You're migrating critical systems to the cloud. How can you uncover potential security gaps?

When assessing risks during cloud migration, consider conducting simulated attacks or penetration testing to uncover vulnerabilities not evident in regular assessments. Additionally, evaluate the scalability of security measures as your cloud environment grows, ensuring they adapt to dynamic threats. Implement continuous monitoring and threat detection mechanisms to promptly identify and respond to any anomalies or breaches. Finally, prioritize ongoing training and awareness programs for your team to maintain vigilance and ensure they understand their roles in maintaining cloud security.

My 2 cents ? Data Security: Encrypt data at rest and in transit, implement strict IAM policies with least privilege, and deploy DLP solutions. ? Network Security: Set up a secure VPC with proper subnetting, configure firewalls and security groups, and implement IDPS. ? Application and Endpoint Security: Promote secure coding practices, deploy WAFs, conduct regular security testing, and ensure endpoint protection. ? Monitoring, Logging, and Disaster Recovery: Use centralized logging and SIEM solutions, ensure regular backups, and develop a tested disaster recovery plan. ? Third-Party Risk Management: Assess the security of third-party services, conduct regular security assessments, and secure APIs for integrations.

It is important to consider not only technical aspects, but also the human factor. Training employees on new cloud security practices can significantly reduce the risk of data breaches due to user error. Define clear access and data management policies to minimise the likelihood of unauthorised access. Also consider the potential legal and regulatory requirements associated with storing and processing data in the cloud, especially if you work in an industry with strict regulatory standards, such as the financial or healthcare sectors. Make sure the CSP you choose has the necessary certifications and compliance standards to avoid legal issues in the future.

Conduct Risk Assessment, Security Architecture Review, Penetration Testing, Threat Modelling, Continuous Monitoring. Validate CIS Controls at least prior migration.

Taining specific roles, Secure coding for developers & Infrastructure security for IT staff. Regular incident response drills and collaborative security reviews help identify vulnerabilities. Establishing a feedback loop for reporting security issues and keeping staff updated on the latest threats ensures employees are equipped to identify and address security gaps effectively.