WTISD-26 Theme
Digital lifelines – Strengthening resilience in a connected world
Why digital resilience matters
Resilient digital infrastructure is the foundation of a connected, and inclusive world. Digital resilience underpins universal meaningful connectivity – the ability for everyone to access and use the Internet safely, affordably, and effectively.
Resilience needs to be designed and included in every element of connectivity: submarine cables linking continents, terrestrial networks carrying data across cities, satellites supporting communication and navigation, and data centers powering digital services. When any part of this chain fails, essential systems, from finance and healthcare to transport and disaster response, are at risk.
Today, many networks remain vulnerable in the face of growing threats, such as extreme weather events and mega earthquakes.
Resilience ensures that digital systems are designed to withstand, adapt, and recover from disruption, protecting both lives and livelihoods.

Resilience as a prerequisite for inclusion and growth for all
Digital resilience is not only a technical concern — it is a social and economic necessity.
Without reliable connectivity, public services halt, businesses lose continuity, and communities become isolated. This is especially critical for small island and least developed countries, where exposure to climate and geographic risks make digital networks a lifeline for safety, recovery, and development.
Building resilient infrastructure by design accelerates progress toward Sustainable Development Goals. It supports digital public services, financial inclusion, green innovation, and participation in the global digital economy.
Resilience by design, during crisis, and through recovery
Achieving digital resilience requires coordinated effort at every stage of the system lifecycle:
By design:
Integrating redundancy, interoperability, cybersecurity, and sustainability into networks and standards.
During an incident:
Ensuring continuity through rapid detection, rerouting, and coordinated emergency communication.
Through recovery:
Restoring systems quickly, analysing failures, and strengthening defences for the future.
AI and innovation for resilience
Artificial intelligence is increasingly used to predict, prevent, and respond to digital disruptions. From detecting network anomalies to forecasting climate impacts on cables or satellites, Al offers powerful tools for prevention and recovery, provided it is developed and deployed responsibly.
Take action for digital resilience
Coming soon – resources and opportunities to mark WTISD-26