Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Kërkoni te Asistenca

Shmangni karremëzime gjoja asistence. S’do t’ju kërkojmë kurrë të bëni një thirrje apo të dërgoni tekst te një numër telefoni, apo të na jepni të dhëna personale. Ju lutemi, raportoni veprimtari të dyshimtë duke përdorur mundësinë “Raportoni Abuzim”.

Learn More

Kjo rrjedhë është arkivuar. Ju lutemi, bëni një pyetje të re, nëse keni nevojë për ndihmë.

Did Not Connect: Potential Security Issue

  • 3 përgjigje
  • 1 e ka hasur këtë problem
  • 1 parje
  • Përgjigjja më e re nga FredMcD

Rajesh Kumar Sahu
Rajesh Kumar Sahu
more options

Someone could be trying to impersonate the site and you should not continue.

Websites prove their identity via certificates. Firefox does not trust www.google.com because its certificate issuer is unknown, the certificate is self-signed, or the server is not sending the correct intermediate certificates. error code : SEC_ERROR_UNKNOWN_ISSUER cant open any sites......after connecting to a hotspot of adguard installed mobile........

Someone could be trying to impersonate the site and you should not continue. Websites prove their identity via certificates. Firefox does not trust www.google.com because its certificate issuer is unknown, the certificate is self-signed, or the server is not sending the correct intermediate certificates. error code : SEC_ERROR_UNKNOWN_ISSUER cant open any sites......after connecting to a hotspot of adguard installed mobile........
Foto të bashkëngjitura ekrani

Krejt Përgjigjet (3)

danielhusnain
danielhusnain
more options

Try updating device, or disabling extensions, apps which may change network settings I see that you wrote that this started to happen after you installed adguard, can you provide information about the phone model and version of android/ios?

danielhusnain
danielhusnain
more options

Also can you provide the firefox version?

FredMcD
FredMcD
more options

How to troubleshoot the error code "SEC_ERROR_UNKNOWN_ISSUER" on secure websites https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER