Heartbleed Bug in OpenSSL
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
Expertise and responsibility areas: OPC & OPC UA product development, project work and customer support
Prosys is a leading provider of professional OPC software and services with over 10 years of experience in the field. OPC and OPC UA (Unified Architecture) are communications standards used especially by industrial and high-tech companies.
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OPC UA is getting popular in real-world installations and also going towards real-time with the latest announcements about support for field level.
Watch the short videos to get a quick overview of how to get started with OPC UA end-user products or with development. They are represented by Jouni Aro, the CTO of Prosys OPC.