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Jannatul Nisa Jeem
Jannatul Nisa Jeem

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IoT Security Starts Before the Device Connects

Connecting a device to the internet means you've created another potential entry point into your system.

So security can't be an afterthought.

At minimum, I'd want to think about:

Identity

Which device is this?

Authentication

Is it actually allowed to connect?

Encryption

Can someone intercept the data?

Authorization

What is this particular device allowed to do?

Updates

Can the device receive security patches?

Monitoring

Can we detect strange behavior?

The last one is easy to overlook.

A device might be authenticated correctly but suddenly start behaving very differently from normal.

That's still worth investigating.

And because IoT devices can remain deployed for years, security needs to be considered over the entire device lifecycle.

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