This article explores the theme of enhancing data protection in web applications using the Django framework. It identifies the primary vulnerabilities of web applications and analyzes Django's features for defense against attacks such as SQL injections, XSS, CSRF, clickjacking, and data interception. Examining Django's built-in protection mechanisms, the article not only emphasizes their effectiveness against most common attacks but also proposes methods to improve and strengthen security measures. A detailed analysis of Django's authentication module is provided, revealing its key features in ensuring a high level of reliability in user access management. The article describes the stages of password hashing and the logic of its processing. The importance of utilizing HTTPS, SSL, and TLS protocols to enhance the security level of web applications is highlighted. Special attention is given to configuring HTTPS and using security headers, such as HTTP Strict Transport Security (HSTS), which secure connections and prevent data interception attacks. In the analysis of major attack types, including SQL injections, XSS, CSRF, focus is placed on the built-in protection functions of the web system, potential vulnerabilities, and recommendations for improving data security are presented. Additionally, protective measures against clickjacking are discussed, and recommendations for employing intermediary software to effectively counteract such attacks are provided. Emphasis is placed on the necessity of closely monitoring the possibility of page embedding and restricting this functionality to ensure the security of the web system.
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