palaniappan p17 min
How to Protect AWS Infrastructure from Cost-Based Attacks
Billing attacks: CloudFront request floods, Lambda bombs, SQS/SNS OTP spam. July 2026 — WAF ceilings, reserved concurrency, Budgets Actions, FinOps backstops.
Insights & Resources
Expert perspectives on AWS cloud consulting, generative AI, and enterprise solutions.
palaniappan p23 minHow to Use Redis and Valkey as a Cost-Saving Layer (Not Just Cache)
Valkey on ElastiCache: about 20% node / 33% serverless cheaper than Redis OSS engines. July 2026 — sessions, rate limits, locks, migration checklist.
Cloud ArchitecturePart 3palaniappan p17 minHow to Build Reliable Queue Systems on AWS (SQS, Kafka, Redis)
SQS, MSK Kafka, and Redis queues are not interchangeable. Each has different cost models, ordering guarantees, and failure modes. This guide covers when to use each, how to autoscale workers on queue depth, and how to build idempotent consumers.
palaniappan p17 minHow to Tune PHP, Node.js, Python, and Go for High Concurrency on AWS
ECS concurrency: PHP-FPM vs Octane, Node event-loop lag, Gunicorn/asyncio, Go goroutines. July 2026 matrix + ulimit checklist.
palaniappan p17 minHow to Build Ultra-Fast Asset Pipelines with Bun, Vite, and Rust-Based Tooling (2026)
Vite 8 (March 2026) ships Rolldown by default. July 2026: Bun install, SWC, CodeBuild cache — cut CI build minutes.
palaniappan p14 minAWS Bill Teardown #3: The Data Transfer Trap That Costs Retailers Every Holiday Season
A mid-size retailer spiked to $87k in November from three data-transfer traps. July 2026 refresh — CloudFront hit-rate math, Origin Shield pricing, cross-AZ ECS, and Transfer Acceleration misuse.
palaniappan p10 minAWS Application Modernization: When to Refactor, Replatform, or Rearchitect
Refactor, replatform, or rearchitect — pick the path that matches value and risk. July 2026 refresh: 6R framing, AWS Transform for mainframe, when strangler fig fails.
palaniappan p5 minHow to Use the AWS Migration Acceleration Program (MAP) to Cut Migration Costs
MAP still offsets dual-run migration cost — if you qualify and tag correctly. July 2026 SMB guide: Assess→Mobilize→Migrate, MAP 2.0 tagging, partner-confirmed ARR tiers (not self-serve credits).
palaniappan p12 minHow to Choose the Right AWS Migration Strategy for Your Business
The difference between a successful AWS migration and a costly failure often comes down to strategy. A practical guide to choosing the right migration approach, building your roadmap, and avoiding the pitfalls that derail most projects.
palaniappan p15 minFinOps on AWS: The Complete Guide to Cloud Cost Governance
Cloud cost governance that actually sticks. A comprehensive guide to FinOps on AWS — the Inform/Optimize/Operate framework, AWS-native tools, team structure, and how to know when to hire a FinOps consultant.
palaniappan p13 minHire an AWS Consultant: What to Look For and How to Evaluate Them
How to evaluate AWS consultants vs Partners: certs, red flags, SOW questions. July 2026 scorecard for freelancer vs agency vs Partner.
palaniappan p11 minPCI DSS Compliance on AWS: Architecture Guide for Fintech
A practical architecture guide for PCI DSS compliance on AWS — CDE scoping, the 12 requirements mapped to AWS services, network design, encryption, logging, and audit readiness for payment-processing applications.