Summary:

- The article discusses the growing threat of "pager attacks" as a new form of supply chain warfare. Pager attacks involve targeting the outdated pager systems still used by many critical infrastructure providers, hospitals, and emergency services.

- Cybersecurity experts warn that pager networks are highly vulnerable to hacking and can be exploited to disrupt essential services. Attackers can potentially send false emergency alerts or block legitimate messages, causing chaos and disruption.

- The article highlights the need for organizations relying on pager technology to upgrade their systems and adopt more secure communication methods to mitigate the risks of pager attacks, which are becoming an increasingly common tactic in the realm of supply chain warfare.