Your Next Cyber Crisis Is Inevitable. Are You Ready For It?

At a major financial risk event earlier this year, the Head of Information Security at a leading UK financial services provider offered a stark reminder of a truth many institutions would rather not face: cyberattacks are inevitable. 

What matters, he said, is not whether an incident occurs, but how well an organization is prepared to respond, recover, and learn from it.

“Most mature organizations now expect cyber risk events to occur,” the senior executive explained. “It’s not a case of if, it’s when.” 

His remarks captured the essence of a broader shift in the financial sector - from treating cyber risk as a technical problem to recognizing it as a core business resilience challenge.

Drawing on nearly two decades in cybersecurity, including ten years advising the UK government on defending critical infrastructure from nation-state attacks, the executive described today’s environment as uniquely volatile. 

Geopolitical instability, he said, has blurred the line between state-sponsored and criminal cyber actors. 

“Most nation states use proxies to carry out their attacks, and that capability inevitably bleeds into the criminal underworld,” he noted. “That makes things worse for everyone.”

Financial institutions face the same kinds of threats as energy or defense organizations, but with higher stakes. Ransomware remains one of the most profitable attack vectors because, as the expert observed, it works. 

“If your data gets encrypted and you can’t recover, you have no choice but to pay,” he said. “That’s why it’s a business model that keeps succeeding.”

He also warned of new and emerging risks. One growing concern is AI data poisoning - the manipulation of data sets that feed machine learning models, leading to corrupted outputs and compromised decision-making. 

As banks and insurers adopt AI-driven systems for fraud detection, credit scoring, and customer service, this vulnerability could have real financial and reputational consequences.

To counter the evolving threat landscape, the executive urged firms to move beyond static cyber defenses and focus on dynamic, organization-wide incident response. 

Effective recovery frameworks, he said, share three essential qualities: they are comprehensive, regularly tested, and cross-functional. 

“This isn’t just an IT or security problem,” he said. “When something happens, business operations, legal, communications, and risk management must come together.”