When Cities turn into Digital Battlefields

We're halfway through 2024, and we've already had several high-profile cyber attacks on critical infrastructure in the UK. A few examples: the names, addresses, and medical notes of children and parents were hacked from UK schools. Patient data from NHS trusts was leaked by ransomware groups, delaying surgeries and appointments. And those are just the incidents we heard about.

The Urban Cyber Attack

A few months ago, the FBI Director highlighted a real concern about the "pre-positioning" of malware, citing a disruption of a foreign hacking network targeting infrastructure, including the electricity grid and water supply. Essentially, this means a sleeper virus could already be in our critical systems, waiting to attack on command.

Once activated, such malware could trigger widespread outages across the power grid. Families would find themselves huddled in the dark, relying on flashlights and candles, while food rots in their fridges. Traffic lights would fail, leading to countless accidents. Water treatment plants could be disrupted, contaminating the water supply and posing serious health risks.

On top of that, a disruption in banking and financial services means you have no access to ATMs or online banking. Looting and protests take place and society starts to collapse. These attacks don't just cause an inconvenience; they erode the trust people have in technology, their city and their data.

Trust in Tomorrow's Cities

I'm reminded of Rachel Botsman's book Who Can You Trust?, where she discusses how trust has evolved from being rooted in local communities to being placed in institutions, and now to being distributed through technology. She describes trust as "a confident relationship with the unknown."

As our cities evolve into smart then cognitive cities, this connection between humans, technology, and institutions becomes even more critical. If people lose trust in these systems due to frequent cyber attacks, the potential for innovation and collaboration significantly diminishes. Trust in these digital platforms and their ability to safeguard our data and wellbeing is foundational for the seamless operation and societal function of our future urban environments.

Are we ready to place more faith and data in these evolving systems?

Building Stronger Defences

Last year, I had the opportunity to work with a major government institution to develop a 30-year digital roadmap. We assessed stakeholder needs, future trends like technology evolution and climate change, and emerging risks such as cyber threats. Our roadmap recommended strategic, organisational, and technological enablers for a secure, future-proof digital environment. Think of it as a giant digital security blanket over a home, city, or organisation.

Planning ahead is crucial to curbing future risks, especially with powerful tools like Artificial Intelligence. The question is no longer whether cities will be attacked — it's whether we've built the resilience to absorb the blow and recover.

Conclusion

The urgency to address these cyber threats cannot be overstated. Cybersecurity is not just a technical issue; it's a societal one. We must push for better understanding and preparedness at both individual and community levels. Trust in our digital systems is fragile, and every attack chips away at it.

We need comprehensive strategies and proactive measures to protect our infrastructure and maintain both safety and public trust. The city of the future is digital. How we secure it will define whether it belongs to its citizens — or to those who would hold it hostage.