What is the first barrier to database security?

The first barrier to database security is the security of the network system. The security features of database systems are mainly for data, including data independence, data security, data integrity, concurrency control, fault recovery and other aspects.

The operating environment of this article: Windows 7 system, Dell G3 computer.

The first barrier to database security is the security of the network system.

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Related introduction:

Database security includes two levels of meaning: the first level refers to the security of system operation , System operation security is usually threatened as follows. Some network criminals invade the computer through the network, LAN and other channels to prevent the system from starting normally, or overload the machine to run a large number of algorithms, and turn off the CPU fan, causing the CPU to overheat and burn out, etc. Sexual activities; The second layer refers to system information security. System security is usually threatened by the following: hackers invade the database and steal the desired information.

The security features of database systems are mainly for data, including data independence, data security, data integrity, concurrency control, fault recovery and other aspects.

Database security protection technologies include: database encryption (core data storage encryption), database firewall (anti-vulnerability, anti-attack), data desensitization (anonymization of sensitive data), etc.

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