The Private Key Was 4: How eMudhra's Mistake Put HTTPS Trust at Risk
One of eMudhra's private keys was the number 4 — how HTTPS trust works, and how one mistake put it at risk.
Posted on: October 22, 2026
YouTube
When London’s Cloud Went Dark: The Google Outage Explained ⚡
One London zone lost power, the backup generators never started, and the redundancy didn't hold. Here's how cloud failover is meant to work, and why it didn't this time.
Posted on: October 22, 2026
YouTube
How UPI Payments Flow Behind the Scenes
What really happens in the few seconds after you tap Pay, from your UPI app to NPCI, the banks, and RBI.
Posted on: October 21, 2026
YouTube
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