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MatrikonOPC Security Gateway


Version 3.2.0

Complete security for OPC architectures. MatrikonOPC Security Gateway gives you reliable and intuitive security to optimize your operations!

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MatrikonOPC Security Gateway secures all real-time OPC architectures. Unlike OPC solutions that rely only on DCOM security, Security Gateway controls who can browse, add, read and/or write to a tag on a per-user-per tag basis on any OPC DA server. Fully standards-based for maximum compatibility, the Security Gateway implements the OPC Foundation’s OPC Security specification.

Supporting all vendor compliant OPC DA servers, MatrikonOPC Security Gateway fills security gaps in real-time OPC architectures. Easily transform any real-time OPC architecture from a security liability to an effective component of a successful defense strategy.

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To maximize security and reliability, use MatrikonOPC’s security-enabled Servers. Learn more about the MatrikonOPC Server Advantage.

Do you require Security Gateway?

Does your OPC data architecture have the following security risks?

  • Uncontrolled user access
  • Unrestricted read-write access for the entire OPC architecture
  • Users adding crippling loads to your control systems via an unsecured OPC
  • Users crippling your control system with device-writes
  • Users adding crippling loads to the control system during bulk item adds
  • Unauthorized personnel reading production data
  • Use of OPC servers that do not implement the OPC Security specification
  • Use Security Gateway to enforce true role-based security for total control over access to OPC data.

    For maximum security, the Security Gateway works seamlessly with Matrikon OPC Tunneller. Combining Security Gateway with Matrikon OPC Tunneller data encryption is the preferred method of hardening distributed OPC architectures.

    Features & Benefits:

  • Secures entire real-time OPC architectures
  • Hides OPC Servers from unauthorized users
  • Enforces role-based security
  • Fully compliant with the latest OPC Foundation Security Specification
  • Compatible with all OPC DA clients and servers, regardless of vendor
  • OPC Tunneller enabled – natively supports Matrikon OPC Tunneller
        client connections
  • existing systems can be secured without going offline
  • Compatible with all OPC DA Clients even those that do not support
        the OPC Foundations OPC Security specification
  • Leverages existing Windows security
  • Offers true granular access control
  • OPC DA Compliant
  • OPC Security Gateway supports HDA Now*:

    OPC Security Gateway now supports HDA enabling customers to secure all HDA OPC Servers. OPC Security Gateway with HDA support also provides:

    • HDA operations supported (Read Raw, Read Processed, Insert, and Insert and Replace)
    • Provides secure OPC DA data from HDA OPC Servers.
    • Ability to process raw data from the OPC Server and provide the data as processed data.
    • Ability to perform multiple requests to fulfill a single large request from the OPC Client, to throttle requests to low performance HDA OPC Servers.
    • Ability to throttle based on maximum number of items and maximum values per request.
    • Reconnect and retry mechanism to seamlessly handle request failures.

    MatrikonOPC's Industrial Strength Guarantee
    Here at MatrikonOPC, we stand behind our products. Included in your purchase price is all software updates, 24/7 access to MatrikonOPC’s world-class support from our highly trained professionals around the globe and more for 1 year. We'll support you or your money back!

    Supported OPC Specifications:
  • All vendor compliant OPC Servers
  • OPC DA (OPC Data Access) 1.0a
  • OPC DA (OPC Data Access) 2.05a
  • OPC DA (OPC Data Access) 3.0
  • OPC HDA (OPC Historical Data Access) 1.0
  • OPC HDA (OPC Historical Data Access) 1.1
  • OPC HDA (OPC Historical Data Access) 1.2
  • OPC Security 1.0

  • System Requirements:

    PC Hardware

    The following PC Hardware is required:

  • Intel® Pentium® 4 Processor
  • 512 MB RAM
  • 40 GB 7200 RPM Hard Drive

  • PC Software

    The following Windows Operating Systems will support this OPC :

  • Microsoft Windows 7 or
  • Microsoft Windows 10 or
  • Microsoft Windows 11 or
  • Microsoft Windows Server 2012 R2 or
  • Microsoft Windows Server 2016 or
  • Microsoft Windows Server 2019 or
  • Microsoft Windows Server 2022
  • Microsoft .NET Framework (.Net 3.5)



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