCHER SUPPORT HOW TO#
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#KASPERSKY TECHNISCHER SUPPORT HOW TO#
How to solve the problem for a separate siteĪttention: we strongly recommend that you DO NOT make an exception for well-known sites (Facebook, Google, etc.) or sites where financial transactions take place. Such certificates generate an ERROR_SELF_SIGNED_CERT error in Firefox.
#KASPERSKY TECHNISCHER SUPPORT FULL#
In this case, the problem is solved by restoring the full certificate chain. The site administrators had to re-issue their Symantec SSL certificates to DigiCert with Digicert roots. In this case, the warning MOZILLA_PKIX_ERROR_ADDITIONAL_POLICY_CONSTRAINT_FAILED (or SEC_ERROR_UNKNOWN_ISSUER) is displayed.


Starting with Firefox 63, all Symantec certificates (as well as GeoTrust, RapidSSL, Thawte) automatically lost trust in Mozilla. The certificate is issued by a certification authority owned by Symantec. Below we will look at some common reasons for this: If the warning appears only on one particular site, then this indicates that the web server has the wrong settings.
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reinstallation, or update of a supported component is through Group. A Global Leader in Next Generation Cybersecurity Solutions and Services, Kaspersky Offers Premium Protection Against All Cyber Threats for Your Home and Business.
#KASPERSKY TECHNISCHER SUPPORT INSTALL#
1) Warning pops up on different HTTPS sites Active Directory group policies to install Kaspersky.

Let's look at both cases, because the causes and ways to get rid of the warning will vary. One of two things might happen: this warning appears on a variety of HTTPS sites or this warning only pops up on one specific site. If you see an error page with the message "SEC_ERROR_UNKNOWN_ISSUER" or "MOZILLA_PKIX_ERROR_MITM_DETECTED", this means that the certificate was issued by a certification authority unknown to Firefox. In this article, we will review the following error codes: SEC_ERROR_UNKNOWN_ISSUER, MOZILLA_PKIX_ERROR_MITM_DETECTED, ERROR_SELF_SIGNED_CERT. In Kaspersky Endpoint Security 11.4.If Firefox cannot verify the authenticity of a certificate, it will display the page “Your connection is not secure” with an error code.
