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Topic

OT Security

The practice of protecting industrial control and operational technology systems—like SCADA and ICS devices—from cyberattacks and unauthorized network access.

Current stories

buildOne report1 publisher

Summing ZoomEye counts for ports 102, 502 and 44818 double-counts hosts and mixes risk profiles

Port counts for 102, 502 and 44818 in a 22 September 2026 ZoomEye snapshot cannot be summed into one exposure figure, a dev.to analysis says. The totals are index entries for protocols with different vendor bases and risk profiles, so none of them is a count of vulnerable devices.

Publishers:dev.to

Reality

Evidence55
Adoption
Insufficient
Hype gap−10
Incentives
Insufficient
Confidence60
securityConfirmed3 publishers

Forescout's 47,700-segment census finds OT isolated in 13% of the segments that carry it

The Sept. 22 study of 2.5 million devices in 209 organizations found cameras alone in 51 of 2,266 camera segments, and Black Hills Information Security's John Strand says the true isolation rate is lower.

Perspective Coverage

3 publishers
Builder
Builder 18%
Operator
Operator 74%
Investor
Investor 8%

Reality

Evidence64
Adoption58
Hype gap+8
Incentives76
Confidence70