Question 1

What is Cairn?

Accepted Answer

Cairn is an open-source AI engine that takes a target and an objective, then directs AI agents to probe for weaknesses and break in over hours of automated work. Its author, "le1xia0," told Reuters it was not designed for hacking.

Question 2

Which companies were affected?

Accepted Answer

Reuters identified Deere, SharkNinja and Cummins among more than 100 firms hit by the most active operator. Deere said it saw no indication sensitive data was accessed, SharkNinja said a standalone support site was contained, and Cummins said it was investigating a vendor-run site.

Question 3

How much did the attacks cost the hacker?

Accepted Answer

Fagerland estimated the Chinese-speaking operator spent about $5,000 in AI tokens using DeepSeek and Anthropic's Claude Code, or roughly $50 for each successful intrusion.

Norforge

Exposed Cairn panels show criminals hunting cards, crypto and shell access

One sharp brief.
Every day.

Norforge

Exposed Cairn panels show criminals hunting cards, crypto and shell access

One sharp brief.Every day.

One sharp brief.
Every day.