Multiple Companies Assessing The Impact Of Two New Opc Ua Vulnerabilities Cybers Guards
Eran Jacob of OTORIO, an Israel-based company that specialises in operational technology (OT) security and digital risk management solutions, discovered two OPC UA vulnerabilities earlier this month, and the US Cybersecurity and Infrastructure Security Agency (CISA) issued advisories to describe them. OPC UA (Unified Architecture), developed by the OPC Foundation, is a machine-to-machine communication protocol commonly used in industrial automation and other fields. Jacob, the lead of OTORIO’s security testing team, examined OPC UA and discovered a couple of vulnerabilities with a high severity level....