Windows 7 & 8 - HTTPS sites is no longer loading. Firefox claims no valid SSL certificate

Similar Questions

• The bar color on most, but not all, https sites is blue and not green. This means that they are not secure after all?

  Until recently the small color bar next to the address in each open tab was green for https sites and clear for open sites. The color for most sites https including my Bank is now blue. Some are still green, but most is in blue. Does this mean that sites are be pirated? Not sure? or something else?

  N ° which are the only certificates that are validated in different ways.

  Green means 'Extended Validation SSL certificate' and blue means a 'domain SSL certificate.

  See:

  • https://wiki.Mozilla.org/ca:glossary
  • https://support.Mozilla.com/kb/site+identity+button

• LabVIEW can access a HTTPS site behind a proxy?

  I tried to use LabVIEW to access an https through our firewall/proxy business site and were unable to operate. Anyone has any experience with this and or should this be possible?

  With success, I was able to get the LV websites (http and https) access without going through a firewall and through messages on these forums figured out how to access http site through the firewall, but have developed in white when you try all https sites. Here are a few test cases, I've tried. All these sites are easily accessible via browsers, so it is not because of the firewall/proxy iblocking.

  Any help would be appreciated,

  -Harold

  

  Well, now I understand your configuration. Unfortunately the HTTP client supports only the tunneling proxies (sometimes called gateway proxies, those who accept a connection and then move the application to another server without modifying it) because they occur without intervention of the customer. It is not supported for HTTP proxy servers (sometimes called proxies forward) which, as you have noticed, ask the customer to send a CONNECTION request to the proxy via the SSL protocol.

  To use the HTTP client here, you must configure your proxy to accept HTTPS connections on a different port using a valid SSL certificate and then forward these requests to the remote server as a proxy tunneling.

• SSLHandshakeException when connecting to an https site

  I'm SSLHandshakeException when connecting to an https site. The error message is

  javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
  

  I turned on debugging to SSL recording, but I was not able to understand the root cause. It seems that the java client sends the ClientHello but does not receive the ServerHello message where the server chooses the most recent version of SSL and the best suite of encryption that both the client and the server support and sends this information to the customer. What is the cause? If so, how can I solve this?

  Newspapers are pasted here - Java SSLHandshakeException Logs - Pastebin.com

  Thank you!

  It seems that the question was because of java 8 client did not support the TLS_RSA_WITH_AES_256_CBC_SHA algorithm. Addition of the PVE pots has solved the problem.

  Answer detailed - java - SSLHandshakeException when connecting to an https site - Stack Overflow

• One of the computers on the local network Windows XP cannot access a http site.

  I ping to the alpha-numeric address (on this computer) and ping uses a private IP address: 198.168.88.68 (all packages are lost).

  All computers on the LAN access correctly.

  When I ping at the same alphanumeric address on other computers

  They ping 204.38.19.76 and I successfully received all return packages.

  I connect using my Internet provider ADSL router. I know it does NAT and all my LAN computers get their IP addresses dynamically.

  I thought it was a problem of Internet Explorer, but after I discovered the computer resolves the ip address for the external address as a private IP address. I force the PC to get another IP address and also I had used: ipconfig/release, ipconfig / renew. And even by configuring it with a static ip address does not work.

  Hello

  I can solve it only in this way https://www.region9.telcel.com/smartdistribuidores/

  This is a secure (via https) site. seems to be a subdomain of http://www.telcel.com.

  Maybe this can help, http://support.microsoft.com/kb/813444

  Otherwise, you should try to talk to http://www.telcel.com support

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• HTTPS sites do not work correctly in Firefox.

  Currently using FF 38.0.5 in Windows 7. I posted about a related issue in the past, but basically, I gave up on it. It has now become more widespread, so I'll take another shot at this. When you browse HTTPS sites, I can't leave a page and come back without it autorefreshing. For example: Reddit has updated their site to force HTTPS for all users. If I collapse a few remarks and then click a link when I get back, all these comments have will expand once again. If I then go back to the home page, all updated. Basically, Firefox is not saving the State of the page when I go forwards or backwards. This happens with all sites that use the HTTPS protocol. It is extremely annoying and he very tempted me to switch to another browser. I was informed that others have encountered this problem, but I can't find anything about this and I have not found solutions.

  I have cleared my cache and cookies and I tried also to forget afflicted sites and Firefox running in Mode without failure. I have nothing made a difference. I tried to install an add-on called RefreshBlocker, but it works sometimes.

  Another question while browsing HTTPS sites is that I can't use the previous/next buttons to go through several pages. If I press back three times, it will not go back three pages; He will only return to the previous page and I have to wait for it to start loading until I go back another page. I can use the dropmenu to select a specific page, but I like to use my keyboard for navigation, because it is usually faster.

  These two HTTPS problems exist for FF24, maybe even longer. Is there something I can do? Of more and more sites are application HTTPS and my navigation time increases unnecessarily.

  This problem was published yesterday, although at the time I didn't realize HTTPS was the problem because I tried using HTTP (do not connect): return to the previous page refreshes the whole page.

  Reddit user in this thread has found a solution, which is to use an add-on to block instructions Reddit sends not to cache pages. You can see that in this post: https://support.mozilla.org/questions/1069550#answer-747393

• my browser cannot open google and facebook and other https sites that it does not open even the app store does not work, I tried to change my DNS google DNS and disable IPv6 but still no use, help PLZ!

  my browser cannot open google and facebook and other https sites that it does not open even the app store does not work, I tried to change my DNS google DNS and disable IPv6 but still no use, help PLZ!

  You may have installed one or more variants of the malware "VSearch' ad-injection. Please back up all data, and then take the steps below to disable it.

  Do not use any type of product, "anti-virus" or "anti-malware" on a Mac. It is never necessary for her, and relying on it for protection makes you more vulnerable to attacks, not less.

  Malware is constantly evolving to work around defenses against it. This procedure works now, I know. It will not work in the future. Anyone finding this comment a couple of days or more after it was published should look for a more recent discussion, or start a new one.

  Step 1

  VSearch malware tries to hide by varying names of the files it installs. It regenerates itself also if you try to remove it when it is run. To remove it, you must first start in safe mode temporarily disable the malware.

  Note: If FileVault is enabled in OS X 10.9 or an earlier version, or if a firmware password is defined, or if the boot volume is a software RAID, you can not do this. Ask for other instructions.

  Step 2

  When running in safe mode, load the web page and then triple - click on the line below to select. Copy the text to the Clipboard by pressing Control-C key combination:

  /Library/LaunchDaemons

  In the Finder, select

  Go ▹ go to the folder...

  from the menu bar and paste it into the box that opens by pressing command + V. You won't see what you pasted a newline being included. Press return.

  A folder named "LaunchDaemons" can open. If this is the case, press the combination of keys command-2 to select the display of the list, if it is not already selected.

  There should be a column in the update Finder window. Click this title two times to sort the content by date with the most recent at the top. Please don't skip this step. Files that belong to an instance of VSearch will have the same date of change for a few minutes, then they will be grouped together when you sort the folder this way, which makes them easy to identify.

  Step 3

  In the LaunchDaemons folder, there may be one or more files with the name of this form:

  com Apple.something.plist

  When something is a random string, without the letters, different in each case.

  Note that the name consists of four words separated by dots. Typical examples are:

  com Apple.builins.plist

  com Apple.cereng.plist

  com Apple.nysgar.plist

  There may be one or more items with a name of the form:

  com.something.plist

  Yet once something is a random string, without meaning - not necessarily the same as that which appears in one of the other file names.

  These names consist of three words separated by dots. Typical examples are:

  com.semifasciaUpd.plist

  com.ubuiling.plist

  Sometimes there are items (usually not more than one) with the name of this form:

  com.something .net - preferences.plist

  This name consists of four words (the third hyphen) separated by periods. Typical example:

  com.jangly .net - preferences.plist

  Drag all items in the basket. You may be prompted for administrator login password.

  Restart the computer and empty the trash.

  Examples of legitimate files located in the same folder:

  com.apple.FinalCutServer.fcsvr_ldsd.plist

  com Apple.Installer.osmessagetracing.plist

  com Apple.Qmaster.qmasterd.plist

  com Apple.aelwriter.plist

  com Apple.SERVERD.plist

  com Tether.plist

  The first three are clearly not VSearch files because the names do not match the above models. The last three are not easy to distinguish by the name alone, but the modification date will be earlier than the date at which VSearch has been installed, perhaps several years. None of these files will be present in most installations of Mac OS X.

  Do not delete the folder 'LaunchDaemons' or anything else inside, unless you know you have another type of unwanted software and more VSearch. The file is a normal part of Mac OS X. The "demon" refers to a program that starts automatically. This is not inherently bad, but the mechanism is sometimes exploited by hackers for malicious software.

  If you are not sure whether a file is part of the malware, order the contents of the folder by date modified I wrote in step 2, no name. Malicious files will be grouped together. There could be more than one such group, if you attacked more than once. A file dated far in the past is not part of the malware. A folder in date dated Middle an obviously malicious cluster is almost certainly too malicious.

  If the files come back after you remove the, they are replaced by others with similar names, then either you didn't start in safe mode or you do not have all the. Return to step 1 and try again.

  Step 4

  Reset the home page in each of your browsers, if it has been modified. In Safari, first load the desired home page, then select

  ▹ Safari preferences... ▹ General

  and click on

  Set on the current Page

  If you use Firefox or Chrome web browser, remove the extensions or add-ons that you don't know that you need. When in doubt, remove all of them.

  The malware is now permanently inactivated, as long as you reinstall it never. A few small files will be left behind, but they have no effect, and trying to find all them is more trouble that it's worth.

  Step 5

  The malware lets the web proxy discovery in the network settings. If you know that the setting was already enabled for a reason, skip this step. Otherwise, you should undo the change.

  Open the network pane in system preferences. If there is a padlock icon in the lower left corner of the window, click it and authenticate to unlock the settings. Click the Advanced button, and then select Proxies in the sheet that drops down. Uncheck that Auto Discovery Proxy if it is checked. Click OK, and then apply.

  Step 6

  This step is optional. Open the users and groups in the system preferences and click on the lock icon to unlock the settings. In the list of users, there may be some with random names that have been added by the malware. You can remove these users. If you are not sure whether a user is legitimate, do not delete it.

• Firefox is unable to access all the pages of an HTTPS site.

  We have a computer cannot access all the pages on a specific HTTPS site. I don't want to advertise the URL here. "" We can connect to the site and navagate to half pages, but the other half give ' (error code: sec_error_unknown_issuer). We have uninstalled FF and spilled the appdata. Renamed the cert db and he had to recreate. IE working on it from that computer to the website. All computers in the office can access the web site without any problems, some using ESR some with regular FF. This system uses the latest version of FF ESR, but we also tried the regular version. The only thing we haven't tried is disable the AV (Symantic). One thing I noticed, is that the URL of this web site are extremely long.

  Why the FF honors cert for some pages but not others. It also does us not add an exception.

  Thank you

   Mesept
  

  The first thing I checked was the cert chain, all certificates are valid. Time on computers is very good, the second thing I checked.

  As I said in a previous post, a few pages work, some do not which means that certificates are valid for certain pages, may not be a problem of cert, sometimes they work. Same site also works with IE and chrome on the same systems.

  Cannot ignore and accept the cert in he won't let me. Which is off and I don't know how to turn it on.

  In any case, I submitted a ticket for the owners of the website last week and now everything works.

  Thanks for the answers that I don't have a resolution, I guess that developers found a bug and fixed it.

• An https site, I've used for years suddenly is therefore more accessible "because the authenticity of the received data could not be verified."

  It works on Furefox on Windows7 Pro and Internet Explorer but not on Windows 7 Home Edition and not on my Android phone. Any ideas how to get around this?

  In another thread, you indicated that the site is https://teradatanet.teradata.com/

  This site uses TLS 1.0, an older version of the standard SSL that Firefox 37 deals is also safer. It is a change of 36 of Firefox.

  You can make a specific exception to the site for the server for Firefox problem allows TLS 1.0 - it's for Windows, I have not tested on Android:

  Here's how:

  (1) copy the hostname of the server address. It is the part between the https:// Protocol and the next / character and not including one of the people. In this case: teradatanet.teradata. com

  (2) in a new tab, type or paste Subject: config in the address bar and press ENTER. Click on the button promising to be careful.

  (3) in the search above the list box, type or paste tls and make a pause so that the list is filtered

  (4) double click on the preference security.tls.insecure_fallback_hosts to display a box where you can paste the copied hostname. If you have something here already, add a comma at the end before sticking to separate the new host name the previous names. Then click OK to save the change.

  When you reload this site, Firefox 37 now redirects to a second server (note extra 0 in the host name):

  https://teradatanet0.teradata. com/Site0083/oam/UI/Login? GoTo https://teradatanet.teradata. = com/c/Portal/login

  Then repeat steps 1 and 4 with additional host name (in step 4, add the second host name after a comma, do not delete the first).

  Now when you reload, it should work as Firefox 36. Instead of a grey padlock, you should see the gray triangle exclamation warning icon, which indicates a problem with the connection. In this case, the problem is that the server uses an algorithm of RC4 encryption, including 36 of Firefox and most consider as non-secure/hackable.

• How can I delete a bookmark for a Web site that no longer exists?

  A site that I go to has completely changed. As a result, their old site no longer exists and they now have a completely new.

  How can I remove the bookmark for their old site that no longer exists?

  The redirect works for me.

  • https://support.Mozilla.org/en-us/KB/how-do-i-delete-bookmark

• Secure connection failed on all https sites?

  On all HTTPS sites, I get this message...

  The secure connection failed

  An error occurred during a connection to www.adobe.com. (or whatever site... lynda.com, bill pay sites, banks, etc...)
  

  The OCSP server has encountered an internal error.

  (Error code: sec_error_ocsp_server_error)

   The page you are trying to view can not be shown because the authenticity of the received data could not be verified.
   Please contact the web site owners to inform them of this problem. Alternatively, use the command found in the help menu to report this broken site.
  

  This happens since I updated from FF6 on all sites that use the protocol https for logging under... I contacted most of the sites and they say that's not them... they are all sites that I have seen in the past and regularly use... now since I updated to FF, they no longer work and I had to use another browser to access these sites... it's a royal pain!

  Thank you very much! Who has resolved, but is it safe to leave it off?

  Thanks again!

  Happy Thanksgiving!

• How can I get Windows Vista to stop the shortening of long file names?

  I copy the files with long names in .zip files. Whenever I drag a drag the file to .zip (also with a long name) file, it renames the .zip file in a much shorter name. This only happens on my computer, my wife can perform the same task that I'm with her computer, and it won't rename the file name. We're both under Windows Vista. Is there a way I can get to rename the files? Thank you!

  Hello

  Did you change your computer?

  I suggest you to check the status in safe mode and perform the clean boot and check.

  Method 1:

  Advanced, including safe mode startup options

  http://Windows.Microsoft.com/en-us/Windows-Vista/advanced-startup-options-including-safe-mode

  Method 2:

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Note: After a repair, be sure to set the computer to start as usual as mentioned in step 7 in the above article.

  Method 3:

  Create a user account

  http://Windows.Microsoft.com/en-us/Windows-Vista/create-a-user-account

  Difficulty of a corrupted user profile

  http://Windows.Microsoft.com/en-us/Windows-Vista/fix-a-corrupted-user-profile

  The names of files and file name extensions: frequently asked questions

  http://Windows.Microsoft.com/en-us/Windows-Vista/file-names-and-file-name-extensions-frequently-asked-questions#badChars

• my windows photo gallery will play is no longer my videos (they have been there for 2 years and always worked before, now when I try to play them just the photo gallery)

  my windows photo gallery will play is no longer my videos (they have been there for 2 years and always worked before, now when I try to play them just the photo gallery)

  Maybe some type of update caused a compatibility issue.
  Doing a system restore to an hour before the beginning of the question could
  be worth a try:

  Windows Vista - system restore: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows-Vista/system-restore-frequently-asked-questions

  With the help of the Windows Vista system restore
  http://www.howtogeek.com/HOWTO/Windows-Vista/using-Windows-Vista-system-restore/

• Windows Media Player will play is no longer my local computer .wmv videos.

  Windows Media Player will play is no longer my local computer .wmv videos. There is no error message. The circle just keeps going around and around and after as long as 9 minutes, the video still has not played.

  Windows Media Player will play is no longer my local computer .wmv videos. There is no error message. The circle just keeps going around and around and after as long as 9 minutes, the video still has not played.

  =================================
  If it is a recent issue... it may be worth trying to do
  a restore of the system at a time before everything started.

  Windows Vista - system restore: frequently asked questions
  http://Windows.Microsoft.com/en-us/Windows-Vista/system-restore-frequently-asked-questions

  Using Windows 7 or Vista System Restore
  http://www.howtogeek.com/HOWTO/Windows-Vista/using-Windows-Vista-system-restore/

  Volunteer - MS - MVP - Digital Media Experience J - Notice_This is not tech support_I'm volunteer - Solutions that work for me may not work for you - * proceed at your own risk *.

• Recently I had to reinstall Windows Vista Ultimate Edition and Windows Media Center displays now is no longer the Netflix app.

  Also, it does not display the internet tv options.  He displayed a week before I did reinstall it, so why not now?  When I go the the media center Web site and try opening netflix from there he tells me to upgrade to Windows 7.  The upgrade is not an acceptable answer, because this isn't a free solution to a problem that did not exist last week.  I turned on automatic downloads, I clicked the download now, so everything should be updated.  How can I get the dos applications?

  Hi baconlord,

  You can read the following article and check if it helps to solve the problem.

  Known issues and limitations of Netflix on Windows Media Center for Windows Vista

  http://support.Microsoft.com/kb/972496

  Hope this information is useful.

  Jeremy K
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

  If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.