2
votes
0answers
72 views

Does Firefox support TLS on non-standard ports? [migrated]

My presumption was that TLS 1.0+ is supported by Firefox on ports other than 443. However, a tweet crossed my path that seems to debunk this. Turns out that Firefox does not support TLS on any ...
1
vote
1answer
98 views

How to force browsers to accepte all further SSL certificates

I am using the last versions of IE, Firefox and Google Chrome web browsers on Windows 8. How can force these browsers to accept automatically the SSL certificates of any website I will visit ? I know ...
6
votes
1answer
130 views

Why does Firefox split HTTPS request?

I am using Firefox browser version 28.0. To access https://www.yahoo.com, I put a proxy with a self-signed certificate in between and my client PC can access the HTTPS site. I then sniffed traffic in ...
0
votes
2answers
258 views

Firefox can import the .p12 format, but that contains a private key? Isnt this a security risk?

Everywhere I go, people tell me the private keys need to be kept away, possibly even locked into a safe then how come Firefox and other keystores expect you to give them a private key? Firefox is a ...
2
votes
1answer
78 views

How does the Perspective addon work?

I've just installed the Perspetive addon in firefox. When I'm vistit, for example google, Perspective says the following message: Warning: Perspectives has NOT seen this certificate consistently. ...
3
votes
1answer
220 views

Why warning sign when visiting https-website? [duplicate]

Sometimes when I visit a website using HTTPS, I get a warning sign next to the URL in my browser (see screenshot; look for yellow/orange arrow) and I wonder if this marks a potential threat or an ...
2
votes
1answer
539 views

Different SSL states as seen by Safari, Chrome and Firefox

Today, I visited some sites of the German DHL group. While Chrome and Safari complain about an invalid certificate of Firefox accepts it. Which one is right, which one is wrong? Which decision ...
7
votes
2answers
1k views

Is “Fingerprint Check” enough to verify HTTPS certificates?

So I'm at place A, see this sign: and I'm writing the fingerprints to a piece of paper (this website is just an example): Ok. Then, I go to place B (other country, etc.) then I check this ...
3
votes
2answers
2k views

How does Firefox securely store my SSL certificate?

I'm currently testing a free personal SSL certificate (S/MIME client / authentication) from https://www.startssl.com, which installed directly into Firefox. Now when I store backup, I have to enter a ...
3
votes
2answers
2k views

Do most browsers handle mixed encrypted and unencrypted content correctly?

In Google Chrome, when I go to an encrypted page that contains unencrypted content, I get the following pop-down, which allows me to either load or not load the insecure content, making a clear ...
0
votes
3answers
2k views

Firefox detected an invalid SSL certificate

February 14, 2012 UTC: Yesterday, I connected to a website of a VPN provider for which Firefox 8.0.1 on Windows 7 Ultimate x86-64 stated that its' SSL certificate is invalid. I saved the received ...
-1
votes
1answer
100 views

Why are there soo many HTTP connections when using Convergence?

I installed Convergence on Firefox 9.0.1: http://convergence.io/ but... after I installed/enabled it when I visit a HTTPS only-site there are many-many HTTP traffic to the notary servers. Why? ...