“Your connection may not be private” Warning

LittleJohn — Sat, 22 Aug 2026 11:54:42 GMT

I have recently been getting this message since a firefox update and also an AVG update -

“Your connection may not be private”

Firefox may display a “Your connection may not be private” warning on certain network error pages.

This warning appears when the SSLKEYLOGFILE environment variable is present on your system. This setting is designed to be used for debugging encrypted network traffic.

Some antivirus and security products use SSLKEYLOGFILE to inspect HTTPS connections.

In some cases, these tools can interfere with secure connections and cause networking problems in Firefox.

I guess that one of the updates has triggered this? Is there an easy solution for someone who is not that tech savvy?

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“Your connection may not be private” Warning