Hello, welcome to the Friday, October 11th, 2019 edition of the Sandinert Storm Center's Stormcast.

My name is Johannes Ulrich.

And then I'm recording from Chicago, Illinois.

Today on ISC, Rob continued an earlier entry about mining OUIs.

OUIs, these organizational unit identifiers,

the first three bytes of the MAC address,

that typically identify the manufacturer

of a particular network card or device.

He explains how to use PowerShell and SNMP

to actually get a list of all UIs in your network.

And look for outliers.

Kind of interesting, his use case here.

The network that he looked at, they recently did migrate from one voice over IP device to another manufacturer's devices.

So with the script, he was pretty quick in identifying a device that was left behind from

the prior manufacturer.

Of course, this can also be used to identify rokes connected to your network.

There have been some interesting stories recently, for example, about Raspberry Pisner-like

being found connected to networks that weren't supposed to be there.

And if you are using a Mac, you may be familiar with ITERM 2, a very popular terminal replacement

for the Mac.

Well, today a new release came out for ITERM 2 fixing critical vulnerability.

Based on the flaw in the T-Mux integration of I-Term 2,

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