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.

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 server
  
• OPC clients crippling your control system with "device-writes"
  
• OPC clients 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 MatrikonOPC Tunneller. Combining
Security Gateway with MatrikonOPC Tunneller's data encryption is the preferred method of hardening
distributed OPC architectures.