What are four aspects of cloud security?

Cloud security includes infrastructure layer, platform layer, network layer and application layer.

infrastructure layer. Including the security of infrastructure, such as firewalls, routers, intrusion detection systems, secure communications, etc. These devices can be deployed in enterprises or on public cloud platforms.

platform layer. Including applications, websites and databases, etc., this level involves the security of applications and websites, because these applications need to access sensitive data and resources.

network layer. Including the security of network architecture, such as network encryption, transmission encryption, data encryption, etc. These security measures can be realized through secure encryption protocols and encryption algorithms to protect the security and confidentiality of data.

application layer. Including system software, cloud computing service providers' applications and services, this level involves the security of system software and cloud computing service providers, because such services need to access user data and resources.

cloud security is quite different from traditional security

1. Different presentation methods? . Traditional security is mainly a security scheme for local network and IT infrastructure, while cloud security is a security scheme for the whole cloud computing environment.

2. Are the object ranges different? . Traditional security mainly focuses on the security of local network and IT infrastructure, while cloud security covers all components and services in the cloud computing environment.

3. Is the security control different? . The security control of traditional security is mainly in the hands of IT administrators, while cloud security needs to be maintained with cloud service providers, and cloud vendors also need to provide corresponding security management services and tools.

4. Are data protection schemes different? . The data protection provided by traditional security is mainly based on the local data center, while cloud security needs stronger data protection schemes such as data classification, labeling and encryption.