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jeffreySep 19, 2026 • 4 min read
When the Expertise Barrier Falls: What AI-Assisted ICS Tooling Changes for Defenders
AA26-231A documents a shift in tradecraft: AI tooling removes the expertise barrier that once protec...
#ics#otsecurity#aiassistedattacks#cisaadvisory
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yutianleSep 21, 2026 • 3 min read
Industrial Protocols on the Open Internet: A ZoomEye Measurement of Modbus and EtherNet/IP
ZoomEye measurements of Modbus, EtherNet/IP and Siemens S7 exposure on the public internet, with an ...
#ics#otsecurity#attacksurface#zoomeye
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yutianleSep 23, 2026 • 4 min read
161,907 Hosts on Port 102 and 173 Siemens S7 Fingerprints: Reading Two Numbers From the Same Internet
Why a port count of 161,907 and a product fingerprint count of 173 both describe Siemens S7 exposure...
#zoomeye#ics#exposuremeasurement#s7
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OnaEiuspkzSep 19, 2026 • 4 min read
Reading AA26-231A as an Asset-Exposure Problem, Not a Patch Problem
AA26-231A did not announce a new Siemens S7 vulnerability. It described a reachability problem, and ...
#ics#otsecurity#assetexposure#cisaadvisory
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