Certificate of Cloud Security Knowledge (CCSK) Practice Test 2025 - Free CCSK Practice Questions and Study Guide

Using shared hosting in the cloud indeed exposes users to security vulnerabilities from other tenants on the same infrastructure. In a shared hosting environment, multiple users or organizations share the same physical server resources. While this approach can be cost-effective, it poses significant security risks.

When different tenants operate on the same server, there is a potential for vulnerabilities to be exploited. For instance, if one tenant experiences a security breach or misconfigures their applications, it may lead to unauthorized access to data or resources belonging to other tenants sharing that infrastructure. This risk is particularly pronounced if proper isolation and security controls are not rigorously applied. In cloud environments, where adapting and enforcing security measures correctly can be complex, it is crucial for users to understand these vulnerabilities and implement appropriate safeguards.

For instance, separation at the application level, implementing robust firewalls, and regular security audits can help mitigate these risks. However, the inherent risk remains rooted in the very nature of shared resources, and this must be a key consideration for organizations looking to utilize shared cloud hosting services.