Ignition 8.1.35 is now available for download. This release fixes the regression introduced in 8.1.34 with remote tags. Inductive Automation recommends that all customers prioritize their upgrade to 8.1.35 based on critical security updates addressing weaknesses disclosed in this Technical Advisory including code-signing improvements and protections against unsafe Java deserialization patterns. There are no publicly known exploits.
Inductive Automation recommends following the Ignition Security Hardening Guide, especially with regards to proper network segmentation, keeping the environment up to date, and working with trusted files and systems.