The Application of the Protection System Which Combined the Firewall with the Intrusion Detection in Accounting Information System

This article mainly discusses the security problems of Accounting Information System under the network environment,analyzes the hidden trouble of it,and the various security technology. Including firewall technology,intrusion detection technology,etc. Based on the analysis of the technology of its own limitation and defects,the article puts forward a new kind of network safe protection system,which is combined the Firewall technology with the intrusion detection technology,making up each other`s defaults,providing better protection to the accounting system.