Tech Articles
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OnaEiuspkz4d ago • 5 min read
The Advisory That Was Not a Patch: Reading AA26-231A and the AI-Assisted Reconnaissance of Siemens S7 PLCs
AA26-231A warned of AI-assisted reconnaissance against Siemens S7 PLCs without disclosing a new vuln...
#security#ics#otsecurity#siemens
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StarkMan6d ago • 5 min read
Exposed PLCs Are Still on the Internet: What CISA's Water Sector Alert Means for Attack Surface Management
User-authored English Markdown imported without rewriting. ZoomEye-based analysis of CISA's July 202...
#security#otsecurity#ics#zoomeye
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yutianle2d ago • 3 min read
When AI Lowers the Bar for Industrial Attacks: Defending OT in the Age of Generated Exploits
How AI-generated exploits are lowering the barrier to attacking Siemens S7 PLCs, and how to defend O...
#otsecurity#ics#ai#siemens
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jeffrey1d ago • 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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kozhevniko3d ago • 3 min read
Identity-First Remote Access for OT Networks: Replacing Flat VPNs Without Stopping the Plant
Why a flat VPN into an OT network is a durable attack path, and how identity-based, per-session acce...
#otsecurity#ics#zerotrust#remoteaccess
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kozhevniko2d ago • 3 min read
Exposed Industrial Controllers: What ZoomEye Data Says About Internet-Facing PLCs
ZoomEye measurement of internet-facing industrial controllers, with query counts and defensive inter...
#zoomeye#otsecurity#ics#exposure
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OnaEiuspkz1d ago • 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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