New episode every weekend
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Real outages, breaches and bugs, explained in Tamil. What broke, why it broke, and what we can learn.
▶ Watch the playlist on YouTubeEpisodes
From React App to Shell Access: The React2Shell Vulnerability
A maximum-severity bug in React Server Components let an unauthenticated attacker run code on the server by sending one crafted request. This is how data became a command.
The ChatGPT Redis Bug: How a Tiny Async Race Condition Exposed User Data
A cancelled request left a reply sitting on a shared Redis connection. The next user on that connection received it. A few lines of async code leaked chat titles and some billing details.
AWS Outage on DynamoDB 2025: A Race Condition in DNS Automation
Two automation workers raced each other, an old plan overwrote a new one, and DynamoDB's regional endpoint ended up with an empty DNS record. Half the cloud noticed.
Cloudflare Outage 2025: How One Database Permission Change Broke the Internet
A routine permissions change made a database query return duplicate rows. A config file doubled in size, hit a hard limit in the proxy, and took ChatGPT, X and Spotify down with it.
Every episode has the video, a written post and the official sources it is based on.