Have you noticed how organisations are placing far greater emphasis on preparedness and business continuity than they did a few years ago? The shift is not happening without reason.
Recent years have brought a series of disruptions across the UK. These incidents whether small or big have actually affected companies across various industries. Cyberattacks interrupted critical services. Supply chain disruptions delayed operations. Technology outages affected thousands of businesses simultaneously.
Yes, these events do differ a lot when compared, however most of them reveal the same reality. This article explores what recent business disruptions have taught organisations about preparedness and why resilience has become a growing priority for businesses worldwide.
Cyber Incidents Have Shown How Quickly Operations Can Be Disrupted
Many organisations have traditionally viewed cyber incidents as technology problems. The assumption was often that a cyberattack would primarily affect systems, networks, or data. However, several recent incidents have demonstrated that the consequences can extend far beyond technology functions.
A number of high-profile organisations experienced massive disruption during 2025 and 2026 following cyber incidents. Major UK retailers, including M&S and Co-op, faced massive operational challenges following cyber incidents that affected important business systems. The disruption impacted several customer-facing services and internal processes, making it difficult for some activities to continue as normal.
Similar incidents also affected online platforms and ordering functions in other organisations. The consequences of these incidents were in fact felt far beyond IT teams, affecting employees, customers, suppliers, and wider business operations.
Activities that customers, suppliers, and employees relied upon every day were affected. In some cases, organisations faced lost revenue, service delays, operational disruption, and increased recovery costs.
Cyber Disruptions Affect More Than Technology Systems
Such recent incidents have highlighted an important reality. Modern organisations depend heavily on interconnected digital systems to support day-to-day operations. Activities such as customer communications, order processing, inventory management, payment processing, and supplier coordination often rely on technology platforms functioning as expected.
When those systems become unavailable, disruption can quickly spread across multiple areas of the business. For example:
- Customer orders may no longer be processed
- Employees may lose access to critical systems
- Suppliers may experience communication delays
- Customer support services may become disrupted
Many organisations discovered that the biggest challenge was not the cyberattack itself. The greater challenge was maintaining critical business activities while systems were unavailable.
This has become one of the most important lessons from recent cyber incidents. Cybersecurity remains important. However, organisations are increasingly recognising that recovery capabilities and operational continuity are equally important when disruption occurs.
Supply Chain Disruptions Have Exposed Hidden Dependencies
Many organisations entered 2025 expecting supply chains would become more stable. However, disruptions continued to affect businesses across multiple industries. Shipping delays, geopolitical tensions, trade restrictions, supplier interruptions, and transportation bottlenecks all contributed to ongoing uncertainty across global supply networks.
Several organisations discovered that the impact of these disruptions extended far beyond delayed deliveries. Production schedules were affected. Inventory shortages emerged. Customer commitments became more difficult to fulfil. Some businesses also faced increased costs as they sought alternative suppliers or transportation routes.
These disruptions revealed something many organisations had not fully recognised before. Knowing who supplies a product is not always the same as understanding everything that depends on that supplier.
Supply Chain Disruptions Revealed Critical Dependencies
Many organisations discovered that a single supplier, transportation route, or critical material supported far more business activities than initially expected. The understood that when disruption affected one part of the supply chain, the consequences often spread much further. For example:
- Production activities could slow or stop
- Inventory levels could become difficult to maintain
- Customer deliveries could be delayed
- Alternative sourcing costs could increase
- Revenue-generating activities could be affected
In many cases, the disruption itself was not the biggest lesson. The bigger lesson was discovering how heavily business operations depended on resources, suppliers, and routes that had previously received little attention.
Recent supply chain disruptions have therefore encouraged organisations to look beyond supplier relationships alone. Many are now placing greater emphasis on understanding the dependencies that support critical products, services, and operational activities.
Technology Outages Have Highlighted The Risks Of Single Points Of Failure
Recent years have shown that disruption does not always begin with a cyberattack. In some cases, disruption occurs when critical technology services become unavailable.
One of the most widely discussed examples was the global Crowd Strike outage. Organisations across multiple sectors experienced disruption after a faulty software update affected systems around the world. Airlines, healthcare providers, financial institutions, retailers, and many other organisations were impacted.
- Flights were delayed.
- Services became unavailable.
- Employees were unable to access critical systems needed to perform their work.
The scale of the disruption surprised many organisations. They would not believe that a single technology issue could affect thousands of businesses across multiple countries within a very short period. But the soon realized how massive of an impact one software could have.
One Technology Failure Can Affect Multiple Business Activities
The scale of the Crowd Strike disruption was not simply the result of a faulty software update. The incident became so widespread because thousands of organisations relied on the same technology service to support critical business activities.
Modern businesses operate within highly connected technology ecosystems. One technology platform can support multiple activities across an organisation. But that same platform is often also used by thousands of other organisations across the globe simultaneously. Many activities as listed below on these organisations may depend on these technology services to stay operational and well-functioning 24×7:
- Customer service delivery
- Internal communications
- Payment processing
- Operational management
- Employee productivity
This level of dependence creates an important risk. The more organisations rely on a particular platform, the greater the potential impact if that platform experiences a disruption. What may begin as a technical issue can quickly affect business operations across multiple industries and geographic locations.
The Crowd Strike incident demonstrated how quickly disruption can spread when a widely used technology service becomes unavailable. Organisations that appeared completely unrelated were affected at the same time because they shared a common dependency.
The disruption revealed an important lesson. Many organisations had focused heavily on technology reliability. Far fewer had considered what would happen if a critical platform suddenly became unavailable.
Recent technology outages have therefore encouraged organisations to examine potential single points of failure more closely. Greater attention is now being given to recovery capabilities, service dependencies, and continuity planning for critical technology services. This is also one reason many organisations are strengthening business continuity capabilities through initiatives such as ISO 22301 Training. Such trainings help teams better understand how to prepare for and respond to operational disruption when critical services become unavailable.
Extreme Weather And Workforce Disruptions Continue To Test Business Resilience
Not every major disruption begins with technology systems or supply chains. Recent years have also demonstrated how physical events and workforce-related disruptions can affect business operations.
Across the UK, severe storms, flooding, transport disruption, and workforce shortages have continued to affect organisations in different ways.
- Some businesses experienced difficulties accessing facilities.
- Other organisations faced delays due to transport disruption or reduced workforce availability.
- In certain cases, operational activities were interrupted even though critical systems and technology platforms remained fully functional.
These disruptions highlighted an important reality. “Organisations can be prepared for one type of disruption while remaining vulnerable to another.”
Business Operations Depend On More Than Technology
The truth is that many day-to-day business activities depend on people, facilities, transportation networks, and physical infrastructure operating as expected. For example:
- Employees must be able to reach workplaces
- Facilities must remain accessible
- Deliveries must continue moving through transport networks
- Critical services must remain available
But business activities can quickly be affected when any of these elements become unavailable. Recent weather-related and workforce disruptions demonstrated this clearly. In many situations, the issue was not a failure of technology or equipment. Instead, business activities became difficult to maintain because the resources required to support normal operations were no longer fully available.
These events reinforced another important lesson. Effective preparedness requires organisations to consider a wide range of disruption scenarios rather than focusing on a single category of risk. After all, disruption can originate from many different sources, even when technology systems continue operating normally.
The Biggest Lesson Is That Preparedness Cannot Begin During A Crisis
Recent cyber incidents, supply chain disruptions, technology outages, and workforce-related disruptions affected organisations in very different ways. However, many of them exposed the same underlying issue. Organisations often discovered weaknesses only after disruption had already begun.
In some cases, critical business activities had not been fully identified. In others, response responsibilities were unclear, recovery arrangements were incomplete, or disruption scenarios had never been tested in practice.
Resilience Requires More Than Documented Plans
These disruptions demonstrated that resilience depends on more than documented plans. Organisations must understand which activities are critical, who is responsible for key decisions, and how essential operations will continue during disruption.
Many organisations across the UK are therefore strengthening their business continuity capabilities to improve organisational resilience and disruption preparedness. This is one reason interest in ISO 22301 Training continues to grow. Such organisation-wide training helps professionals develop a stronger understanding of business continuity principles, recovery planning, and organisational resilience.
The lessons from recent disruptions have also encouraged organisations to strengthen internal knowledge before disruption occurs. As a result, many companies are investing in ISO 22301 Training programmes to improve preparedness, clarify responsibilities, and support continuity planning efforts.
So, are you an organisation seeking to strengthen resilience over the long term? ISO 22301 Training via platforms like Grow Skills Store has become an increasingly valuable way to build the knowledge and capabilities needed to respond more effectively when disruption occurs. Explore the benefits of taking such ISO 22301 training in the UK today.