Sean Johnson
Cloud Security Engineer building enterprise-grade infrastructure with Zero Trust architecture. CISSP & AWS Security Specialty certified.
This site is a live window into a production K3s cluster — every metric below is pulled in real time through a Cloudflare Worker, with zero inbound ports exposed.
Cluster Heartbeat
Connecting...
Nodes
Pod Status
CPU
Memory
Cluster Uptime
Persistent Storage
Infrastructure Stack
Technical Skills
Identity & Access
SAMLOAuth/OIDCKerberosActive DirectoryAzure ADOktaAuthentikRBACZero Trust
Cloud Security
AWSAzureGCPWAFMulti-cloud ArchitectureVPC DesignSecurity Groups
Infrastructure
KubernetesK3sDockerTerraformHelmGitOps/FluxCDCI/CDCloudflare Tunnels
Security Operations
SIEMIDS/IPSIncident ResponseVulnerability AssessmentThreat Analysis
Observability
PrometheusGrafanaSOPSLonghornNetworkPolicies
Compliance
SOC 2PCI DSSNISTISO 27001FedRAMP
Security Architecture
A layered defense-in-depth strategy ensuring only authenticated, authorized traffic reaches the core workloads.
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Cloudflare Edge
WAF, DDoS Protection & Access Tunnel
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Traefik Ingress
Dynamic Routing & TLS Termination
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NetworkPolicies
Default-Deny / Zero-Trust Segmentation
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Authentik
IdP / SSO & Identity Verification
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SOPS / age
Encrypted Secrets-as-Code