What is AI Fraud? A Guide to the Basics You Need to Know to Stay Safe

An email from the CEO.
You wouldn't normally doubt it, right?
But—
That common sense no longer applies.
Because AI has made it possible
to create
"fakes that look exactly like the real person."

What is AI Fraud?
AI fraud is a technique
where someone impersonates another person
to send instructions or requests.
It's not just email.
・Phone calls
・Online meetings
・Chat
It happens through every medium.

And the problem is—
it "looks real."

The text is natural,
and the phrasing is just as usual.
Not only is there no sense of discomfort,
but rather—
"It looks perfectly fine."

That, conversely,
eliminates any room for doubt.

Why do people get deceived?
The structure of the fraud is simple.
Trust (Position) × Urgency × Secrecy

・Instructions from the CEO
・Handle it right now
・Don't tell anyone else

When these three things align,
what happens to people?
→ They act without thinking.

This is not a problem of knowledge.
It is a problem of organizational structure.
→ That is why it is dangerous.

This actually happened, and
I truly experienced a
similar case within the company.

An email arrived posing as the CEO,
and at first glance, it seemed
there were no particular issues.

However, I felt something was off,
and I stopped for a moment.

As a result,
I decided it was good that I didn't
proceed with it as is.
(I also alerted those around me)

What is the most dangerous part?
The scariness of AI fraud
lies in its "authenticity."
・Text
・Voice
・Situation
Everything seems authentic.

What's even more troublesome is that
the information you see
is not necessarily real.

For example, email.
Even if the address is displayed correctly,
it doesn't necessarily mean
it was actually sent by that person.
The display and the reality do not match.

In other words—
"What you see = safe"
is not true.

So what should you do?
From what we've covered so far,
one thing is clear.
There is a limit to how much you can detect.

No matter how careful you are,
and no matter how much knowledge you have,
you cannot prevent it perfectly.

So what should you do?

You need to change your mindset.

Instead of trying to detect it—
stop the workflow.

This is where the turning point lies.

Finally
AI fraud is
not a problem for special people.
Rather—
the people who think "I'll be fine" are the most at risk.

And now,
we have entered a stage where
individual judgment cannot prevent it.

Defense flows and checklists that can be used in practice
are summarized in the following article.
It is a mechanism to "stop" the intrusion,
rather than "detect" it.

While this story is about the "gateway to AI fraud,"
in actual practice, simpler
and more dangerous decisions are being made.

Why is it too late once it's safe?
Click here for an article explaining that structure
based on real military operations.

Why does the military move for a single soldier?
Click here for a real-life example that delves into the background of that decision.

For those interested in "How does AI think in the first place?"
What happens if you give the same data to four different AIs?

That is all.