WEB APPLICATION SECURITY AND METHODS FOR PREVENTING HACKER ATTACKS

The article discusses key issues of web application security and methods of protection against hacker attacks. With businesses increasingly dependent on online services, web application security is becoming one of the top priorities for organizations. Sufficient attention should be paid to security measures to protect user data from unwanted access and malicious use. This article reviewed the main types of hacker attacks on web applications, such as SQL injection (SQLi), Cross-site scripting (XSS), Cross-site request forgery (CSRF), Server-side request forgery (SSRF) and file attacks, as well as examples of protection measures against each type of attacks. Updated and improved basic principles of web application security are proposed based on threat modeling techniques.