Utilities private networks expand attack paths to critical systems

TL;DR: Utilities are adopting private wireless networks and remote connectivity systems, and the same systems can create new entry points for cyberattacks on critical infrastructure, according to Fierce Network.

Utilities are using private wireless networks to support digital transformation in operational environments, according to a Fierce Network report. The report says these private connectivity systems can improve remote access and field operations while also increasing exposure to cyber risk.

Fierce Network reported that private wireless and remote connectivity technologies can create new pathways into critical systems. The article frames this risk around utility infrastructure, where connected operational systems may become more accessible to attackers if security controls do not keep pace with deployment.

The source does not provide specific operators, vendors, countries, dates, or technical standards in the excerpt provided. The central reported fact is that utility adoption of private networks is expanding the potential attack surface around critical systems.

Related questions

• How do private wireless networks change the cyber risk profile for utilities?
• Why can remote connectivity create new pathways into critical systems?
• What security controls do utilities need when deploying private networks?