[Introduction] 1 Introduction With the rapid development of computer technology, databases are widely used in various fields, but with this comes data security issues. The security issues of large amounts of data in the databases of various application systems and the anti-theft and anti-tampering issues of sensitive data have attracted more and more attention. 1. Introduction With the rapid development of computer technology, databases are widely used and penetrate into various fields. But then came the issue of data security. The security issues of a large amount of data in the databases of various application systems, as well as the anti-theft and anti-tampering issues of sensitive data, have attracted more and more people's attention. As an aggregation of information, the database system is the core component of the computer information system. Its security is crucial and is related to the rise and fall of enterprises and national security. Therefore, how to effectively ensure the security of database systems and achieve data confidentiality, integrity and effectiveness has become one of the important topics explored and researched by people in the industry. This article briefly discusses security and anti-intrusion technology. In addition to relying on its own internal security mechanism, the security of a database system is also closely related to factors such as the external network environment, application environment, and employee quality. Therefore, in a broad sense, database system
1. Overview of anti-hacker intrusion technology for database systems
# Introduction: 1 Introduction With the rapid development of computer technology, The application of database is very extensive and penetrates into various fields, but with it comes data security issues. The security issues of large amounts of data in the databases of various application systems, as well as the anti-theft and anti-tampering issues of sensitive data, are increasingly attracting people
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