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Yahoo Search Certificate Error

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Opening Yahoo mail in Chrome, the warning page shows the URL that I am about to go to as: "https://us-mg5.mail.yahoo.com/neo/launch?.rand=6gb7v3chjfaa8" So, an external address. I have not previously saved exceptions. philipp Top 10 Contributor Moderator 4248 solutions 19053 answers Posted 7/13/15, 6:37 AM firefox has a different certificate store than IE. An additional root certificate may need to be imported. (Error code: sec_error_unknown_issuer)" This does not happen at home, so the company laptop has something to do with it, but, even on my review here

Nothing works. Will that one import? Click Ok. spwood Posted 7/13/15, 7:01 AM Question owner So, how do I whitelist the certificate for GOogle in Firefox?

Yahoo Mail Certificate Error

The certificate you want to export is the one above the Yahoo certificate in the dialog, the proxy certificate that vouches for the fake Yahoo certificate. Philipp: Thanks so very much for your reply. No other site has (yet) given me any similar error.

Right!? " How to add security certificate we can't use firefox since microsoft update yesterday as it's won't verify the security of common sites like google and facebook Firefox won't start Stay logged in Email Questions Forums > Email Forums > Help Desk > Forums Forums Quick Links Search Forums Recent Posts Resources Resources Quick Links Search Resources Most Active Authors Latest What is wrong?How would you fix Yahoo! Yahoo Certified Pre Owned Mail - Unable to download attachments Download this article for free (PDF) Ask a question This document entitled «Yahoo Mail certificate error » from CCM (ccm.net) is made available under

I have followed the steps you outlined above.. Yahoo Certificate Error 2011 Thank you for all the time you are taking to help me troubleshoot this. You, sir, are a genius! If it's on a Yahoo address, does the certificate viewer still show the official Symantec certificate, or a different one?

The certificate usually will have a .cer extension. Yahoo Certificate Error In Firefox The certificate expired on 6/24/2014 8:00 AM. if there is one entity that should be allowed to intercept/monitor all secure network traffic, its certificate has to be whitelisted in the browser's certificate store - apparently this is set-up First, thank you for such a complete explanation.

Yahoo Certificate Error 2011

I'm curious about the warning page. etc. Yahoo Mail Certificate Error Okay, that makes sense. Yahoo Answers Certificate Error Screenshots are attached.

I hope that I can get this resolved, because I'd rather keep using FF, which I've used for years, than switch to Chrome. this page I get this error message on the technical details page: (Error code: sec_error_unknown_issuer I have done everything listed here many, many times: https://support.mozilla.org/en-US/kb/connection-untrusted-error-message I mean everything. I then went to the relevant menu in FF, tried to import the file I had saved, and got this error: "This is not a certificate authority certificate, so it can't That fix would work for random lengths of time... Yahoo Certificate Error 2010

This post has been edited by Astro48: 16.10.2014 19:47 Kilauea View Member Profile 16.10.2014 19:56 Post #6 German Forum Moderator Group: Moderators Posts: 5409 Joined: 14.04.2005 From: germany You have Thanks jscher2000. something might have changed during the update. get redirected here Click the padlock in the address bar, then More Information, then View Certificate.

Perhaps I need a bigger hammer :( Any other thoughts? Yahoo Certificate Expired Showing results for  Search instead for  Do you mean  Cancel Yahoo Help Community : Mail : Errors : yahoo certificate Reply Subscribe to RSS Feed Mark Topic as New Mark Topic Shockwave Flash 18.0 r0 5.1.40416.0 VLC media player Web Plugin NPWLPG iTunes Detector Plug-in Application Firefox 39.0 User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0 Support URL: https://support.mozilla.org/1/firefox/39.0/WINNT/en-US/ Extensions

if this isn't properly set-up it looks like a genuine man-in-the-middle attack for firefox and that's why it is displaying that error message.

Our IT does not support FF. Options Democide View Member Profile 15.10.2014 16:59 Post #1 Newbie Group: Members Posts: 4 Joined: 28.07.2013 I've just installed the latest version of KIS 15.0.1.415 and now I've noticed that I Does it show the address of an internal server (or IP address), or does it show itself on a Yahoo address? Yahoo Security Certificate Error Regarding the untrusted sites, I use Kaspersky, and have not gotten beyond the FF error page for untrusted sites.

Will that one import? If you have not saved exceptions: You can investigate using Chrome to view the certificate. If so, which security software do you use? http://downloadmunkey.net/certificate-error/yahoo-ssl-certificate-error.php Your help would be greatly appreciated!

I also suggest you go to Windows Update and check for the optional update for Root Certificates and install them as offered (as well as any critical and important updates you Please ask a new question if you need help. spwood Posted 7/13/15, 5:44 AM Question owner Would you be so kind as to advise why IE works with my proxy but Firefox won't?