How to disable a secure connection in Mozilla. How to fix an insecure connection in Mozilla Firefox. Lack of latest updates

Nowadays it is quite difficult to find a person who does not use the Internet.

Many users spend quite a lot of time in its open spaces. Therefore, it is in demand more than ever.

But what to do if all plans are disrupted by a suddenly appearing warning? your connection is not secure.

In this article, we will look at why this error occurs in different browsers and what you should do if it occurs.

Contents:

First of all, let's look at the occurrence of this problem when using.

The meaning of such a message

Often this message occurs when visiting secure sites. Such sites, when interacting with the FireFox browser, use a special encryption method - #encryption. This is done in order to prevent attackers from viewing the transmitted information.

To understand that you are visiting exactly such a site, pay attention to the line displaying the address of the page you are visiting. In the status line ( #status_Bar) secure site will display a closed padlock icon. It will also appear in the address bar ( #location_bar).

In addition, the browser will also display the site's domain name in the status bar, highlighted in yellow. This is necessary to ensure that the user cannot be misled for the purpose.

Such sites can contain not only protected information, but also unprotected information, to which everyone has free access.

If the site's information is unprotected, FireFox will display a padlock icon with a slash through it in the status bar. There will also be no domain name in the address bar and status bar. If you pay attention to such information, you will immediately be able to understand that the site you are visiting is partially protected.

To solve this problem, you will need to reinstall the antivirus or disable the interception of secure connections in its settings.

For example, if you use system protection, open “Settings” and go to the tab "Active protection".

There you will need to click on the “Configure” button located next to the web shield.

In the window that opens, uncheck the selection box from the line "Enable HTTPS scanning". Finally, you need to confirm the changes made in the settings by clicking on the “Ok” button.

If you are using a product such as - you will need to do the following:

• open a window with antivirus settings;
• in the lower left part of this window, click on the “Settings” button;
• use the point "Additionally" to go to the “Network” tab;
• deselect menu bar "Scan encrypted connections";
• check the box next to the parameter "Do not scan encrypted connections";
• Confirm the changes by clicking the “Ok” button.

It is not difficult to find the necessary information for other antivirus products on the Internet.

Your browser may display a lack of trust in the certificate not only on little-known sites, but also on such giants as Google. Most often, owners may encounter this. This is due to the fact that Microsoft Family Settings, located in user accounts, are activated.

The next step is to remove all existing family members using the function "Remove from family" on the advanced options tab.

In conclusion, you should leave the family yourself, using the option of the same name.

Fourth mistake

It consists in the lack of trust in the certificate, since the latter is self-signed.

These types of certificates are designed to protect against eavesdropping, but do not provide any information about the recipient.

Most often, non-public sites use this, so you can easily bypass this warning.

Fifth mistake

The problem is that the certificate provided to you belongs to a completely different Internet resource.

This problem occurs quite often and primarily due to the fact that the issued certificate is valid for one part of the site being visited.

For example, you visited https://example.com and received a warning about a similar error, and a certificate was issued for https:/www example.com. If you go to the latter, no warnings will appear.

Certificate store

Such messages may also occur due to file corruption. cert9.db, which stores all your certificates.

In this case, without opening FireFox, delete the above file so that it can be restored the next time you start it.

To do this, follow these steps:

• open the menu and select “Help”;
• go to the tab "Information for problem solving";
• open the profile folder located in the section "Application Details";
• open the menu again and select “Exit”;
• select the file db and remove it;
• restart your browser.

When is it possible to ignore warnings?

This option is suitable if you are confident in the reliability of the resource.

However, even in this case, you are not immune from eavesdropping and the interception of confidential data by third parties.

If you still decide to ignore the warning that appears, follow a few simple steps.

On a page with a similar warning, use the button "Additionally".

If your browser connects to a site with weak encryption, download it using an outdated security system. You will be given the opportunity to download this. In the case of a resource whose certificate is unverified, add it to the exceptions.

Possibility of error reporting

There are quite a large number of sites on the Internet that make it possible to report an error to your center.

To do this, check the box on the issue page at the bottom, opposite the line “Report errors like this to help Mozilla and block malicious sites.”

A warning about an unsecured connection appears in the browserChrome

Problems with certificates of certain sites opened by the Chrome browser are identical to those with FireFox and can be solved using similar methods.

The reasons for their occurrence also include:

In the first case, to resolve the error, you will need to adjust the system date and time so that they match those installed on the server. To do this, open the time and date settings tab and adjust them.

Warnings due to an unverified or outdated certificate most often occur when you try to log into your personal account on a particular resource.

To get around this, click on the tab in the error display window "Additionally", and then use the button "Go to site".

Blocking extensions are largely related to the antivirus program installed on the computer.

In order to correct this situation, you will need to open the Chrome browser and go to the installed extensions tab.

From the list of available ones, select your modules and uncheck them.

After that, re-open your browser and try to access the site.

A similar error may also occur due to a malfunction in Chrome. A simple reinstallation of the browser can correct the situation.

To remove the faulty version, open the window "Programs and Features", select the name of the installed browser and click the “Delete” button.

After the application is removed, reboot your computer and install Google Chrome again.

In most cases, the warning about an unsecured connection stops bothering you.

Conclusion

This article has come to an end, in which we examined options for the appearance of a warning about the presence of an unsecured connection.

We hope that the available information will be useful to you and will help you solve this error.

Your connection is not secure, how to fix it:

Mozilla Firefox has long established itself as a reliable and stable browser. In case of any malfunctions or vulnerabilities, it alerts the user by displaying appropriate notifications on the screen. One of these is “your connection is not secure” in Firefox. Read the article on how to fix this and gain access to the site.

What does notification mean?

The message “Your connection is not secure” occurs when you try to navigate to a web resource with a secure connection for which Firefox was unable to verify the certificates. Since the check failed, the Internet browser warns that the connection may be dangerous and blocks access to the site using this notification.

Sometimes, the browser may block the connection of popular sites, such as yandex.ru or youtube.com. If you trust the site, and for some reason your browser has blocked it, you can disable this notification.

How to disable?

If you receive a notification on several sites, do the following:

Check that the time is set correctly in Windows 10:

Disable SSL verification

Antiviruses can intercept connections for eavesdropping and monitoring while Firefox is also trying to process this data. Accordingly, the browser has no way to verify the validity of the certificates. To protect the user from a potential threat, it replaces the web page with the message “Your connection is not secure.” To resolve the conflict between the antivirus and browser, disable the SSL and HTTPS protocol checking function:

1. Avast. Go to Settings → Active Protection and click Configure next to Web Shield. Then uncheck “Enable HTTPS scanning” and click OK.
2. Kaspersky. Go to “Settings” → “Advanced” → “Network” and in “Scanning encrypted connections” check the “Do not scan encrypted connections” checkbox. Then click OK.
3. ESET. Go to settings and disable/enable “SSL/TLS” protocols, and click OK.

Deleting a certificate store file

The possibility of damage to the certificate file cannot be ruled out. In order for the browser to generate a new file, you must first delete the damaged old one:

Advice! You can quickly go to the folder with the file using the Run command

%APPDATA%\Mozilla\Firefox\Profiles\

Add to exception

If the problem occurs with only one site that you trust, add it to the exception. To fix the "your connection is not secure" error:

After this, you will be able to access the site with Mozilla Firefox.

Another common problem in the Mozilla Firefox browser: Your connection is not secure when trying to open any secure site (using the secure https protocol).

Image 1. Message when trying to open a protected site. The browser does not know at what stage the secure connection is violated and claims the problem is on the site.

Symptoms of the problem:

• The problem only exists in the Mozilla Firefox browser
• Regular sites open (http://www.akorda.kz/ru), but protected ones (https://www.google.com) give an error

ATTENTION:

If the error Your connection is not secure appears on all browsers, check that the date/time on your PC is correct.

If this error occurs only on a specific site that you need access to, run -.

The most common culprit for this problem is the installed Kaspersky antivirus, but it could also be another antivirus or software(s).

The cause of the problem is an attempt to control https-protected traffic by antivirus components (for example: Parental Control) and the implementation of this by substituting the antivirus certificate.

The use of https by sites (all sites of the project site use https) protects users from address spoofing and protection from interception of connections between the computer and the site the user is accessing.

Such a certificate (SSL) is issued to the site by a special certification authority, a list of which is stored in your browser.

When connecting, it is verified that the site has an SSL certificate, it was issued by a trusted certificate authority, the connection occurs without outside interference, and only in this case a connection to the site is established.

If tampering is detected and an attempt to spoof the SSL certificate is detected, the user receives a message about an unsecured connection.

To control secure connections, antiviruses (or other software) use the substitution of site certificates with their own. To ensure that the substitution is successful, the antivirus, upon initial installation, places its certificates in the system's trusted certification authorities storage.

The problem discussed in the article arises because the Mozilla Firefox browser uses its own personal certificate store, which the antivirus does not have access to, so the browser shows detection of substitution of the site’s SSL certificate.

There are two possible solutions to the problem:

1. Disable https traffic control;
2. Adding an antivirus certificate to the list of trusted certification authorities in the Mozilla Firefox browser.

The first option is possible, but undesirable. Not only “good” sites can have SSL certificates. By disabling scanning of secure connections, you potentially reduce your security and the capabilities of your antivirus.

Please note that this will only slightly reduce your security at this time.

The second option is more preferable and correct. Add the antivirus certificate to the list of trusted centers in the Mozilla Firefox browser.

This method is shown in the video tutorial:

Video tutorial: Installing a Kaspersky certificate in Mozilla Firefox

By the way: most antiviruses have standard instructions for manually adding a certificate. But using Kaspersky as an example, the instructions are not relevant for all products of this company.

When you go to a resource, the browser may display a warning “Your connection is not secure.” This means that the site does not have genuine certificates and attackers can steal your personal data. Resources receive security certificates after Yandex and Google robots check the site for dangerous vulnerabilities.

Possible reasons for the message

In some cases, the appearance of a message may not be related to the security of the site.

Here are the possible reasons:

• incorrect date on the computer;
• an outdated certificate or an unverified certificate issuer - the browser checks the authenticity and, if there is the slightest suspicion, begins to swear and block the connection;
• blocking extensions, especially antivirus extensions that are installed automatically in the browser;
• old version of Windows - this problem may occur if you have disabled automatic system updates;
• viruses on your computer;
• The browser itself is malfunctioning.

When to ignore a warning

If you trust the site and are absolutely sure that it will not steal your personal data, then you can ignore it and continue working. There are many reasons why a site might not pass the test, including that your computer is the problem. To do this, click on the “Advanced” button (in some browsers a link to the site is immediately available) and work as before.

Also, all secure connections are transmitted via the “https” protocol (this is where the site address begins), if you remove the letter “s” and leave just “http”, then the site will open in normal mode and the error about an unsecured connection will not appear.

If you do use an unsecured connection, be careful when working on such sites: do not leave personal data, especially payment card data, and do not use logins and passwords that you use to work on other sites.

Incorrect system date

If the date on your computer is incorrect, this is a possible reason for the message about an insecure connection. The solution is simple - set the correct time:

If your time is constantly lost, then most likely the battery on the motherboard is dead. Contact a service center for replacement.

Incognito mode

Incognito mode (or “invisibility” mode) cannot be considered a complete solution to the problem; rather, it is a temporary measure. In this mode, the browser does not save or record any data (cookies, cache, history, etc.). Therefore, the browser may open pages that it would not normally go to.

To enable Incognito you need:

• in Mozilla Firefox: open the menu and click “Private window”;
• in Yandex browser: menu – “Incognito mode”;
• in Google Chrome: menu – “New window in incognito mode”;
• in Opera: menu – “Create a private window”;
• in Internet Explorer: Settings - “Security” - “InPrivate Browsing”;
• in Microsoft Edge: Settings - “New InPrivate Window”.

If the error in incognito mode disappears, then most likely some plugin installed in the browser is causing interference.

Extension errors

When you install antivirus software on your computer, many defenders automatically install their Internet security extensions. Sometimes they can fail and mistakenly consider verified sites to be dangerous. In this case, you need to disable these extensions.

Mozilla Firefox

To disable in Mozilla Firefox:

Opera

To disable it in Opera:

Yandex browser

To disable in Yandex browser:

Google Chrome

To disable in Google Chrome:

Internet Explorer

To disable in Internet Explorer:

Microsoft Edge

To disable in Microsoft Edge:

In addition to the antivirus, other add-ons can block sites. Try disabling all extensions. If sites begin to open normally, then start enabling extensions one at a time and check how the browser will work. Thus, you can find an add-on that blocks resources. After that, disable it or delete it and reinstall it.

Old version of the system

If you have not updated your operating system for a long time and have disabled automatic updates, then this may be why the message about an unsecured connection appears.

To update the system you need:

If you are using Windows xp, then you will have to manually install Service Pack 3.

Due to the lack of necessary updates, malfunctions may occur not only in the browser, so it is recommended not to disable it.

Problems with the browser itself

The problem may also be hidden in the browser itself. First of all, problems arise if the necessary updates are not installed, and this can only happen if automatic updates are disabled.

Mozilla Firefox, Google Chrome update:

To update Yandex browser:

To update Opera, you need to go to the official website, download a new version of the browser and install it, but you don’t have to delete the old version. All data (bookmarks, passwords, etc.) will remain unchanged.

Disabling automatic updates for Microsoft Edge and Internet Explorer is quite problematic, but if they still don’t work, then to get the new version you need to:

The Microsoft Edge browser is only available for Windows 10; it is not available for other versions of the system.

Also try clearing your browser cache and history. If you haven’t done this for a long time, then in most cases errors appear in the work.

If updating your browser does not help fix the problem, then you can use the last resort method and reinstall it completely. First, uninstall the program (Control Panel - Add and Remove Programs), then download the browser again and install it.

After removal, it is advisable to clean up residual browser files using Ccleaner or a similar program.

What else can you do

If you receive the error “Your connection is not secure,” be sure to check your system with an antivirus. Use only a licensed defender with up-to-date databases and do not disable automatic updates - the security of your computer depends on it. Viruses can damage the entire system, and not just interfere with the Internet.

But it may also be the other way around, that the antivirus is blocking some resource for no apparent reason. If you are sure that the site is safe, disable the protection for a while and try to go to it.

An error may occur when navigating to a site through bookmarks. Try to find the resource in a search engine and open it through it. If everything is displayed normally, then delete the bookmark and create a new one.

In many cases, a security problem is due to problems with your computer. Incorrect settings, viruses and lack of updates are the most common reasons. Keep track of these settings, and problems with opening sites will appear very rarely.

When you go to some pages on the Internet, the Yandex browser issues a warning about the absence of genuine certificates on the site. The program also warns that working with this website may be dangerous, as its owners may try to steal your personal information. This article describes what to do if, when you go to the page you need, a window pops up with the text “Your connection is not secure.”

This error means that the site is protected using a certificate that was not registered with the certification authority. The presence of a verified certificate implies that Google and Yandex robots have checked the site’s content for dangerous vulnerabilities. In the case of legal entities, this will also mean that all documentation of the company that owns the site is in perfect order.

If you trust this website and believe that it does not belong to scammers, you can ignore the warning “Your connection is not secure” and continue with your work. To do this, you need to click on the “More” hyperlink at the bottom of the page. After this, the Yandex browser will give you the opportunity to follow a link to the desired site.

It is worth noting that unverified certificates have the same quality protection as licensed ones. There are a huge number of reasons why the verification could fail. Very often problems arise on your personal computer.

Despite this, it is recommended to exercise some caution when working on the site. It is better not to leave your credit card numbers on it, and also use logins and passwords similar to those you use on other services.

Lack of latest updates

Certification verification is carried out using special services built into the operating system. Since technology is constantly and rapidly developing, there is a possibility that the SSL certificate on this site contains elements that your version of Windows simply does not know about.

Now all updates released by Microsoft will be installed on your computer independently, and you will not have to control it.

Setting the date

Very often, the Yandex browser warns that your connection is not secure when the time and date settings are lost. As a result of such failures, your computer may think that the SSL certificate has already expired, and the site you are interested in may pose a threat to the security of your personal data.

In order to correct this misunderstanding, you need to correctly set the system clock:

Incognito mode

If none of the above has any effect, you can try running your Yandex browser in incognito mode. This is a special mode that anonymizes your stay on the Internet, making it impossible for search engines to analyze your actions, save sites you visit in history, and so on.