The modern CIO is no longer asked, “Are we secure?” They are asked, “How fast can we recover?”
There is a sobering adage in modern cybersecurity: “If you think you haven’t been hit by a cyberattack yet, chances are you just haven’t noticed.” As CIOs accelerate the integration of data and AI into the core of their competitive strategy, they are inadvertently expanding their attack surface.
This is the innovation paradox: the very tools driving growth are also providing adversaries with sophisticated means to dismantle it. However, the threat isn’t just external. The most dangerous AI systems aren’t externally exposed; they’re internally over-trusted. When an organisation places blind faith in automated logic without verifying the integrity of the underlying data, they create a “soft centre” that hackers are eager to exploit.
The reality of the “strong shell, soft centre”
The transition to true resilience begins with a reality check. Insights from Uvance Wayfinders, consulting by Fujitsu, reveal a recurring vulnerability across global enterprises: strong perimeters, but weak post-intrusion response.
Through extensive Red-Team simulations conducted by Uvance Wayfinders’ white-hat hackers, a clear pattern has emerged. The results of these exercises are a wake-up call for the C-suite:
- Physical intrusion success rates reached nearly 100%.
- Domain administrator privileges were obtained within a single day in roughly 70% of organisations.
- Only 10% of organisations successfully detected and responded to the simulated attacks.
These figures illustrate that the question for the modern CIO is no longer if an attacker can get in, but how long they are allowed to stay.
Strategising for the assumption of breach
Redesigning security requires a fundamental shift in resource allocation. Attempting to secure every endpoint with equal intensity is a recipe for inefficiency. Instead, Uvance Wayfinders advocates for a multi-layered defence that raises the “cost” for the attacker at every stage:
- Fight AI with AI: Attackers are using automation to find “cracks” in the wall. Defenders must use AI-driven monitoring to isolate abnormal traffic and contain infections before they spread.
- Prioritise the “heartbeat”: Rather than spreading a budget thinly across the entire estate, concentrate investment on the mission-critical systems that support business continuity.
- Validate through conflict: Real-world resilience cannot be measured by a checklist. “Black-box” testing – where ethical hackers simulate real adversary behaviour without restrictions – is essential to uncovering the technical and organisational blind spots that internal teams often miss.
Conclusion: Engineering a breach-ready culture
Security is no longer a technical “IT problem” – it is a core management priority and a strategic lever for business continuity. By moving from a passive defence to a proactive, attacker-oriented posture, organisations can transform cyber risk into a competitive strength.
In an age of relentless disruption, we must change how we define success. Security maturity will soon be measured in hours of recoverability, not layers of defence.
Resilience must be engineered, not assumed. We help CIOs do exactly that. Explore how Uvance Wayfinders, consulting by Fujitsu, can pressure-test your resilience strategy against real-world adversary tactics and learn more about white-hat hacking here.