Otorio, a provider of OT security and digital risk management solutions, released an open-source tool for hardening the security of GE Digital’s CIMPLICITY system. The tool is simple to use and requires no cyber expertise. GE Digital’s model assigns responsibility and liability to the buyer or user (see Disclaimer of Warranties and Liability in the secure deployment guide), yet the company is committed to continued collaboration on security. In December 2020, the company released a hardening tool for Siemens’ PCS 7 control systems.
Source: https://www.helpnetsecurity.com/2021/02/05/hardening-ge-cimplicity/