Security
SSRF Attacks: What They Are and Why Cloud Environments Make Them Dangerous
SSRF lets attackers reach internal services through your server. Learn how cloud metadata endpoints amplify the risk and how to defend against SSRF.
9 min read·
#AWS
13 articles
Security
Secret Management: HashiCorp Vault vs AWS Secrets Manager vs Kubernetes Secrets
Compare Vault, AWS Secrets Manager, and Kubernetes Secrets. Learn about dynamic secrets, rotation, injection patterns, and when to use each tool.
9 min read·
Cloud
What is a CDN? How CloudFront and Cloudflare Work Under the Hood
Understand how CDNs work at the edge: PoPs, Anycast vs GeoDNS, cache behaviors, Origin Shield, invalidation strategies, and a detailed CloudFront vs Cloudflare comparison with pricing.
9 min read·
Cloud
Understanding Availability Zones and Regions: A Practical Guide
Learn what Availability Zones and regions are physically, how to design for AZ redundancy, which services are zone-scoped vs region-scoped, and what SLA documents actually guarantee.
8 min read·
Cloud
Cloud Cost Optimization: Practical Strategies That Actually Work
Reduce your cloud bill with actionable strategies: rightsizing, Savings Plans, S3 lifecycle policies, data transfer optimization, and cost management tools that deliver real results.
8 min read·
Cloud
Serverless vs Containers: Choosing the Right Compute Model
Compare serverless (Lambda, Cloud Run) and containers (ECS, EKS, Fargate) on cold starts, pricing, scaling, vendor lock-in, and local development. Learn when to use each compute model.
8 min read·
Cloud
Multi-Region Architecture: When and How to Go Global
Learn when multi-region architecture is worth the complexity and how to implement active-passive and active-active patterns with database replication, global routing, and failover testing.
8 min read·
Cloud
What is Infrastructure as Code? Terraform vs Pulumi vs CDK Compared
Compare Terraform, AWS CDK, and Pulumi for Infrastructure as Code. Covers languages, state management, multi-cloud support, pricing, and practical guidance on choosing the right tool.
7 min read·
Cloud
Spot Instances Explained: How to Save 90% on AWS Compute
Learn how AWS Spot Instances work, when to use them, and how to architect for interruption. Covers pricing, Spot Fleet, mixed ASGs, checkpointing, and real cost comparisons.
8 min read·
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