Aug 3, 2026 · 23 min · 17 segments
**ISO/IEC 27002:2022 Information Security Controls: A Comprehensive Briefing** The third edition of ISO/IEC 27002, published on February 15, 2022, serves as a critical reference for organizations…
So okay, let's unpack this core premise that Vallejo establishes right out of the gate.
He focuses really heavily on this massive merger that's currently happening between operational technology, so OT, and information technology, IT.
Right.
And historically, I mean, those were totally separate domains.
Totally isolated.
They had to be.
I mean, operational technology is the physical machinery of a business.
It's, you know, the robotic arm on an automotive assembly line.
Yeah.
Or the flow valves in a water treatment plant.
Or heavy mining equipment.
Exactly.
For decades, those machines were completely self-contained.
They were totally isolated from the internet.
Whereas information technology, that's your data processing, your servers, your email networks.
But now, for the sake of efficiency, companies are wiring them together.
Mm.
I mean, they are slapping internet-connected sensors on chemical valves and factory robots so they can feed, like, massive volumes of performance data directly into the corporate cloud.
Yeah, they want those analytics.
Right.
They wanna refine their business strategies.
Which is brilliant for operational efficiency.
I mean, obviously.
Yeah.
But it creates an absolute nightmare for security.
So okay, let's unpack this core premise that Vallejo establishes right out of the gate.
He focuses really heavily on this massive merger that's currently happening between operational technology, so OT, and information technology, IT.
Right.
And historically, I mean, those were totally separate domains.
Totally isolated.
They had to be.
I mean, operational technology is the physical machinery of a business.
It's, you know, the robotic arm on an automotive assembly line.
Yeah.
Or the flow valves in a water treatment plant.
Or heavy mining equipment.
Exactly.
For decades, those machines were completely self-contained.
They were totally isolated from the internet.
Whereas information technology, that's your data processing, your servers, your email networks.
But now, for the sake of efficiency, companies are wiring them together.
Mm.
I mean, they are slapping internet-connected sensors on chemical valves and factory robots so they can feed, like, massive volumes of performance data directly into the corporate cloud.
Yeah, they want those analytics.
Right.
They wanna refine their business strategies.
Which is brilliant for operational efficiency.
I mean, obviously.
Yeah.
But it creates an absolute nightmare for security.
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