I recently stumbled upon a strange behavior in my Firefox: I visited an HTTPS-enabled website that I had visited before and saw that my Firefox connected insecurely via HTTP. I found that strange because nowadays, most websites set the HSTS header, which is supposed to force the browser to connect via HTTPS. I checked whether this website set the HSTS header – and it did. This means my Firefox was ignoring/forgetting about the HSTS header right after my visit. Continue reading “Analysis of HSTS Caches of Different Browsers”
Some of you might use WebEx in their daily life. And some of you might use Linux (as I and many of us do). However, this combination often results in issues with your PC’s sound or microphone use in a WebEx session.
The problem here is that WebEx won’t run as intended with Firefox and JRE x64. But the solution is quite easy! Use the x86-versions of each.
Probably you don’t want to replace your x64 versions of either of them — and neither do I. So I wrote a little script which helps you to quickly switch to the x86 versions, while you still have the x64 versions installed. And here is how to do it: