信息化的发展为中国进出口银行的业务带来了新的提升,各种业务平台的建立和完善无不加速了企业的前进步伐;而庞大的互联网在为我们提供了便捷的信息沟通的同时,也为IT管理者带来了较大的压力。虽然企业内网部署了防火墙、入侵检测等网络安全设备,但是网络 The development of informationization has brought a new boost to the business of China Exim Bank. The establishment and improvement of various business platforms have all accelerated the progress of enterprises. While the huge internet provides us with convenient information communication, But also brought a lot of pressure on IT managers. Although the enterprise network deployed a firewall, intrusion detection and other network security equipment, but the network