How a Real-Time Processing Platform Lost $350K Overnight Because of One Misplaced Character in an S3 Bucket Name

https://s3.amazonaws.com/column/how-high-traffic-online-platforms-use-amazon-s3-for-secure-scalable-data-storage/index.html

You’re operating a real-time analytics pipeline that processes market data, enriches it, and writes per-minute aggregates to S3. The system runs hundreds of jobs per minute across multiple regions