OrHaShield · OT / ICS / SCADA

The Sovereign Defense Engine for Critical Infrastructure.

Critical infrastructure runs on systems that can't be patched. Legacy tools only watch. OrHaShield's deterministic AI swarm acts.

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The Problem

A foreign command, and legacy sensors stay silent.

3:47am at a regional water-treatment plant. A foreign Modbus command slips onto the OT network and reaches for a chlorine pump. Rule-based tools see nothing — they were built to watch, not to act.

ot.tap › regional-water-01 03:47:02 MODBUS write_single_register fc=06 → PLC-7 (chlorine pump) 03:47:02 legacy-IDS no signature match — PASS 03:47:02 OrHaShield anomaly: out-of-baseline setpoint write 03:47:02 OrHaShield digital-twin pre-flight → UNSAFE 03:47:02 OrHaShield ISOLATED malicious fc=06 in 281ms ✓
The Solution

Inspect at the packet level. Act in under 300ms.

▤
Purdue-native DPI
Deep-packet inspection of Modbus, DNP3 and DICOM — every function code, every register.
⚙
Deterministic AI swarm
Multi-agent reasoning with a digital-twin safety check and a single human approval gate.
⛔
Inline isolation
Drops malicious function codes before your controllers ever process the command.
Protocol Coverage

Speaks the languages of industry

ModbusDNP3DICOMEtherNet/IPPROFINETS7commBACnetIEC 62443
How It Works

From packet to block in one pipeline

01
Sense
DPI sensor taps the OT network at line rate.
02
Reason
Agent swarm scores the anomaly and hypothesizes intent.
03
Twin
Digital-twin pre-flight predicts physical impact.
04
Gate
Deterministic safety gate + one human approval.
05
Block
Malicious function code isolated, WORM-audited.
<300ms
Function-code isolation
Air-gapped
On-prem deployment
Purdue
Native architecture
WORM
Tamper-proof audit

Defend the systems that can't be patched.

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