Hiero Blog

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AI Lessons

"The AI Did It" Is Not a Legal Defense

When your chatbot promises a customer something your policy doesn't, a court may hold you to the chatbot's word.

8 min
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Company News

Court-ready AI: inside the IME build

How we turned stacks of medical records into reports that hold up under cross-examination — without losing accuracy.

9 min
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AI Lessons

"I Told the Agent Not To" Is Not a Safety Plan

A stated instruction is not a control. An AI agent proved it by deleting a live database mid-freeze.

6 min
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AI Lessons

64 Million Records Behind a "123456" Password

The AI worked exactly as designed. A forgotten test account and a weak password exposed everything else.

7 min
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AI Lessons

The First Class Action Against AI Hiring

When software screens your applicants, the discrimination it produces still lands on you, not the vendor.

6 min
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Company News

Cutting a law firm's intake time in half

How structured extraction turned a two-day client intake into an afternoon — with fewer errors.

7 min
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AI Lessons

Automated Denials at Scale

When an algorithm decides who gets care, the volume that makes it efficient is the same volume that makes it dangerous.

5 min
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AI Lessons

The 237-Page Report With Citations That Didn't Exist

A prestige consultancy delivered a government report full of confident references to sources that were never real.

8 min
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AI Lessons

$500 Million in One Month From Unmetered AI Spend

Nobody set a limit, nobody watched the meter, and the invoice arrived before anyone thought to ask.

6 min