What Is Cloud Security?
Cloud Security consists of the policies, procedures, and technologies that protect data, applications, and infrastructure hosted in cloud computing environments. It improves the confidentiality, integrity, and availability of these resources while preventing unauthorized access and data breaches. It includes access control, which focuses on who gets to cloud assets to reduce risks, cloud data security, which encrypts data at rest and in transit, and threat detection and response, enabling quick responses to malware or denial-of-service attacks. It also includes regulatory compliance, which manages industry standards and compliance requirements for data movement and management, and secure development, which incorporates security into the software development lifecycle to protect applications from vulnerabilities.
Many organizations use a mix of private and public cloud deployments, and these environments vary in security needs. Private clouds resemble traditional data centers in that they offer exclusive control over infrastructure, which can be useful for highly sensitive or business-critical workloads. However, the ability to dynamically scale cloud resources can cause unforeseen changes that increase exposures to attackers. Additionally, a high number of vulnerabilities have been attributed to misconfigurations, so strong security practices and continuous monitoring are essential in the cloud.
A multicloud security strategy requires visibility into all cloud environments, including containers and serverless functions. It also needs to include a generative AI-powered cloud-native application protection platform (CNAPP) that can detect and remediate vulnerabilities in the most vulnerable parts of dynamic cloud environments. It provides continuous cloud posture management tools, granular WAF rules to identify and prioritize risky configurations, and multipipeline DevOps security for a comprehensive defense against the most sophisticated threats.