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OPSWAT NetWall BSG

Bilateral Security Gateway for IT and OT

NetWall BSG supports real-time replication of Historians and SQL databases without compromising the security and integrity of your critical production systems, and without requiring data retransmission

OT Cybersecurity No Firewall Can Match

  • Provides lossless, unidirectional OT to IT data communications
  • Includes a unique mechanism to permit receiving data replies for select applications
  • Isolates OT/ICS assets against cyber attacks
  • Prevents OT network data exfiltration, malicious C&C communications
  • Segments and protects networks, devices, historians, SCADA, DCS, HMIs, and PLCs


Guaranteed Payload Delivery

No Data Loss

Delivery assurance mechanism provides reliability and conserves valuable bandwidth.

No Overrun

Anti-overrun mechanism eliminates data overflow, retransmissions, and sync problems.

Bilateral Support

Unique bilateral mechanism handles data replies while enforcing full protocol break and physical isolation.

Secured Communications

A non-networked serial connection between the NetWall BSG server pair enforces secure IT-OT communications.

Scalable Industrial Cybersecurity

NetWall BSG comprises two 1U server appliances with
a non-networked serial connection between them

Easy to Deploy

Preconfigured platform deploys quickly and seamlessly.

Highly Scalable

Choose 50Mbit, 100Mbit, or 1Gbit throughput — all software is selectable to meet current and future requirements.

Simple to Operate

Ready for use in minutes after one-time initial setup. No firewall audit or configuration needed.

Full Support for Industrial Protocols

Includes OPC DA, A&E, and UA, plus Modbus/TCP, file transfers, and TCP/UDP sockets, SCADA/HMI systems, including Inductive Automation IGNITION platform.

Also includes many SCADA/HMI systems, including Inductive Automation IGNITION platform.

Unique, Bilateral Support

Adds the ability to receive data replies for industrial Historians and SQL database servers.

Transparent to Users

Fast and high-fidelity data replication means there is no need to alter work procedures of corporate users.

Enables Regulatory Compliance

Supports compliance with Industrial Cybersecurity standards:

  • NERC CIP
  • NIST CSF, ICS, 800-82,
    800-53
  • IEC 62443
  • NRC 5.71
  • CFATS
  • ISO 27001, 27032, 27103
  • ANSSI
  • IIC SF
  • and more

Protects against Industrial attack techniques outlined by MITRE ATT&CK for ICS.

OT Database Replication with Response Mechanism


Don’t compromise the security of your critical OT systems. Insist on OPSWAT NetWall™ BSG.

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Looking for a Unidirectional Security Gateway?

NetWall USG provides access to real-time OT data and enables secure data transfer to the OT environment without compromising the security and integrity of your critical production systems.

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OPSWAT NetWall USG

From Fast to Gigafast, Solutions for
Every Industrial Enterprise

NetWall BSG is delivered as a preconfigured appliance, comprising of a pair of 19" 1U rack mounted
servers (2U total). Includes a non-networked serial cable and data link cable, USB security
dongles and management console. Field upgradable by software licensing.

NetWall BSG

50 mbit/sec to 1 gbit/sec


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NetWall BSG Specifications

DOWNLOAD DATASHEET


Additional Included Interfaces

Power Supply

250W

Voltage

100-240VAC, auto ranging

Power Consumption

Typical ~ 150W

USB Interface

1 USB socket on each platform to connect provided USB crypto key


Form Factor

Weight

2 units @ 27lb / 12.2kg each

Mounting

Rack mounting kit supplied


Tested Latency*

TCP Data Stream

0.6ms

UDP Data Stream

0.7ms

*Actual latency results may vary according to setup used, traffic characteristics and network topology.


Reliability

MTBF

> 50,000 hours

Application and Protocol Suport

Industrial Historian Replication

  • GE Proficy Historian
  • Aspentech IP21
  • OSIsoft PI
  • CanaryLab Historian
  • + other Industrial Historians

Relational Database Replication

  • Microsoft SQL
  • Oracle Golden Gate
  • + other RDBs

Industrial Protocols

  • Modbus
  • OPC (UA, DA, A&E)
  • MQTT-SN

IT Protocols

  • UDP, TCP, HTTP, HTTPS, SMTP
  • Video/Audio Stream Transfer

Monitoring Applications

  • Log Transfer, SNMP, SYSLOG
  • SIEM integration via SYSLOG
  • GE OSM

File/Folder Transfers

  • FTP, Folder and file transfers/copying
  • Windows File Share, SMB, CIFS
  • Antivirus updates, patch (WSUS) updates

Don’t compromise the security of your critical OT systems.
Insist on OPSWAT NetWall™ BSG for OT-to-IT communications.


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