Today, CISA’s NCCIC-ICS published seven control system security advisories for products from Sequi, Emerson, B&R, Delta Industrial, Softing, LS Industrial Systems, and Yokogawa. They also updated an advisory for products from Siemens.
Sequi Advisory
This advisory describes two vulnerabilities in the Sequi PortBloque S serial Modbus firewall. The vulnerabi…