AWS WAF Guide: Features, Setup, and Practical Use Cases
Learn how AWS WAF helps protect web applications with web ACLs, managed rules, custom rules, rate-based controls, monitoring, and AWS Shield integration.
2024
Cloud Service Adoption in Japan and Worldwide: AWS, Azure, Google Cloud, and OCI Compared
Compare global and Japan cloud service adoption patterns across AWS, Microsoft Azure, Google Cloud, OCI, and local providers, with practical guidance for choosing a platform by workload, support, compliance, and…
AWS Shield Standard vs. Advanced: When Free Protection Is Enough and What Advanced Costs
A practical guide to choosing between AWS Shield Standard and AWS Shield Advanced, including when the free protection is enough, when Advanced is worth evaluating, and which cost factors to…
Choosing Cloud Services by Monthly Traffic: AWS, Azure, Google Cloud, and OCI
Compare AWS, Azure, Google Cloud, and OCI options by monthly traffic range, from small sites to global-scale systems, with practical guidance on cost, scaling, databases, CDN, and operations.
AWS Shield, AWS WAF, GuardDuty, and Security Hub: How to Use Them Together
Compare AWS Shield, AWS WAF, Amazon GuardDuty, and AWS Security Hub, with practical use cases, combination benefits, trade-offs, and best practices for layered AWS security.
AWS vs. Azure vs. GCP vs. OCI for System Engineers: Cloud Service Comparison
Compare AWS, Azure, GCP, and OCI from a system engineering perspective, including architecture fit, development workflow, operations, cost planning, security, and platform selection criteria.
Amazon Linux 2 vs. Amazon Linux 2023: Practical Comparison for AWS Workloads
Compare Amazon Linux 2 and Amazon Linux 2023 by support lifecycle, update model, security posture, package management, and migration fit for AWS workloads.
AWS vs. Azure vs. GCP vs. OCI: Cloud Platform Comparison Guide
Compare AWS, Microsoft Azure, Google Cloud, and Oracle Cloud Infrastructure by strengths, pricing patterns, security, operations, and practical use cases for business cloud planning.
Managing End-of-Support Servers and Programming Languages in ISMS
Unsupported servers and programming languages can weaken ISMS controls, increase security risk, and complicate audits. This guide explains how to identify, assess, and manage those risks before support ends.
How Load Balancers and WAFs Reduce Risk for Unsupported Servers and Languages
Load balancers and WAFs can reduce exposure around unsupported servers and programming languages, but they do not replace upgrades, patching, isolation, and migration planning.