PROACTIVE SECURITY OF CORPORATE WEB APPLICATIONS AGAINST JAVASCRIPT LIBRARY COMPROMISE

Abstract

The article analyzes security threats to web applications caused by the use of third-party
JavaScript libraries loaded into the browser from external sources. A system architecture is proposed to ensure intelligent proactive client-side protection of corporate systems. The solution is based on a combination of server-side and browser-side components, which provide code integrity validation, behavior monitoring of executable scripts, and real-time filtering of malicious dependencies. The study emphasizes the importance of centralized dependency management and continuous monitoring for detecting anomalies that bypass traditional protection tools. The proposed results can be applied to the development of secure corporate systems built on thin-client architecture.