I am Ranil Fernando, a technology leader focused on cybersecurity, network automation, AI, and Cisco architectures.
This blog is where I share practical technical notes, field lessons, lab guides, architecture patterns, and thought leadership across modern network and security operations.
Focus areas
- Cybersecurity architecture and Secure Firewall
- Network automation with pyATS, Ansible, APIs, and CI/CD
- AI-driven operations, MCP, and practical automation workflows
- Customer success, technical leadership, and executive advisory
Why this blog exists
My goal is to make complex technology easier to understand, easier to implement, and easier to scale.