基于远程浏览器隔离的网络安全防御系统研究

Research on Network Security Defense System Based on Remote Browser Isolation

近年来,随着企业数字化转型和业务融合,他们向公众或内部员工开放更多应用网站,同时钓鱼攻击,勒索软件等在线网络攻击威胁增多,很容易绕过传统边界安全防御系统。基于远程浏览器隔离模型,文章以主动防御的视角设计了一种基于远程浏览器隔离的网络安全防御系统,在不影响用户浏览网站前提下,将浏览会话转移至远端服务器隔离,只发送合规渲染后的内容到用户终端,保护用户终端不被恶意攻击。

In recent years,with the digital transformation and business convergence of enterprises,they open more application websites to the public or internal employees.At the same time,the threat of phishing attacks,ransomware and other online cyber attacks has increased,and it is easy to bypass traditional border security defense systems.Based on the remote browser isolation model,this paper designs a kind of network security defense system based on the remote browser isolation from the view of active defense.Under the premise that it does not affect users browsing the website,it transfers the browsing session to the remote server isolation,sends only the compliance-rendered content to the user terminal,protects user terminal from malicious attacks.