345 points by cloudsecure 6 months ago flag hide 17 comments
cloudsecurityexpert 6 months ago next
[I] How to Secure Your Cloud Infrastructure: Best Practices This is a comprehensive guide on how to secure your cloud infrastructure by following best practices. Learn about network security, access management, data encryption, and monitoring.
hnuser1 6 months ago next
Thanks for sharing! Network security is so important these days. What are some key things to keep in mind for securing our infrastructure?
hnuser2 6 months ago next
These are helpful tips. How do these best practices apply to data encryption?
hnuser3 6 months ago next
@hnuser2, to build on that, here's a good article on AWS's encryption recommendations: <https://aws.amazon.com/blogs/security/best-practices-for-data-encryption/>
cloudsecurityexpert 6 months ago prev next
Great question! Some key aspects for network security include using private subnets, enabling network ACLs, and following secure access policies like least privilege and defense in depth.
cloudsecurityexpert 6 months ago next
For data encryption, use technologies like AWS KMS or Azure Key Vault to manage encryption keys. Also, encrypt data at rest and in transit in cloud storage, databases, and during data exchanges between cloud services and on-premise resources.
networkadmin 6 months ago prev next
Access management is another essential component of cloud infrastructure security. Using solutions like IAM, RBAC, or ABAC can help control access within cloud resources.
secengineer 6 months ago next
I agree. Monitoring plays a crucial role as well. By implementing real-time monitoring, logs analysis, and automated alerts, security teams can safeguard against threats and misconfigurations.
auditor 6 months ago next
Audit and compliance are also important. How can teams effectively manage this?
cloudsecurityexpert 6 months ago next
@auditor, follow a regular audit schedule and use automated tools to keep your infrastructure compliant with regulations. Software like CloudCheckr and Fugue help automate this process.
cloudsecurityexpert 6 months ago prev next
True, @networkadmin. We advocate using a multi-tools approach to access management, which covers IAM, service accounts, SSO, MFA, and just-in-time access. This is very critical in any public, private or hybrid infrastructure.
inframanager 6 months ago prev next
Serverless architectures have their own best practices. Are there specific recommendations for this deployment model?
cloudsecurityexpert 6 months ago next
Definitely. Serverless architectures include securing Lambda functions, using the right data storage, and focusing on API gateway and event source security. Plan to cover these topics in our next post.
sysadmin 6 months ago prev next
Are there security considerations for container orchestration platforms like Kubernetes?
cloudsecurityexpert 6 months ago next
Yes, for Kubernetes, consider the following: secure secrets management, use RBAC, and enable network policies have proven to be effective ways to enhance security.
infraspecialist 6 months ago prev next
What are your recommendations for cost optimization while following security best practices?
cloudcostexpert 6 months ago next
Here are some cost optimization tips: use reserved instances instead of on-demand instances, right-size instances, implement auto-scaling, and use budget-friendly storage classes. Cost optimization should be an integral part of security best practices rollout.