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2018/04/11 17:48:02
Subject: Firefox has taken a dislike to Dakka?
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Decrepit Dakkanaut
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Any ideas why it's doing this?
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2018/04/11 17:52:28
Subject: Firefox has taken a dislike to Dakka?
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[MOD]
Decrepit Dakkanaut
Cozy cockpit of an Imperial Knight
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Checked via Firefox myself, not getting a warning. It may be due to certain ads that are in rotation around your neck of the woods, but I could be wrong.
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Fatum Iustum Stultorum
Fiat justitia ruat caelum
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2018/04/11 18:34:11
Subject: Re:Firefox has taken a dislike to Dakka?
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Kid_Kyoto
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It means that the certificate is signed by an Authority that Firefox does not recognize.
Looking at the certificate information, it's signed by Let's Encrypt, which is a relatively new but trustworthy CA. I'm surprised it's not in Firefox by default. Are you on an old version?
Really, all having a certificate signed by any authority means is that you (generally) paid a lot of money to some guys who say "yeah, we recognize these guys who paid us a lot of money". You also don't get these nasty little messages. Honestly, I don't know why Chrome/Firefox bother.
TL;DR: It's probably entirely safe to click the "Add Exception..." button.
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2018/04/11 21:54:23
Subject: Re:Firefox has taken a dislike to Dakka?
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Incorporating Wet-Blending
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daedalus wrote:Really, all having a certificate signed by any authority means is that you (generally) paid a lot of money to some guys who say "yeah, we recognize these guys who paid us a lot of money". You also don't get these nasty little messages. Honestly, I don't know why Chrome/Firefox bother.
Let's Encrypt actually signs certificates for free - it was founded by the EFF to make online security cheap and easy.
The reason why Chrome and Firefox give these warnings is because the certificate authority is vouching for the authenticity of the website. An invalid security certificate can mean that someone is trying to impersonate the website you're visiting but failed to forge that website's security certificate. That might not be a disaster on DakkaDakka, but you don't want it happening on your bank's website without the user being informed in a big scary warning.
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"When I became a man I put away childish things, including the fear of childishness and the desire to be very grown up."
-C.S. Lewis |
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2018/04/11 22:15:58
Subject: Re:Firefox has taken a dislike to Dakka?
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Kid_Kyoto
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I was being facetious. When the guy vouching for you isn't much more secure, trustworthy, or reliable than you are, it's not really worth much other than making modern browsers not spook your customers. Last time I checked, Tucows only needed a email of a driver's license as proof of who you were before they'd issue you a certificate, and they're resellers for several CA's. That's scary.
Don't get me wrong; authorities raise the level of effort required to circumvent them, but a false sense of security causes more damage than otherwise.
Edit: Removed some stuff that might have been potentially snide. It was uncalled for.
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This message was edited 1 time. Last update was at 2018/04/11 22:22:37
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2018/04/13 11:27:26
Subject: Firefox has taken a dislike to Dakka?
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Secret Force Behind the Rise of the Tau
USA
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Check your computer's date and time. If it's wildly off it can cause web browsers to fail security certificates because the dates aren't lining up.
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2018/04/16 09:42:29
Subject: Firefox has taken a dislike to Dakka?
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[ADMIN]
Decrepit Dakkanaut
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LordofHats wrote:Check your computer's date and time. If it's wildly off it can cause web browsers to fail security certificates because the dates aren't lining up.
Yes, this is the most likely cause - if you have a bad battery on your motherboard and the clock resets when you go without power for a while, if the time is more than 6 months in the past, our SSL certificates will throw that error in firefox as we renew with Let's Encrypt every 6 months.
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