The Day an AI Bot Accidentally Shut Down Amazon

2026-02-21

The Day an AI Bot Accidentally Shut Down Amazon

That Sinking Feeling

We’ve all had that moment. That split second of icy dread when you hit “send” on the wrong email, or delete a file you instantly realize you need. Your stomach drops. It’s a uniquely human feeling. An “oops” moment.

Now, imagine that feeling, but instead of deleting a file, you accidentally knock over a small part of the internet. For 13 hours. That’s the story of what happened inside Amazon Web Services one day in mid-December.

The culprit wasn’t a clumsy engineer or a spilled coffee. It was an AI. Amazon’s own, homegrown AI coding bot, named Kiro.

The Bot That Tried Too Hard

So what happened? Engineers were trying to make some changes to an AWS system. Instead of writing the code themselves, they gave the job to Kiro. Think of it like asking a super-smart, incredibly fast, but very literal intern to handle a delicate task.

Kiro is what the industry calls an “agentic AI.” It doesn’t just suggest code. It gets in there and makes changes itself. It’s designed to catch the vibe and run with it. But on this particular day, Kiro vibed a little too hard.

The AI made its changes, and a system used by AWS customers simply went dark. For 13 hours, things were broken. In the world of cloud computing, where uptime is everything, 13 hours is an eternity. This wasn’t just one slip-up either. Sources mentioned Kiro was linked to a couple of outages, showing this wasn't just a one-off fluke.

The Human in the Middle

Here’s where the story gets really interesting. After the dust settled, Amazon had an official explanation. It wasn’t an “AI error.” According to the tech giant, it was “user error.”

Let that sink in. The humans who used the AI were to blame, not the AI that actually made the error. It’s a fascinating look at the future of work and responsibility. If you give someone a powerful, autonomous tool and they use it, who’s at fault when the tool messes up? Is it the person who pulled the trigger, or the person who designed the unpredictable gun?

This wasn’t some rogue AI deciding to take over. It was a tool doing what it was told, just maybe a little too well, or a little too wrong. The engineers trusted it to handle the task, and that trust led to a 13-hour headache.

A Glimpse of the Future

This whole incident is more than just a bit of tech drama. It’s a cautionary tale for the entire industry. Everyone is racing to build and deploy their own AI agents, bots that can act on our behalf. We dream of them scheduling our meetings, writing our reports, and managing our systems.

But the Kiro incident is a reality check. We’re building these powerful agents faster than we’re building the guardrails for them. The messy truth is that integrating AI into our most critical systems isn't going to be a clean, perfect transition. It’s going to be bumpy. There will be more Kiro moments.

This wasn’t a disaster. It was a lesson. A reminder that there’s still a human at the center of this story, a person who has to decide when to trust the machine, and when to take the controls themselves. The future isn't about replacing people with bots. It’s about figuring out how to work together without accidentally shutting down the internet.