« All news

Important Security Updates Released - Log4Shell Vulnerability

14.12.2021


A severe Zero-day security issue Log4Shell (CVE-2021-44228) was discovered on December 10 in the Java logging library, log4j v2.x. Our team has identified the issue and the effect on Java products.

The issue has been resolved and we have released security updates for the following products:

To learn more about the security vulnerability in Java based OPC UA applications, check our Blog Post.

Please contact Prosys OPC Sales for more information.

About Prosys OPC Ltd

Prosys OPC is a leading provider of professional OPC software and services with over 20 years of experience in the field. OPC and OPC UA (Unified Architecture) are communications standards used especially by industrial and high-tech companies.

Read more about us »

Newest blog posts

Connecting OPC UA Publisher to Azure IoT Central with MQTT

Prosys OPC UA SDK for Java allows publishing OPC UA data to Azure IoT Central using the MQTT protocol.

Securing automation networks in Industry 4.0 world

Three simple ways to secure your automation network

SimServer How To #2: Replicate any OPC UA Server with a Simulation Server

Exporting an existing infromation model from a Real-life Server with UaExpert and simulating it in Prosys OPC UA Simulation Server.

View all blog posts »

-->