It is not an effortless undertaking to build a cloud security architecture. The tremendous complexity and dynamic nature of cloud infrastructure necessitate addressing your organization’s security policies, appropriate compliance standards, and best practices for security.
A good cloud security architecture can be built by following these guidelines.
Tip 1) Do your research.
Organizations should thoroughly research the security and resilience qualities of the cloud provider as a whole and the individual services they intend to utilize before migrating to or expanding a cloud deployment to new cloud providers.
The after-the-fact investigation should include:
- Benchmarking for security and availability based on data from similar industry organizations
- Understanding the cloud provider’s security best practices and how they affect your firm. –
- Try out encryption, logging, and identity and access management features provided by the cloud provider (IAM)
- Be aware of the cloud service provider’s certifications and how they can assist you in meeting your compliance requirements.
- Understanding the nuances of your cloud provider’s shared responsibility model and which security features your company is accountable for
- Comparing the cloud platform’s first-party security services versus third-party options
- determine, if current security measures are adequate for the cloud.
Tip 2) Identify Which Data Is Most Critical
It is not practical to enact robust security procedures to protect all of its data. It is possible to leave some data unprotected, but you must identify which data categories must be safeguarded to avoid breaches and compliance problems. Detection and classification of data are only helpful if you know what information you’re trying to safeguard.
Automated data classification engines are widely used to do this. Organizations can use these tools to detect and secure sensitive data on networks, endpoints, databases, and in the cloud, all at once.
Tip 3) Make employee cloud usage more visible.
Even if your company has a cloud security strategy, this does not guarantee that your staff will follow it. Before using popular cloud services like Dropbox or web-based email, employees rarely interact with IT.
An organization’s web proxy, firewall, and SIEM logs can be used to track shadow cloud use by employees. A complete picture of which services are being used and by whom can be gleaned from these. A service’s added value might be weighed against its potential hazards when shadow cloud usage is discovered. You can either “legalise” or “disallow” shadow cloud services by enforcing policies restricting their use.
Untrusted endpoint devices can also access lawful cloud resources in the shadows. Personal mobile devices can leave a security hole in your approach since they can access any cloud service connected to the internet. Require device security verification before granting access to a trusted cloud service to prevent data from escaping an unmanaged device.
Tip 4) Cloud Endpoints must be protected
Endpoint detection and response (EDR), next-generation anti-virus (NGAV), and user and entity behavior analysis (UEBA) are some of the technologies that many enterprises are using to safeguard their endpoints (UEBA).
Endpoint security in the cloud is critical. An Amazon RDS instance is a cloud service that serves as an endpoint in the cloud.
Cloud deployments include many endpoints, which change considerably more frequently than on-premises and necessitate higher visibility than on-premises installations. Endpoint protection products can make protecting the weakest links in an organization’s security posture more straightforward.
5) Understand Your Responsibilities in Meeting Compliance Requirements
Keep in mind that, in the end, regulatory compliance is solely the responsibility of your firm. To ensure you fully comply with all applicable industry standards and regulations, including PCI DSS, GDPR, HIPAA, and the CCPA, you must choose a cloud architecture platform that helps you comply with all applicable regulatory standards.
It’s important to know which third-party tools you may use to construct cloud systems that are both compliant and auditable and which tools your cloud provider offers.
It is not an uncomplicated undertaking to build a cloud security architecture. To deal with cloud infrastructure’s high complexity and dynamic nature, you must address your organization’s security policies, appropriate compliance standards, and security best practices.
I hope you find this valuable information as you develop a company-wide cloud security policy that is solid and successful.