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The Padlock We Trust: How a Weak Number Shook the Internet's Foundation- the eMudhra incident
In my previous post on AI architecture and real-world breaches, we explored how complex systems can fail in unexpected ways. But before we even worry about rogue AI agents or flawed models, we have to trust the fundamental plumbing of the internet. Every time you log into your bank or push code, you rely on a tiny padlock icon in your browser. In mid-October 2026, that foundational trust was severely tested. Eight global intermediate certificates from eMudhra, a major Indian

Sathish Kumar
12 hours ago8 min read


Deconstructing the Brain: What is an LLM, actually?
In my last piece, Deconstructing AI, I explored how a modern autonomous AI network functions. I mapped out how an Orchestrator Agent takes a natural language request, delegates tasks using the A2A protocol, and interfaces with the physical world via MCP servers. But at the absolute center of that entire architecture sits the LLM (Large Language Model)—the reasoning core giving the instructions. This week, I am zooming in to this. I want to crack open that "brain" to look at i

Sathish Kumar
Jun 711 min read
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