
Network Firewalls vs WAFs: Understanding Your Defense Layers
Network firewalls filter by IP and port at Layer 3/4. WAFs inspect HTTP content at Layer 7. Learn when you need each and how to configure them together.
20 articles

Network firewalls filter by IP and port at Layer 3/4. WAFs inspect HTTP content at Layer 7. Learn when you need each and how to configure them together.

India-specific CDN benchmarks from 8 cities across Jio, Airtel, BSNL, and Vi comparing Cloudflare, CloudFront, Google CDN, Fastly, Bunny CDN, and KeyCDN with TTFB data and INR pricing including GST.

Cloudflare, AWS WAF, Akamai, and Imperva compared on pricing, OWASP detection, bot management, API security, and rule-writing ergonomics. Real attack-replay results, honest weaknesses, and a buyer decision matrix.

Real RTT measurements from 8 Indian cities (Mumbai, Bangalore, Delhi, Chennai, Hyderabad, Kolkata, Pune, Ahmedabad) across BSNL, Jio, Airtel, Tata to 5 CDNs over 7 days. Cloudflare leads p50 from every city; the Singapore detour problem; IPv6 vs IPv4 gaps on Jio.

Performance benchmarks from 20 locations, pricing at 1 TB, 10 TB, and 50 TB tiers, and feature comparison of Cloudflare, CloudFront, Fastly, Bunny CDN, KeyCDN, Google Cloud CDN, Azure CDN, and StackPath.

Benchmarked comparison of Cloudflare Workers, Vercel, and Netlify covering edge performance, pricing for real workloads, vendor lock-in analysis, and migration paths between platforms.

Complete comparison of free hosting platforms including Vercel, Netlify, Cloudflare Pages, Render, Railway, Fly.io, Supabase, and Neon with exact limits, billing triggers, and three complete free stacks.

A practical playbook for scaling Next.js apps to 100k users using ISR, multi-layer caching, CDN optimization, and backend tuning -- all for under $500/month.

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.
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