# Hacker Breaches 100+ Sites with AI

> A hacker used AI agents to breach over 100 sites including John Deere for $50 each.
- Title: Hacker Breaches 100+ Sites with AI · Dealroom | Shortify
- Summary: A hacker used AI agents to breach over 100 sites including John Deere for $50 each. A single hacker compromised 100+ websites using AI agents costing $50 per…
- Keywords: hacker, ai agents, john deere, sharkninja, cummins, norforge, deepseek, claude code, breach, security, startups, business
- Source: Dealroom — https://dealroom.co/news/163990-hacker-used-ai-agents-to-breach-100-sites-including-john-deere-at-50-eac
- Published: 2026-10-19T21:02:07+00:00
- Read time: 1 min
- Topics: hacker, ai agents, john deere, sharkninja, cummins, norforge, deepseek, claude code, breach, security, startups, business
## Who did it?
A single hacker used AI agents to break into over 100 websites including John Deere and SharkNinja.
## How it worked
The hacker gave agents fewer than 100 characters of instructions to probe over 1,200 e-commerce sites.
## What happened next
The operation cost about $50 per successful breach using ai agents that worked autonomously for 23 hours.

> It's not script kiddie stuff
## Key takeaway

A single hacker compromised 100+ websites using AI agents costing $50 per breach.