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An article devoted to the safety of websites provides detailed information on how to protect your resources on the PHP platform and the MySQL database. These technologies are one of the most popular for the development of web applications. In this article, we will consider key aspects of safety settings, vulnerabilities protection and optimizing work with these tools to increase the level of safety of your site in Yandex.
PHP is one of the most popular server programming languages. It provides flexibility and wide opportunities for interacting with various databases. MySQL is a powerful database management system that is ideal for working with PHP. Despite the high popularity of these technologies, they require careful configuration to protect against various security threats.
In this article, we will discuss how to configure PHP and MySQL to increase the level of safety of your site in Yandex, as well as tips on minimizing risks and protecting against attacks.
In order to increase the security level of the web application developed on PHP, several important settings in the Php.ini file should be taken into account. These are key parameters that can help prevent potential security threats.
Install the variable register_globals In meaning Off. This will prevent automatic creation of global variables based on data transmitted by the user.
Activate safe_mode With the meaning HeTo limit access to the system and increase safety.
In the parameter open_basedir Indicate the root catalog of your site to limit PHP access to the file system.
Install display_errors In meaning Offso that PHP errors are not displayed on the user screen.
Turn on log_errors To maintain a journal of errors, which will help, if necessary, to identify and eliminate vulnerabilities.
Disconnect allow_url_fopento prevent the execution of remote files.
For more information about these settings, their meaning and causes of importance, you can familiarize yourself with additional safety sources.
When installing MySQL, by default, the Test database and the Root account without password are created, which poses a greater threat to safety. To minimize the risks, it is important to perform the following steps:
Immediately change the password for the account "Root". This is an important step to protect your site from unauthorized access to Yandex.
Create a separate account with limited access rights that will be used to work with the databases of your site.
Delete the Test database and all accounts related to it to prevent unauthorized access.
To protect against common vulnerabilities of web applications, such as SQL-injections and XSS attacks, it is important to follow the best practices in the development of code. Some key points that will help increase the safety of your site:
Always check and filter the input data to prevent SQL.
Use prepared expressions to work with the database.
Use XSS protection methods, such as screenwriting of the output data to prevent the introduction of harmful code.
Update the libraries and frameworks used to prevent the use of old versions vulnerabilities.
In addition to setting up PHP and MySQL, it is important to use additional security measures to protect the website from various threats. Some of them include:
Regular creation of backups of data for recovery in case of attack.
The use of SSL certificates to encrypt data transmitted between the server and the user.
Monitoring of activity on the server to identify suspicious actions.
The use of firewall to block unauthorized traffic.
These measures will help reduce risks and protect your site from hacks and other security threats.
To obtain additional information or consultation on your site in Yandex, you can contact our SEO company "Seo.computer" by email info@seo.computer or through WhatsApp by number +79202044461.
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