Group items tagged

Network & Systems delivering the cloud service How does the authentication to access the network devices and operating system implemented? Does it use any two factor authentication? About the availability of the network and security infrastructure? does it implement load balancing or high availability solutions for the critical infrastructure components like firewalls, IPS, reverse proxies etc… Is the underlying cloud systems are secured? Do they have a baseline configuration implemented? How does the configuration managed? Does the cloud computing provider got a plan and/or policy to perform configuration management, patch management, anti-malware etc. Does the network undergoes periodic penetration testing? Does it undergo internal vulnerability assessment periodically? How is it ensuring that a compromised client with privileged access to the operating system is separated internally? Does it undergo periodic audits against standards like ISO27001, SAS70 etc? How is the customer data separated from one another? What are the security controls implemented to ensure this separation? What are the protection and response controls against the Denial of Service attacks?

Cloud Applications & Data Protection What are the security controls in the application development process? Does it include security code reviews of the code being developed or used? Is there a documented change and configuration management process? How does the application servers patched and what frequency? What are the mechanisms for managing the access control? How is the database protected from unauthorized access? How are they identifying the access reset requests are from the actual user. How do they create and delete/disable user accounts? what are the procedures for these activities. IS the data encrypted? If encrypted, how is the encryption keys are protected? What is key management process being followed? How is the data loss prevention ensured? Details of the DLP controls implemented? Is there a backup mechanism established? How is the data protected in the backups? Does the cloud service provider meets the regulatory requirements? For example, if the service is a ecommerce service then the cloud service could become part of the card holder environment and thus the PCI DSS regulation as there are potential card data being processed. Similarly, if the health information is processed, it can be HIPAA and similar other regulations. Is the cloud computing service provider meets the compliance requirements? Where is your data being hosted? Is it within your country or its jurisdiction? Is your organization comfortable with the legal system in the country where your data resides? How about cloud computing service provider who has a network of data centres across the globe and your data is scattered across these data centres? Can it limit the countries where the data is stored?

What are the conditions / scenarios where the data is revealed without the consent / approval of the organization? Does the application provide enough audit trials to review the incidents? Does it corporate with local legal system? Often the local law authorities require access to the processing computers, how is it support those requests?