I use the SSLKEYLOGFILE env variable to allow browsers to log their SSL keys so I can decrypt traffic with Wireshark.
This stopped working last week on IE, Chrome, and Firefox.
I downloaded Firefox source, built it, etc. and noticed that it was getting values like "\\.\aswMonFltProxy\FFFFFA8036CE2C70" for SSLKEYLOGFILE.
I hard coded the file name I wanted and it started working again.
But I'm wondering who put that value in the SSLKEYLOGFILE env variable. Displaying it from a dos prompt gives the value I set.
Malwarebytes is current and not finding an issue like this.
I'm running Windows 7 with automatic updates.
Thanks,
Duane