The responsibility for public cloud security is shared between the cloud service provider and the customer.
The cloud service provider is responsible for securing the underlying infrastructure, such as the physical servers, networking equipment, and data centers. They also manage the security of the cloud platform itself, including the operating system, middleware, and runtime environments. For example, they ensure that the infrastructure is protected against physical threats, such as unauthorized access or natural disasters, and that the platform has robust security features to prevent unauthorized access and data breaches.
However, the customer is responsible for securing their own applications, data, and user accounts within the cloud environment. This includes configuring access controls, encrypting sensitive data, and monitoring for suspicious activity. For instance, if a company uses a public cloud to host their website, they are responsible for ensuring that their website and user data are secure, even though the underlying infrastructure is managed by the cloud provider.
In the context of Tencent Cloud, it offers a comprehensive set of security services and features to help customers secure their cloud environments. For example, Tencent Cloud provides Identity and Access Management (IAM) to control access to resources, encryption services to protect data at rest and in transit, and security monitoring and threat detection services to help identify and respond to potential threats. Customers can also leverage Tencent Cloud's expertise and guidance to enhance their own security practices.