- https://www.telecomtv.com/content/security/nokia-report-reveals-alarming-extent-of-telco-cybersecurity-threats-53994/
- https://www.theregister.com/2025/10/08/telecoms_wholesaler_icuk_restores_services/
- https://www.itnews.com.au/news/travel-esims-secretly-route-traffic-over-chinese-and-undisclosed-networks-study-619659
