Author
Soyeon Lee
DevSecOps Engineer
Articles by Soyeon Lee
MCP Security Guide: Connecting AI Agents to Internal Systems
Connect AI agents to internal systems with MCP: tool design principles, OAuth delegated tokens and least privilege, and defenses against tool poisoning.
September 29, 2026
Kubernetes Cost Optimization: A Comprehensive Guide to Dynamic Autoscaling with Karpenter and Prometheus
Inefficient resource utilization in Kubernetes clusters inevitably leads to high cloud costs. This guide presents practical methods for optimizing Kubernetes costs and maximizing operational efficiency by integrating Karpenter, a dynamic node provisioner, with Prometheus, a robust monitoring tool.
July 20, 2026