Effective CloudOps security and compliance start with strong identity and access management, including least-privilege access, multi-factor authentication, and centralized role-based controls. Encryption should be enforced for data in transit and at rest, with proper key management and rotation. Standardized baselines using Infrastructure as Code help ensure secure, compliant configurations are consistently deployed and auditable. Continuous monitoring, logging, and threat detection across all cloud resources are essential for identifying anomalies and meeting audit requirements. Automation should be used to apply security patches, remediate misconfigurations, and enforce policies at scale. Regular compliance checks, vulnerability scans, and third-party assessments help align with frameworks such as ISO, SOC, or GDPR. Finally, clear governance, documentation, and security training for teams ensure processes are followed in day-to-day operations.