OpenSSL has a serious vulnerability, called the “Heartbleed Bug”. The OPC UA C++ SDK uses OpenSSL and if you have taken the new HTTPS protocol in use, your applications may be affected.
OpenSSL is not used by the Java or .NET applications, so you will be safe in those environments.
Read the details from the Unified Automation article.
Chief Technology Officer
Email: jouni.aro@prosysopc.com
Configure Modbus connectivity in Forge by creating a simulated Modbus device, setting up a Modbus server, and updating server registers with Data Exchanger.
Explore how Forge’s REST interface enables automated configurations, data exchange, and address space management. Learn to authenticate and test methods with SwaggerUI.
Boost production network security with OPC UA! Learn how centralized certificate management enhances industrial cybersecurity and meets regulatory demands.