NCSC Issues Warning As Middle East Events Heighten Cyber Risk – Cybersecurity

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Events in the Middle East are a sharp reminder that geopolitical
instability can quickly disrupt supply chains and escalate cyber
risks.

As we note in our 2026 Commercial, Technology & Regulatory
Handbook:

The robustness of supply chains continues to be regularly
tested. The scale of cloud reliance and issues with cybersecurity
results mean a risk of serious loss when things go wrong, so
businesses must be prepared contractually and operationally.

What the NCSC says about the conflict in the Middle East

Jonathon Ellison, director for national resilience at the
National Cyber Security Centre (NCSC) said this week:

In light of rapidly evolving events in the Middle East, it
is critical that all UK organisations remain alert to the potential
risk of cyber compromise.

The NCSC’s current assessment is that there is likely
“no current significant change” in the direct
cybersecurity threat from Iran. However, this could shift quickly.
As the NCSC notes, there is “almost certainly a heightened
risk of indirect cyber threat” for businesses based in the
Middle East or who have supply chains there.

The NCSC has published recommended actions for businesses, which
you can access here.

A reminder of your legal obligations

UK cybersecurity law already imposes substantial duties on
businesses: assessing and managing cyber risk; implementing
appropriate technical and organisational measures, such as under
the UK GDPR; maintaining operational resilience; and notifying
regulators of material incidents. Where relevant, you must also
notify affected individuals.

And these obligations are growing. The Cyber Security and
Resilience Bill, when enacted, will expand the NIS framework
considerably. More critical suppliers and managed service providers
will fall within scope. Regulators will gain stronger enforcement
powers and incident reporting timelines will tighten (see here for more details).

And there’s more: if your UK business falls within NIS2
because you operate in the EU, you must meet that regime too.

The upshot is that cybersecurity is not a box-ticking exercise.
It requires ongoing attention at board level; robust contractual
protections with suppliers and service providers; and a proactive
approach to incident preparedness.

What you should do now

In light of current events, we recommend that businesses take
the following steps in addition to reviewing their IT posture:

review your supply chain exposure: identify any suppliers,
partners, or cloud providers with operations or infrastructure in
the Middle East. Assess their security posture and confirm
contractual protections are in place.

revisit your incident response plan: ensure your business has a
tested plan for responding to cyber incidents, including clear
escalation routes, regulatory notification procedures, and
communication protocols.

brief your board: cyber risk is a governance issue. Ensure
directors understand the current threat landscape and the
organisation’s state of readiness.

monitor NCSC guidance: the threat picture may evolve rapidly.
Review their published guidance regularly.

The content of this article is intended to provide a general
guide to the subject matter. Specialist advice should be sought
about your specific circumstances.