Cybersecurity Dive’s 2026 outlook puts three issues under particular scrutiny: artificial intelligence, the role of CISA, and cyber risk in manufacturing. Although CISA is a US federal agency, the themes are highly relevant to UK small and medium-sized enterprises. They point to a harder operating environment in which criminals can automate more convincing attacks, supply-chain disruption can stop physical operations, and insurers expect clearer evidence that basic controls are actually working.
For a UK SME, this is not chiefly a prediction about headline-grabbing attacks on multinational corporations. It is a warning that a 20-person engineering firm, a food producer, a specialist wholesaler or a managed service provider can be disrupted through the same routes: compromised Microsoft 365 accounts, fraudulent supplier payment requests, exposed remote access, unpatched equipment or a ransomware incident affecting a key supplier.
Why the 2026 cyber agenda matters to UK SMEs
The most important implication of the outlook is that cyber security is increasingly an operational continuity issue, not solely an IT issue. Businesses that rely on orders, stock systems, machinery, customer portals, payment platforms or cloud accounting cannot assume that a cyber incident will remain confined to a laptop or inbox.
This has direct consequences for cyber insurance. A policy can help fund incident response, legal advice, data restoration, customer notification and business interruption costs, subject to its wording and limits. It cannot, however, replace an organisation’s ability to identify an attack quickly, restore systems safely and keep trading through disruption.
Insurers are therefore likely to continue focusing on a small number of controls that materially reduce loss severity. For many UK SMEs, the underwriting conversation is no longer simply, “Do you have antivirus?” It is increasingly, “Is multi-factor authentication enforced? Are backups protected and tested? Who can authorise payments? Can you restore critical systems? What happens if a supplier is compromised?”
AI raises both the speed and credibility of fraud
The practical threat is not only ‘AI hacking’
AI is often discussed as if it creates entirely new attack categories. In practice, its more immediate effect on SMEs is to make established attacks faster, cheaper and more believable. Criminals can use AI tools to draft polished phishing emails, imitate the writing style of a director, translate messages into natural English, research targets at scale and create realistic-looking fake documents.
A finance employee may receive an email apparently from a regular supplier asking for bank details to be updated. A managing director may receive a convincing voice message asking for an urgent payment while travelling. A sales team may unknowingly upload customer information into an unapproved AI tool. None of these scenarios requires a sophisticated technical breach to cause substantial financial, regulatory and reputational damage.
For firms using generative AI internally, the risk has two sides. The technology may improve productivity, but staff need rules on what information can be entered into public or third-party AI services. Customer records, confidential tenders, pricing, source code, HR information and security credentials should never be treated as harmless prompts.
What to do now
UK SMEs should introduce a short, usable AI policy rather than a vague ban that staff will ignore. It should specify approved tools, prohibited data types, who can approve new AI applications and how outputs must be checked before they are used externally.
Payment controls also need to reflect more persuasive impersonation. Any change to supplier bank details should be verified through a known telephone number, not the number included in the request. High-value or unusual payments should require a second approver. Staff should be explicitly told that urgency, secrecy and an instruction to bypass normal process are fraud indicators, even when the message appears to come from a senior colleague.
Manufacturing risk is a business interruption risk
Manufacturing’s prominence in the 2026 discussion matters beyond the factory floor. Manufacturers often operate a mix of older operational technology, production machinery, warehouse systems, industrial control systems and modern cloud-based business software. This combination can be difficult to patch, expensive to replace and vulnerable to downtime.
For a UK manufacturer, ransomware may prevent access to production schedules, quality-control records, dispatch systems or enterprise resource planning software. Even if machinery itself is unaffected, the inability to receive orders, print labels, obtain stock data or invoice customers can halt operations. The resulting loss may include overtime, contractual penalties, lost revenue, spoilage and the cost of recovering from a backlog.
Smaller firms may also be exposed through supply-chain requirements. A large customer can ask a supplier to complete security questionnaires, show evidence of backup arrangements, hold cyber insurance or report a breach within a defined period. Failure to prepare can mean losing a contract as well as suffering an incident.
Separate office IT from operational technology
A useful first step is to map the systems required to make and deliver a product. This should include machines, remote maintenance connections, production scheduling, warehouse management, supplier portals and the people who administer them. Many businesses know their main accounting system but do not have a documented view of the connections that support production.
Operational technology should be segmented from ordinary office networks where possible. Remote access to machinery should be limited, protected with multi-factor authentication and reviewed regularly. Patches should be tested in a controlled way because an ill-planned update can itself create downtime. Where legacy equipment cannot be patched, compensating controls such as network isolation, restricted access and heightened monitoring become more important.
CISA is American, but the resilience message applies in Britain
CISA’s role is principally relevant to US critical infrastructure and federal cyber policy. UK SMEs should not mistake its guidance or alerts for UK regulatory obligations. Nevertheless, the emphasis on collective defence and practical resilience has a clear parallel in the UK.
The National Cyber Security Centre (NCSC) provides UK-focused guidance, including Cyber Essentials, which remains a sensible baseline for many smaller businesses. Cyber Essentials is not a guarantee against an attack, nor is it a substitute for a tailored risk assessment. It does, however, encourage controls that insurers and incident responders routinely regard as important: secure configuration, access control, malware protection, patch management and firewalls.
The broader lesson is that SMEs should use credible external guidance before an incident, rather than attempting to make high-stakes decisions during one. A business with a known incident-response contact, tested backups and an agreed communications process will make faster decisions than one starting from scratch after systems are encrypted.
What this means when buying cyber insurance
Cyber insurance should be assessed against the way the business actually trades. A professional services firm holding client files has different exposure from a manufacturer dependent on daily production and a retailer processing card payments. Buying based only on the headline indemnity limit risks leaving important gaps.
Questions to ask a broker or insurer
When comparing cover, ask whether the policy includes:
- Incident-response support available immediately, including forensic, legal and public relations assistance.
- Business interruption cover, how the waiting period works and whether dependent business interruption is included for a cloud provider or critical supplier outage.
- Social engineering or funds-transfer fraud cover, including the conditions required before a fraudulent payment is reimbursed.
- Data restoration costs and any restrictions on restoring older systems or software.
- Regulatory defence and notification costs relevant to UK data protection obligations.
- Cover for ransomware-related expenses, subject to legal and insurer approval processes.
- Security conditions or exclusions that could affect a claim, particularly around multi-factor authentication, backups and patching.
Do not assume that cyber cover automatically pays every loss caused by a supplier or payment fraud. Definitions, sub-limits, exclusions and security warranties vary significantly. A broker who understands the business’s sector can help test the policy against realistic scenarios rather than generic examples.
A 30-day resilience plan for a UK SME
The 2026 themes can feel broad, but the response need not be complicated. Over the next 30 days, an SME owner or operations director can make a meaningful improvement by prioritising the following actions.
Week one: identify what must keep working
List the five systems, suppliers and roles without which the business cannot trade for a day. Include cloud email, accounting, order management, production planning, payment systems and remote support providers where relevant. Assign an owner to each dependency.
Week two: tighten identity and payments
Enforce multi-factor authentication on email, remote access, cloud administration and finance systems. Remove dormant accounts and shared administrator logins. Reissue the supplier bank-detail verification process and test whether staff know how to escalate suspicious requests.
Week three: prove recovery is possible
Check that backups are separated from the main network, protected from ordinary user access and retained for an appropriate period. Crucially, test restoration of a critical file or system. A backup that has never been restored is an assumption, not a recovery plan.
Week four: rehearse and insure
Run a short tabletop exercise: email is unavailable, a director’s account has been compromised, or a production system is offline. Decide who contacts the insurer, IT provider, bank, solicitor, customers and staff. Then review the cyber policy’s notification requirements and keep the insurer’s emergency contact details outside the company email system.
FAQ
Is cyber insurance worthwhile if our business already has Cyber Essentials?
Yes, potentially. Cyber Essentials can reduce risk and support better security discipline, but it does not pay for forensic investigation, legal advice, restoration work or loss of income after an incident. It is a security baseline; cyber insurance is a financial and response mechanism. Both need to be matched to the business’s actual exposure.
Will cyber insurance cover an AI-enabled invoice fraud?
It may, but cover is not automatic. Policies can treat social engineering, payment diversion and funds-transfer fraud differently from a conventional network breach. There may be lower sub-limits and conditions requiring verification procedures. Ask for the relevant wording and ensure your payment controls meet it.
What is the most important cyber control for a small business?
There is no single control that solves every risk, but multi-factor authentication on email and administrator accounts is among the highest-value measures. Email compromise frequently leads to payment fraud, account takeover and further phishing. It should be paired with tested backups, patching and staff verification procedures.
Does a UK manufacturer need to insure operational technology separately?
Not necessarily, but it must disclose its operational technology and production dependencies accurately when arranging cover. The key question is whether the policy responds to loss of income and recovery costs when production, scheduling or warehouse systems fail. Specialist advice is particularly valuable where machinery, industrial control systems or remote maintenance access are involved.
Fuente: Cybersecurity Dive — Fri, 30 Jan 2026 08:00:00 GMT
