7th April 2019 - Link Blog
Colm MacCárthaigh tells the inside story of how AWS responded to Heartbleed. The Heartbleed SSL vulnerability came out five years ago. In this Twitter thread Colm, who was Amazon’s principal engineer for Elastic Load Balancer at the time, describes how the AWS team responded to something that “was scarier than any bug I’d ever seen”. It’s a cracking story.
Recent articles
- Claude Opus 4.8: "a modest but tangible improvement" - 28th May 2026
- I think Anthropic and OpenAI have found product-market fit - 27th May 2026
- Notes on Pope Leo XIV's encyclical on AI - 25th May 2026