A control method for preventing internal leakage of database information

Abstract

The invention provides a control method for preventing database information from being leaked internally. In the method, a control service, a filter driver, a remote console and a WAN console are adopted. Database files are encrypted automatically in a remote control mode by means of the filter driver, thereby being prevented from being copied and leaked by operation and maintenance staff; illegal export of database information is controlled through the filter driver, so the content of a database is prevented from being embezzled illegally by the operation staff; the WAN console is used for remote control, so the risk that database hardware is stolen is further reduced, and the security of the database information is improved.

Description

technical field [0001] The invention belongs to the field of computer information security, in particular to the field of database information access control. Background technique [0002] In recent years, as an important means of storing structured data, databases have been widely used in various fields of computer storage, and database security issues have become increasingly prominent. Database security includes two parts, operation security and information security, and information security issues are relatively more prominent. Leakage of database information has increasingly become a focal issue, which not only brings serious direct economic losses to enterprises, but also causes damage to brand value, investor relations, and social public image. It is imminent to strengthen database information security management. [0003] Generally, there are various situations that cause database information leakage. In foreign countries, there are often more cases of leaking secr...

AI Technical Summary

Problems solved by technology

[0006] 2. Internal document permissions are out of control and confidential

At present, the authority division of confidential information in most ranks is quite extensive. Personnel who do not have the corresponding confidentiality level (such as operation and maintenance personnel) know the high-level confidentiality, which may easily cause data to be copied and leaked.

[0007] 3. There is a risk of information leakage when an accident occurs to the database device

When internal personnel get caught in Trojan horses or viruses when surfing the Internet, the important data in the computer will be lost, and the loss, repair or scrap of mobile storage devices often lead to leaks

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