# cloud-infrastructure-mastery > Hyperscale Systems - DDoS, DNS, Zero Trust - Author: Gaurav Wankhede - Repository: Wankhede-Brothers/kavach-rs - Version: 20260202004602 - Stars: 1 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/Wankhede-Brothers/kavach-rs - Web: https://mule.run/skillshub/@@Wankhede-Brothers/kavach-rs~cloud-infrastructure-mastery:20260202004602 --- --- name: cloud-infrastructure-mastery description: Hyperscale Systems - DDoS, DNS, Zero Trust license: MIT compatibility: claude-code metadata: category: cloud triggers: [cloud, infrastructure, ddos, dns, kubernetes, terraform] protocol: SP/1.0 --- ```toon # Cloud Infrastructure Skill - SP/1.0 + DACE SKILL:cloud protocol: SP/1.0 dace: lazy_load,skill_first,on_demand triggers[6]: cloud,infrastructure,ddos,dns,k8s,terraform goal: <100ms global latency, 10x spike handling success: Multi-region, auto-failover, IaC fail: Single region, manual config KAVACH:DYNAMIC # Binary commands for dynamic context (DACE) context: kavach skills --get cloud-infrastructure-mastery --inject references: ~/.claude/skills/cloud-infrastructure-mastery/references.toon research: kavach memory bank | grep -i cloud status: kavach status REFERENCES:DYNAMIC file: references.toon rule: NO hardcoded configs - WebSearch for current cloud best practices topics[7] KUBERNETES: WebSearch "kubernetes {YEAR} best practices" TERRAFORM: WebSearch "terraform {YEAR}" AWS: WebSearch "AWS {YEAR} well-architected" GCP: WebSearch "GCP {YEAR}" NETWORKING: WebSearch "zero trust networking {YEAR}" SECURITY: WebSearch "cloud security {YEAR}" OBSERVABILITY: WebSearch "observability {YEAR}" RESEARCH:GATE mandatory: true steps[4] TODAY=$(date +%Y-%m-%d) WebSearch "[provider] best practices $YEAR" WebFetch official docs Verify current API versions forbidden[2] ✗ NEVER single region ✓ ALWAYS multi-AZ deployment PRINCIPLES[4]{domain,rule} geographic,3+ AZs per region <2ms between anycast,Single IP from 300+ locations defense,DDoS → WAF → Zero Trust → mTLS edge,0ms cold starts 90% origin reduction LOAD_BALANCING[4]{layer,function} 1. GeoDNS,Route by location/latency 2. Anycast,BGP routing to nearest 3. L4 LB,TCP/UDP distribution 4. L7 LB,HTTP/gRPC routing DDOS[3]{layer,defense} L3/L4,Anycast dispersion Protocol,Deep packet inspection L7,Rate limiting + challenges ZERO_TRUST flow: User → IdP → Device Trust → Policy → Resource vs_vpn: Per-app access + continuous auth + device posture IAC[2]{tool,when} Terraform,Multi-cloud + mature ecosystem Pulumi,Type-safe + existing language RULES do[5] Multi-region redundancy IaC (Terraform/Pulumi) GitOps deployments Observability first WebSearch provider docs dont[4] Single point of failure Manual configuration VPN hub-and-spoke Deploy blind VALIDATE[4]{metric,target} latency,<100ms p99 global spikes,Handles 10x traffic failover,Survives region failure iac,Reproducible via code FOOTER protocol: SP/1.0 research_gate: enforced ```