In an era of increasing volatility, where power outages, cyber incidents, and supply chain disruptions are no longer rare but routine, resilient operations are more vital than ever. Recent events, from widespread grid failures across Southern Europe to a spate of coordinated cyberattacks on major UK retailers, serve as a timely reminder: business continuity planning isn’t just a best practice, it’s a strategic necessity. At Horizonscan, we help organisations anticipate, prepare for and adapt to disruption, protecting their operations, reputation and stakeholder confidence. This edition explores how these events reshape the risk landscape and shares actionable insights and resources to strengthen organisational resilience.

Recent Events Highlight Supply Chain Vulnerabilities

In recent months, several significant events have underscored the fragility of supply chains and the critical importance of resilience planning:

  • Southern Europe Power Outages (April 2025): A major grid synchronisation issue led to widespread blackouts across Spain and Portugal, disrupting transportation systems and industrial operations. Read the full report
  • Dublin Blackout (April 2025): Over 20,000 homes and businesses experienced power loss, affecting daily operations and logistics. Read the full report
  • Heathrow Airport Shutdown (March 2025): A fire at a substation caused the airport to come to a complete operational halt, grounding flights and delaying cargo shipments. Read our last newsletter
  • Chile Nationwide Blackout (February 2025): A power outage affected 90% of the population, highlighting vulnerabilities in grid redundancy. Read the full report
  • Marks & Spencer Cyber Incident (April 2025): A severe cyberattack suspended online orders and disrupted e-commerce operations, impacting supply chain coordination and customer trust. Read the full report
  • Harrods Cyber Incident (May 2025): Harrods restricted internet access at its sites to mitigate the threat but maintained in-store and online operations. Read the full report from the BBC

🔎 Key takeaways:

  • Retailers must assume they are high-value targets due to customer data and operational complexity.
  • Cybersecurity incidents increasingly lead to supply chain slowdowns, loss of customer trust and operational bottlenecks.
  • Experts warn of potential shared vulnerabilities through third-party suppliers or overlooked security protocols.

Impacts on Supply Chains

These incidents have had profound effects on supply chains:

  • Operational Disruptions: Power outages and cyber incidents can halt production lines, delay shipments and disrupt communication with suppliers and customers.
  • Financial Losses: Businesses may incur significant costs due to halted operations, damaged goods and the need for system restorations.
  • Reputational Damage: Failure to manage disruptions effectively can lead to loss of customer trust and long-term brand damage.

Strategies for Enhancing Supply Chain Resilience

To mitigate these risks, businesses should consider the following strategies:

  1. Conduct Business Impact Analyses (BIA): Identify critical operations and assess the potential impact of various disruptions.
  2. Develop Comprehensive Business Continuity Plans (BCP): These plans should include alternative supply routes, backup power arrangements and remote working.
  3. Invest in Cybersecurity Measures: Implement robust cybersecurity protocols, including regular system updates, employee training and incident response plans.
  4. Engage with Suppliers and Partners: Collaborate to ensure adequate resilience measures are in place, reducing the risk of cascading failures.
  5. Regularly Test and Update Plans: Conduct drills and reviews to ensure preparedness and adapt to evolving threats.

National Resources and Support

The UK government offers various resources to assist businesses in enhancing their resilience:

  • Cyber Governance Code of Practice: Provides guidance for business leaders on managing cyber risks effectively. GOV.UK
  • National Cyber Security Centre (NCSC): Offers advice and support for improving cybersecurity measures. GOV.UK
  • Cyber Essentials Scheme: A government-backed certification to help organisations protect against common cyber threats. GOV.UK
  • Energy Efficiency Grants and Schemes: Support businesses in improving energy efficiency and reducing costs. GOV.UK
  • Power outage risk on the rise: making sure your business is prepared AVIVA

The recent disruptions are a stark reminder of the importance of proactive resilience planning. By leveraging available resources and implementing robust strategies, businesses can better navigate unforeseen challenges and safeguard operations.

For further insights and support, please get in touch with Horizonscan Limited .

🌍 What’s New at Horizonscan?

It’s been a busy and exciting time at Horizonscan, filled with impactful work, industry recognition and international engagement. Here’s a snapshot of what we’ve been up to:

Client Delivery Highlights

  • Delivered crisis management training and a product safety exercise for business leaders in Manchester.
  • Continued our Business Impact Analysis (BIA) projects with two global manufacturers and a UK university.
  • Ongoing support for multiple US-based manufacturers as part of a high-impact, multi-year supplier resilience programme.

Out and about at conferences

Awards & Recognition

We’re thrilled to be shortlisted for four categories at the 27th Annual CIR Business Continuity Awards (18 June, London Marriott Grosvenor Square):

🏆 Testing & Exercising

🏆 Strategy of the Year

🏆 Consultancy of the Year

🏆 Specialist Company of the Year.

Thank you CIRMagazine for the recognition, and congratulations to all nominees!

💪 None of this would be possible without the incredible efforts of our team. We’re proud, energised and ready for what’s next.