No ssl connection. SSL connection error. Perhaps it's a virus

One of the problems that a user may encounter when surfing the Internet through the Opera browser is an SSL connection error. SSL is a cryptographic protocol that is used to verify the certificates of web resources when accessing them. Let's find out what could be causing the SSL error in the Opera browser, and what methods can be used to solve this problem.

First of all, the cause of such an error may actually be an expired certificate on the side of the web resource, or its absence. In this case, it's not even an error, but the browser providing real information. The modern Opera browser in this case displays the following message: “This site cannot provide a secure connection. The site sent an invalid response."

In this case, nothing can be done, since the fault is entirely on the site’s side.

It should be noted that such episodes are isolated in nature, and if you get a similar error when you try to access other sites, then you need to look for the source of the cause elsewhere.

Invalid system time

One of the most common causes of SSL connection errors is incorrectly set time in the system. The browser checks the validity period of the site's certificate against the system time. Naturally, if it is set incorrectly, then even a valid certificate will be rejected by Opera as expired, which will cause the above error. Therefore, if an SSL error occurs, be sure to check the date set on the system in the system tray in the lower right corner of the computer monitor. If the date differs from the real one, then it should be changed to the correct one.

Left-click on the clock, and then click on the inscription “Change date and time settings.”

It is best to synchronize the date and time with a server on the Internet. Therefore, go to the “Internet Time” tab.

Then, click on the “Change settings...” button.

But, if the gap between the date set in the system and the real one is very large, then it will not be possible to synchronize data in this way. You will have to set the date manually.

To do this, go back to the “Date and Time” tab and click on the “Change Date and Time” button.

A calendar opens in front of us, where, by clicking on the arrows, we can navigate through the months and select the desired date. After the date is selected, click on the “OK” button.

This way, the date changes will take effect and the user will be able to get rid of the SSL connection error.

Blocking by antivirus

One of the reasons for an SSL connection error may be blocking by an antivirus or firewall. To check this, disable the antivirus program that is installed on your computer.

If the error repeats, then look for a different reason. If it disappears, then you should either change your antivirus or change its settings so that the error no longer occurs. But this is an individual question for each antivirus program.

Viruses

Also, the presence of malware on the system can cause an SSL connection error. Scan your computer for viruses. It is advisable to do this from another uninfected device, or at least from a flash drive.

As you can see, the reasons for an SSL connection error can be completely different. This can be caused either by a real expired certificate, which the user cannot influence, or by incorrect settings operating system, and installed programs.

The SSL connection function is very important for the correct use of websites, especially for institutions that actively work with finance. This security protocol completely protects all data transmitted from the client to the server and vice versa.

This connection operates on the principle of an encryptor; all information that is prepared for transmission between the user and the server is encrypted under a specific key. Only the server and your browser have this key, after which the data is sent securely and decrypted on the user's system. This approach ensures that your data, even if it is intercepted, will be protected. Typically, SSL certificates are purchased by institutions that sell services, goods, or engage in online banking/advertising.

Since the current connection is used to exchange important information, you should be especially careful when working with sites where an SSL error occurs.

It is also not uncommon that the cause of the problem lies not in the dubious security of the site, but in incorrect settings or failures of the user’s applications.

Reasons for the error SSL

A common mistake that cannot be eliminated is purchasing a certificate for a site from a supplier that does not have these powers or the complete absence of a root certificate. It all depends on the site owner and you are unlikely to be able to influence this connection.

Other causes of the error can be corrected, as they are caused by a malfunction of applications installed on your computer or a crash system settings. Key SSL errors:

1. The connection is blocked by an external FrameWall or anti-virus scanner;
2. The reason is an incorrect browser setting;
3. The time and date set on the computer have experienced a problem;
4. Infecting your computer with virus programs.

Troubleshooting SSL

First of all, you should make sure that the problem is on your side, to do this you should go to the site from a different browser, better devices. If the error persists, there is a high probability of a problem on the server side.

If the problem is in all browsers on one device, but not on other platforms, then you should check your antivirus and date/time settings.

Setting up an antivirus

Most of these applications include functions to protect your Internet connection from infection by unscrupulous sites. For the application to work, scanning of the connection, site information and transmitted data is required. Such interference by the browser can be regarded as traffic interception, which is why the error occurs.

To fix the problem, you need to disable scanning for SSL or HTTPS connections in your antivirus settings. This is done in a similar way in all applications; let’s look at the example of Avast Internet Security:

1. Open the main program window;
2. Go to the “Settings” tab;
3. Next, click on the “Active Protection” tab;
4. Select the “Basic Settings” menu;
5. Uncheck the “Enable HTTPS scanning” checkbox.

The changes will probably take effect after you restart your computer, but at a minimum you will have to restart your browser.

Browser settings

Excessive security can also be harmful, as evidenced by this problem if it lies in the browser. The solution would be to lower the security level in the browser. Let's look at an example Google Chrome:

• Go to your browser settings;
• Next, at the very bottom, click on “Show additional settings”;
• Find the “Network” column and click on the button in it;

• In the “Security” tab, set the security level to “Medium”;

• Next, in the “Privacy” tab, move the slider to the “Medium” position.

• Go to the "Contents" section;
• In the “Certificates” column, click on the “Clear SSL” button.

After all these steps, you need to completely restart the browser and try again to go to the desired site where the error occurred.

Changing time and date settings

Inconsistency with this setting may also be perceived as a potential danger and, accordingly, blocked by the browser due to suspicions of failures in SSL.

The problem can be solved quite simply, you just need to set these settings correctly. Let's consider the standard case:

• Click on the time in the lower right corner of the screen;
• Next, follow the link “Change date and time settings”;

• Often the problem is in the wrong time zone, so you should click on the “Change time zone” button;
• Select your city/country, if it is not in the list, set any country with the correct time offset;

• In the “Internet Time” tab, click on “Change settings” and “Update now”.

It should also be noted that an SSL error is not a death sentence for the site; you can successfully log into it only at your own peril and risk. If you fully trust the resource, you can do this by clicking on the “Advanced” link after the error text and selecting “Go to the site anyway.” To prevent a similar problem from occurring on the current site in the future, you can add the certificate to the list of trusted ones in your browser.

Besides everything else, the cause of the error may simply be an incorrect link to the site; some resources use a secure connection for registered users and a regular one for guests. In this case, you should simply replace https with http in the site address.

It's no secret that very often, when entering a certain resource or authorizing on a site, the user receives a message that an SSL error has occurred (SSL_ERR_PROTOCOL_ERROR), and the requested page does not open. Why? This is what we will find out now, and at the same time we will consider the possible causes of its occurrence and the simplest methods of elimination.

What does it mean and how to deal with it

In general, every user should clearly understand that there is nothing critical in the occurrence of such a failure. Simply, for some reason, the computer system cannot connect to the remote server via SSL, which is a secure connection.

As is already clear, a message containing the line “ERR_SSL_PROTOCOL_ERROR: SSL protocol error” indicates that the protected (secure) connection is being blocked by something. It’s quite difficult to say exactly what it is right away, but we can confidently say that there are several main reasons for this. What these reasons are and how to bring the system to life will now be considered.

In addition, it is immediately worth noting that such problems mainly appear during input authentication, say, in social media like VKontakte, on mail servers such as Mail.Ru, search engines like Google, etc. Naturally, there is a way out of this situation.

Checking the system for viruses

Code 107 does not indicate a specific reason. However, it is believed that one of the possible, and also the most common, options may be damage HOSTS file due to exposure to viruses or malicious codes.

What to do in such a situation, I think, is already clear. It is advisable to check the system not with a standard scanner, but with some portable independent utility. Unfortunately, some viruses can hang in random access memory, so to be sure you should use boot disks like Kaspersky Rescue Disc, which load their own interface before Windows even starts and perform a full comprehensive scan.

Setting the date and time

This may seem strange to many, but the SSL error “ERR_SSL_PROTOCOL_ERROR” may be a consequence of an incorrectly set date and time. The fact is that the server has its own parameters, and when connecting to it via a secure connection, verification is carried out. If a mismatch is detected, the server identifies the connection attempt as unsecure and blocks it.

In this case, it is necessary to set the correct parameters, but this must be done not through the settings of the operating system itself, but through the BIOS, followed by rebooting the computer terminal or laptop.

Updating the operating system

Sometimes the problem with SSL connection failures may be that the system does not have the latest updates installed.

True, for the most part this applies to Windows XP with the mandatory installation of Service Pack 3. Installing the appropriate update in many cases solves the problem.

Disable antivirus scanning

A fairly common problem is that the SSL connection is blocked by antivirus packages. In most cases, this is characteristic of the Eset Smart Security package, starting from the fifth version.

To fix the problem, it is recommended to disable HTTPS and SSL checking in your antivirus, and also use the exclusion list to add the browser application to it. This situation may also occur in other antiviruses. In general, the solution is the same.

Using the brandwall exclusion list

The exclusion list is also useful when changing firewall settings. This mainly concerns the appearance of the ERR_SSL_PROTOCOL_ERROR error in Google services, the most search engine or even a browser.

As is already clear, you need to go to the security settings and add the corresponding Internet application to the list of allowed hosts. It is also advisable to clear cookies and cache files in Google browser Chrome if it is the default. You can also try installing it in your browser automatic settings proxy server, but this is not always necessary. In theory, the problem should disappear.

Choosing a browser

Now a few words about preferences in terms of Internet browsers used. Not all of them are equal, and the problem when suddenly out of the blue the SSL error “ERR_SSL_PROTOCOL_ERROR” appears may be due to this software. True, the situation here is more with outdated software, so it is advisable to update the version of the default browser to the latest one.

However, according to some experts, ideally it is best to use a standard Internet Explorer, although many people don’t like him. In the tenth Windows versions there is no such problem. There, the Edge browser, which replaced the standard Explorer, is more powerful. Still standard Windows browser with default settings and parameters, this does not create such a problem (unless it is changed by the user himself).

Conclusion

As you can see, the SSL error (ERR_SSL_PROTOCOL_ERROR), although quite common, can nevertheless be eliminated using the simplest methods. Moreover, it is in no way related to problems with the operating system itself. In general, it all comes down to either updating the system or the corresponding software, or disabling certain types of checks.

Almost every user has encountered many problems in the browser. One of these problems is SSL connections, which does not allow you to view the necessary pages. Let's look at all the ways to fix this problem.

First stage

So, first you need to decide what kind of problem it is, where it comes from, and only then look for ways to fix it. If an SSL connection error appears on your computer when you try to connect to any page on the Internet through a browser, this indicates that the problem is caused by a mismatch in the system. Therefore, this needs to be corrected, but, as practice shows, this is not as easy as it might seem at first glance.

Often everyone refuses to work installed browsers. The only way out is to use standard IE, which in 90% of cases does not produce such an error. This browser can be used until a solution to the problem is found. In simple words An SSL error indicates that a connection to the server cannot be established for some reason. Let's figure out what causes this kind of problem.

Causes of SSL Errors

So, there are often only a few ways to find out what exactly is preventing you from accessing the Internet normally. So, the first thing you need to do is check the settings of your antivirus, since it is it that can block connections, which is why all the problems arise. You may need to add your browser to exceptions and set less stringent controls on incoming and outgoing traffic. It is also recommended to check if necessary, lower the protection level.

Also at Google, an SSL connection error can occur when you do not have an antivirus program and the system is infected. In principle, this can be solved either by reinstalling the OS or by scanning the system for infected files. Also note that your time settings may be incorrect. Consequently, a discrepancy is detected on the server, and the connection is determined to be unreliable or insecure. Another common reason is an outdated browser.

SSL origin connection error

If you like to play good games on your computer and buy them online, then most often such a product requires activation. Even though this is a minute process, it can become a real headache for you due to SSL protocol failure. However, the detailed error text may look different. For example: “client authentication certificate required” or “SSL_ERROR_PROTOCOL”. You can fix everything as follows.

We go into the antivirus, if, of course, it is available. Next we go to the settings, to be more precise, we need the line “https protocol filtering”. Here you need to uncheck the box, that is, turn it off. Reboot the computer and try to install origin. If everything went well, then if not, it is advisable to install the game from the disk and just try to update it. What else can help is using a different browser, for example, not Chrome, but Opera.

SSL connection error: fixing the problem

Let's figure out what to do if this kind of problem arises. First of all, there is no need to panic. It’s not all that scary and can be resolved in a few minutes. The main reason for the error is that, as noted above, this happens for several reasons. One of them is a dead battery in the BIOS. It can be changed, it costs 40-50 rubles.

We also pay attention to the antivirus and the list of programs that are on the blacklist. It will block the connection of these applications. It is worth noting that a broken registry can often be the cause of the problem. Most users rack their brains to solve the problem, but sometimes it happens that this is not an error at all. The fact is that most browsers allow you to enable or disable support for SSL files. Just find the required option in the settings and check the box, after which the problem should be solved.

Enable SSL and Cookies in the browser

In some cases, this protocol is not required. But when you want to use Adsense pages, this option must be enabled. The same applies to Cookies. In principle, for normal operation and display of information, incl. and advertisements, you need a working SSL. So, let's move on to setting up the browser. First of all, you need to go to the menu, and then select settings.

There you should see a tab " Additional settings", that's what we need. The next step is to select the “Content Settings” item, and then you need to go to “Personal Data”. Before us there will be a menu called “ Cookies" We go there and check the box next to the “Save local data” item. Close the tab and switch to HTTPS/SSL. Similar work needs to be done here. Check the box next to “Check if the certificate has been revoked from the server.” If the checkbox is not checked, then SSL will not work correctly. That's all, restart the browser and get to work.

A few more simple ways to solve the problem

If you don’t have time to deal with browser settings or scan the system, then you can try several times in a row which you need to log into. It is likely that after this the information will be partially displayed. However, in the future you will need to do everything according to the instructions. Another way out is to reset your browser settings to Default, that is, to standard ones. This will enable/disable all necessary plugins and scripts. It is also recommended to clear the cache, which sometimes gives a positive result. You can also go to Windows folder, then system 32, then go to drivers to find the “etc” file there. The last line should look like this: 127.0.0.1. Everything below this inscription must be removed. After this there is an error in Google SSL connections will disappear.

A few important points

Please note that sometimes sites without reliable or expired certificates are a kind of virus carrier. In this case, it is normal to see a window that says “SSL connection error.”

What to do if you still need to visit the resource, you ask. To do this, you must continue the connection by confirming your decision. In this case, you may get a virus on your computer, which is not good. Although if you have it installed, it will give you a corresponding message and automatically block you from working with the malicious site.

Now you know what an SSL connection error is. We also figured out how to fix it. I need to say a few more words about the fact that you need to periodically clear Cookies in your browser. This will not only speed up page loading, but will also relieve you of the problem described above. It is advisable to at least occasionally conduct a full system scan for viruses and suspicious files.

Conclusion

You must understand that if you get this kind of error, then something is wrong with your computer. First of all, check the time. If the year, month or time of day is not correct, you need to correct it. To do this, in the desktop tray of your operating system, click on the clock several times and set the real values. This usually solves the problem immediately. If this does not happen, go to and see if SSL protocol support is enabled. If everything is as it should be, then most likely the problem is in the antivirus program or malicious file which blocks the connection. Removing or moving to quarantine should help.

Today we will look at and solve a fairly popular problem with browsers when working with SSL certificates: when the browser, when accessing a certain site, throws an error, informing us that it is unsafe...

Often this is not a serious threat - more often, these are errors in outdated browsers (not updated) or some temporary errors in the ssl certificates themselves (between the company issuing the SSL and the browser). An example for solving a problem is the Mozilla Firefox browser, although Google Chrome and others are often wise (but the principle of the solution is the same!).

Well, let's find out in more detail and look at how to fix the error sec_error_revoked_certificate in Mozilla Firefox .

how to fix sec_error_revoked_certificate

The ssl error when accessing the site looks like this:

An error occurred while connecting to DOMEN.ru. The peer certificate has been revoked. Error code: SEC_ERROR_REVOKED_CERTIFICATE

Description of the secure connection error

Users usually solve similar errors like this:

1 - They leave the selected site (this is not at all necessary!) because, as mentioned, most often THIS is an error of the certificate provider or the browser)

2 - Clean cache, cookies... or correct others... by scanning CCleaner programs.

3 - Reinstall (or update the Mozilla Firefox browser)

However, the current connection error with the site sec_error_revoked_certificate in Mozilla Firefox is non-standard - that is, it does not depend on cookies and other user data, and therefore the steps to solve this problem are somewhat different.

Benefits for:

The error indicates a discrepancy between the digital signatures of SSL sites and the security keys on the local computer (that is, with the recorded certificate data in the browser kernel / settings / for a given period of time)

...and therefore, I think it’s hardly worth delving into the causes and solutions to this problem, but it’s easier to solve the problem and forget:

how to fix secure connection error

Open your browser settings! (screen below)

Path: “Tools” - “Settings” - “Privacy and Security”.

If you do not have the toolbar enabled, turn it on: in an empty space of the browser window (somewhere at the very top), right-click and select “Menu Bar”.

In the privacy and protection options... scroll to the very bottom of the page and look for the following settings:

We will need the “Certificates” section of the Mozilla Firefox browser to fix the sec_error_revoked_certificate error.

Uncheck the box “Request OCSP servers to confirm the current status of certificates”...

Do you understand, right!? The settings from those shown in the screenshot may differ slightly visually in different versions of the browser, this is not a big deal - it doesn’t matter what version of Firefox you have - the main thing is to find the “Certificates” option!

Having completed these simple settings, the annoying error sec_error_revoked_certificate will disappear from us...

After viewing the required site, the checkbox can be returned: entirely at your discretion.

If anything is not clear and you still have questions, share them in the comments...