Cloud security architecture is a security strategy that focuses on protecting an organization's data and applications in the cloud. It is an important extension of enterprise security, and it necessitates an architecture to connect it to an overall security strategy.
The cloud provider and the customer share responsibility for cloud security architecture. As more organizations shift and share their data in the cloud, having a security architecture in place to secure data becomes increasingly important.
Why is a cloud security architecture important?
The distinction between "cloud security" and "cloud security architecture" is that the former is constructed from problem-specific measures, whereas the latter is constructed from threats. A cloud security architecture can reduce or eliminate security gaps that point-solution approaches almost always leave. It accomplishes this by working from the top down, defining threats beginning with users, progressing to the cloud environment and service provider, and finally to the applications. Cloud security architecture can also reduce redundancy in security measures, which will not contribute to threat reduction but will raise capital and operating costs. A cloud security architecture also organizes security measures to make them more consistent and easy to maintain over time, especially during cloud deployment and redeployment.Security frequently deteriorates due to illogical or complex design flaws, which can be identified with a proper cloud security architecture.
Key Elements of a Cloud Security Architecture
- Security at Each Layer
- Centralized Management of Components
- Redundant & Resilient Design
- Elasticity & Scalability
- Appropriate Storage for Deployments
- Alerts & Notifications
- Centralization, Standardization, & Automation