Malvar and undesirable software on your site and their removal from the search in Google

Google checks sites to make sure that they post on their pages software or executable files that can negatively affect user experience. Malvar and undesirable software are executable files or applications that work on the site and can influence visitors. You can view a list of suspicious files posted on your site in the security report.

What is Malvar and how does it affect your Google website

Malvar is any software or mobile application specially designed to harm a computer, mobile device, software or its users. Malvar shows malicious behavior, such as the installation of software without the consent of the user or the distribution of viruses. Web managers sometimes do not realize that their files can be considered mulvaria, so such binary can be posted on the site by accident.

For additional information about how Google protects users from malicious downloads, see the article “Protection of users from malicious downloads” on the Google Blog.
To familiarize yourself with the criteria for safe software on websites, get acquainted with our policy of undesirable software.

What is unwanted software and how it affects the site in Google

Unwanted software is an executable file or mobile application that behaves in a fraudulent, unexpected way or negatively affects the user's experience when viewing sites. For example, the software that changes the home page or other browser settings without the permission of the user, or the application that conjugate personal information without appropriate notification.

For additional information about how Google protects users from unwanted software, read the article "This is not the same file for downloading ..." in the Google blog about safety.

The Malvar security report refers to the web-founded Malvara, which works without the apparent action of the user. "Malicious loads" belong to the mulwar or undesirable software, which must be loaded manually.

How to fix the problem with undesirable software on your site on Google

Make sure your site or application correspond to the recommendations, and then request a review of the security report.

If your mobile application causes warnings, you can appeal.

Establishing unwanted software on the site in Google

Make sure that your site does not violate the policy of undesirable software, and follow the recommendations below. Although this list is not exhaustive, violations of these rules can lead to the emergence of users' warnings when downloading and visiting your site. You can see a list of suspicious files posted on your site in the security report.

Do not mislead users

Clearly inform users about the purpose and goals. Users should be able to download it intentionally, knowing what exactly they will download by clicking on accurate advertising, which clearly reports that it will be loaded. Advertising ads leading to loading should not be deceptive or inaccurate, for example:

An announcement that contains only the words "download" or "play" without indicating which is advertised.
The "Play" button, which leads to loading.
Advertising, which copies the appearance of the publisher’s website and is trying to offer content (for example, a film), but actually leads to undesirable software.
Read about social engineering on the security blog of Google.

Assist for advertising. Make sure your program exactly corresponds to the declared functionality and intentions. If your program collects user data or inserts advertising into a browser, these actions should be clearly described.
Obviously explain to the user what changes in the browser and the system will make your software. Allow users to view and approve all significant installations and changes.
Use only permitted advertising materials. Do not use logos of other companies without permission to legitimize or approve the product.
Do not scare the user. The software should not be misleading regarding the state of the user machine, for example, claiming that the system is in a critical state of security or infected with viruses.

Software recommendations for your site in Google

Use Google Settings API if your Chrome settings change. All changes in the settings, such as changes in the starting page or new tab, should be made using Chrome Settings Override API.
Do not suppress the notification of the browser and the operating system. Do not block notifications that inform the user about changes in the browser or OS.
We recommend signing the code. Although the unsigned binary is not the basis for the flag, we recommend that you have a valid and proven code signature.
Do not worsen the security of the connections using TLS/SSL. Software cannot install certificates of the root certification center.
Protect user data. PRO should transmit personal data only in cases where it is necessary for the functioning of the application, and these programs must be encrypted.

Recommendations for extensions for the Chrome browser for your site

All extensions should be placed in Chrome Web Store and comply with the Chrome Web Store politicians, including a single goal policy.
Explain to the user how to delete Chrome expansion. Good user experience is that when the program is deleted, all components associated with it are also deleted.
If yours are setting an extension for the browser, it should follow the supported stream of the browser installation.

Recommendations on mobile applications for your site in Google

Inform users about the intention to collect their data. Give users the opportunity to agree with data collection before the process.
Do not imitate other brands or applications without permission. Do not use images or design similar to other brands.
Save all the information in the context of the application. Programs should not interfere in the work of other applications.

If you are faced with constant or unstable safety problems on your site, you can inform about them through the search console control panel.

For consultations and resolving issues related to safety and undesirable software on your site, you can contact SEO.computer by email: info@seo.computer or through WhatsApp: +79202044461.

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