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Small Business Cybersecurity Statistics 2026

This page collects current figures on how often small businesses face cyber attacks, what those attacks cost, which security controls small firms use, and how they buy insurance and outside help. Data cover the UK, the US, the EU, Canada and Australia, and nearly all figures describe 2025 or 2026; EU figures are from 2024, the latest Eurostat survey round. Each figure links to the government survey, breach dataset or company report that produced it.

By the KeenVerdict research desk · Updated November 4, 2026 · 52 figures from 17 sources

57 of 57 source quotes re-checked against the original pages on November 4, 2026

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The short answer

Small businesses are the main victims of ransomware in breach data: Verizon's 2026 report found about 96% of ransomware victims with a known size were SMBs. In the UK, 46% of small businesses and 42% of micro businesses reported a breach or attack in 2025/2026, according to the government's Cyber Security Breaches Survey, while Statistics Canada found 15% of small Canadian businesses were impacted by an incident in 2025. The median SMB cyber insurance claim cost about $38,000 in Verizon's 2026 Breach Impact Study.

Key figures

  1. 96%About 96% of ransomware victims of known size in Verizon's 2026 dataset were SMBs.Verizon
  2. 46%46% of UK small businesses and 42% of micro businesses reported a cyber breach or attack in the 12 months covered by the 2025/2026 survey.UK Department for Science, Innovation and Technology
  3. 15%15% of small Canadian businesses (10 to 49 employees) were impacted by a cyber security incident in 2025, against 21% of medium and 25% of large businesses.Statistics Canada
  4. $38,000The median economic impact of a cyber insurance claim for SMBs, defined as firms with under $25 million in revenue, was about $38,000 in Verizon's 2026 Breach Impact Study.Verizon
  5. 7%In the worst 2.5% of SMB claims, breach losses exceeded 7% of the insured company's revenue.Verizon
  6. 81%81% of UK businesses kept malware protection up to date in 2025/2026, the most common technical control.UK Department for Science, Innovation and Technology
  7. 64%64% of UK small businesses used an external cyber security provider in 2025/2026, against 44% of micro businesses.UK Department for Science, Innovation and Technology
  8. 34%34% of Canadian businesses had cyber risk insurance in 2025, up from 22% in 2023 and 16% in 2021.Statistics Canada

Our reading of the data

How often small firms are hit depends on what is counted. The UK Cyber Security Breaches Survey found breaches or attacks at 42% of micro businesses and 46% of small ones in 2025/2026, against 69% of large businesses. Statistics Canada, which counts only incidents that impacted the business, found 15% of small firms affected in 2025. Hiscox's 2025 survey put the share of SMEs reporting an attack at 59%. In breach data the picture flips: Verizon found about 96% of ransomware victims of known size in its 2026 report were SMBs.

Costs are uneven. Most UK businesses reported little or no direct cost from their most disruptive incident, but the top 5% of micro and small businesses faced £4,000 or more. Verizon's insurance claim data put the median SMB loss at about $38,000, with the worst 2.5% of cases above 7% of revenue. Australia's ASD reported an average of A$56,600 per small business cybercrime report in 2024 to 2025, and Hiscox's 2026 survey put the average annual cost of cyber incidents at about $52,000 per organization.

Basic controls are common, but the next layer is thin. 81% of UK businesses keep malware protection current, 73% of Canadian businesses use email security, and 82.03% of small EU enterprises used strong password authentication in 2024. Yet only 29.35% of small EU firms ran ICT risk assessments, UK small businesses slipped back on risk assessments to 41% in 2025/2026, and just 19% of UK businesses trained staff in the past year. Our reading: favor tools that make multi-factor sign-in, backups and patching automatic, because most small teams will not maintain them by hand.

Small firms increasingly buy security as a service and through insurance. 64% of UK small businesses use an external cyber security provider and 55% have some cyber insurance, and Statistics Canada found cyber insurance take-up rose to 34% of Canadian businesses in 2025 from 16% in 2021. Coalition reports that 64% of its closed claims in 2025 ended with no out-of-pocket loss for the policyholder, and Statistics Canada found 84% of Canadian ransomware victims did not pay in 2025.

How often small businesses are attacked

  1. 1.

    46% of UK small businesses and 42% of micro businesses reported a cyber breach or attack in the 12 months covered by the 2025/2026 survey.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    Following the pattern observed in previous years, medium (65%) and large (69%) businesses were more likely to have experienced a cyber breach or attack in the last 12 months compared to micro (42%) and small (46%) businesses.
  2. 2.

    Phishing hit 38% of all UK businesses in 2025/2026, and 69% of businesses and charities that had a breach or attack named phishing as the most disruptive type.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    Phishing attacks remained the most prevalent type of breach or attack by far (experienced by 38% of businesses and 25% of charities) and continued to be ascribed as the most disruptive type of breach or attack (69% of businesses and charities that experienced a breach or attack).
  3. 3.

    24% of UK small businesses and 17% of micro businesses experienced cyber crime in 2025/2026.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    The larger the business, the more likely they were to experience cyber crime (17% of micro businesses, 24% of small businesses, 41% f medium businesses and 48% of large businesses).
  4. 4.

    In the manufacturing section of Verizon's 2025 Data Breach Investigations Report, more than 90% of breached organizations were SMBs with fewer than 1,000 employees.

    Verizon, 2025 Data Breach Investigations Report (Apr 2025)

    Source quote
    Finally, turning our attention to victim organization size (Figure 87), more than 90% of breached organizations were SMBs with fewer than 1,000 employees.
  5. 5.

    About one in six (16%) Canadian businesses with 10 or more employees were impacted by cyber security incidents in 2025, unchanged from 2023 and down from 21% in 2019.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    In 2025, about one in six (16%) Canadian businesses were impacted by cyber security incidents, unchanged from 2023, but five percentage points lower than 2019 (21%).
  6. 6.

    15% of small Canadian businesses (10 to 49 employees) were impacted by a cyber security incident in 2025, against 21% of medium and 25% of large businesses.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    In 2025, large businesses in Canada remained the most likely to be impacted by a cyber security incident (25%), compared with small (15%) and medium (21%) businesses.
  7. 7.

    79% of small businesses in Coalition's 2025 global study had at least one cyber attack in the past five years, yet 64% did not see themselves as an attractive target.

    Coalition, Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025)

    Source quote
    Despite high awareness, most small businesses still believe they’re too small to be attractive targets for threat actors Although 79% of small businesses experienced at least one cyber attack in the last five years, 64% still don't think they're an attractive target for threat actors.
  8. 8.

    87% of small business decision-makers in Coalition's 2025 study were very or somewhat concerned about cyber threats over the next 12 months.

    Coalition, Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025)

    Source quote
    Most respondents (87%) expressed that they are very or somewhat concerned about exposure to cyber threats over the next 12 months.
  9. 9.

    Almost a third (30%) of UK micro businesses saw cyber security as a low priority in 2025/2026.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    In contrast almost a third of micro businesses (30%) deemed cyber security a low priority (compared to 8% of medium businesses and 0% of large businesses).
  10. 10.

    59% of SMEs in the Hiscox Cyber Readiness Report 2025 said they had experienced a cyber attack in the previous 12 months.

    Hiscox, Cyber-attacks leave SMEs with hefty fines and uncertain futures (Sep 2025)

    Source quote
    59% of SMEs said they experienced a cyber-attack in the last 12 months.
  11. 11.

    29% of organizations in the 2026 Hiscox Cyber Readiness Report, a survey of 6,800 cyber security decision-makers in the UK, Europe and the US, were hit by at least one successful cyber attack in the previous year.

    Hiscox, One in three firms hit by cyber attacks but businesses fight back with resilience spend (Sep 2026)

    Source quote
    Nearly a third (29%) of organisations hit by at least one cyber attack in the last year.
  12. 12.

    64% of US SMBs in ESET's February 2026 survey were concerned about a cyber attack in the next 12 months.

    ESET, ESET SMB Cyber Readiness Index 2026 (2026)

    Source quote
    64% of organizations are concerned about a cyberattack in the next 12 months, more concerned are those which had an incident or are part of critical infrastructure

Chart

Canadian businesses impacted by cyber security incidents, by size, 2025

Canadian Survey of Cyber Security and Cybercrime, enterprises with 10 or more employees, reference year 2025.

  • Small (10 to 49 employees)15%
  • Medium (50 to 249)21%
  • Large (250 or more)25%

Source: Statistics Canada, Impact of cybercrime on Canadian businesses, 2025

Ransomware and payment fraud

  1. 13.

    About 96% of ransomware victims of known size in Verizon's 2026 dataset were SMBs.

    Verizon, 2026 Data Breach Investigations Report (May 2026)

    Source quote
    Of the Ransomware cases where we have information on the organization size, we found that about 96% of Ransomware victims were SMBs.
  2. 14.

    Ransomware featured in 88% of SMB breaches in Verizon's 2025 report, against 39% at large organizations.

    Verizon, 2025 Data Breach Investigations Report (Apr 2025)

    Source quote
    Whereas large orgs see Ransomware only comprising 39% of the breaches, SMBs are experiencing Ransomware-related breaches to the tune of 88% overall.
  3. 15.

    69% of ransomware victims in Verizon's 2026 dataset did not pay, and the median payment fell to $139,875.

    Verizon, 2026 Data Breach Investigations Report (May 2026)

    Source quote
    The median amount of ransom paid also continues a downward trend: $139,875 in this year’s reporting dataset from $150,000 in the previous year.
  4. 16.

    The share of UK businesses hit by ransomware fell to 1% in 2025/2026, from 3% in each of the two previous years.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    Ransomware attacks among businesses have declined compared with the previous two years (1% this year down from 3% in both 2024/2025 and 2023/2024) and phishing attacks and impersonation breaches or attacks, whilst not significantly different to last year, have significantly declined compared to two years ago (38% this year down from 42% in 2023/2024).
  5. 17.

    A record 86% of Coalition policyholders hit by ransomware in 2025 refused to pay.

    Coalition, 2026 Cyber Claims Report (2026)

    Source quote
    In 2025, a record 86% of Coalition policyholders hit by ransomware attacks refused to pay the demand.
  6. 18.

    39% of funds transfer fraud events in Coalition's 2025 claims happened without any confirmed email compromise.

    Coalition, 2026 Cyber Claims Report (2026)

    Source quote
    Perhaps even more surprising: 39% of FTF events occurred without any confirmed email compromise.
  7. 19.

    Business email compromise fraud with a financial loss made up 15% of business cybercrime reports in Australia in 2024 to 2025.

    Australian Signals Directorate, Annual Cyber Threat Report 2024-25 fact sheet for businesses and organisations (Oct 2025)

    Source quote
    The top cybercrimes reported by businesses were: email compromise resulting in no financial loss (19%) business email compromise fraud resulting in financial loss (15%) identity fraud (11%).
  8. 20.

    Among Canadian businesses whose 2025 cyber incidents involved ransomware, 84% did not make a ransom payment.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    Among those businesses impacted in 2025, over four in five (84%) of them did not make a ransom payment.
  9. 21.

    8% of Canadian businesses impacted by a cyber incident in 2025 said it involved ransomware, down from 13% in 2023, while scams and fraud were involved for 55%.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    In 2025, 8% of impacted businesses indicated that an incident involved ransomware, a notable decline after increasing from 11% in 2021 to 13% in 2023.
  10. 22.

    27% of SMEs in the Hiscox Cyber Readiness Report 2025 said they had experienced a ransomware attack.

    Hiscox, Cyber-attacks leave SMEs with hefty fines and uncertain futures (Sep 2025)

    Source quote
    27% experienced a ransomware attack and almost three-quarters (71%) believe companies should be required to disclose if they pay a ransom, and how much they paid.

What attacks cost small businesses

  1. 23.

    The median economic impact of a cyber insurance claim for SMBs, defined as firms with under $25 million in revenue, was about $38,000 in Verizon's 2026 Breach Impact Study.

    Verizon, 2026 Breach Impact Study (Jun 2026)

    Source quote
    In the SMB segment, the impact median approximates a modest $38,000, but this amount almost triples (growing roughly 150%) in the mid-market segment to approximately $96,000.
  2. 24.

    In the worst 2.5% of SMB claims, breach losses exceeded 7% of the insured company's revenue.

    Verizon, 2026 Breach Impact Study (Jun 2026)

    Source quote
    The ratio of the impact amounts in relation to the insured revenue in the SMB segment was as high as 3% of revenue in the top 10% of cases and over 7% in the more extreme top 2.5% of cases.
  3. 25.

    The average self-reported cost of a cybercrime report from an Australian small business rose 14% to A$56,600 in 2024 to 2025.

    Australian Signals Directorate, Annual Cyber Threat Report highlights persistent threat to individuals and across the Australian economy (Oct 2025)

    Source quote
    The average self-reported cost of cybercrime per report for small business rose by 14 per cent to $56,600, while the cost to individuals rose 8% to $33,000.
  4. 26.

    In the top 5% of UK cases, the most disruptive breach cost micro and small businesses £4,000 or more in 2025/2026.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    Looking at the perceived cost for the top 5% of cases (95th percentile), however, does show that in a minority of cases organisations can face high costs (£4,000 for all businesses and micro/small businesses, rising to £10,000 for medium/large businesses, and £1,000 for charities).
  5. 27.

    Losses reported to the FBI's Internet Crime Complaint Center reached $20.877 billion in 2025, up 26% from 2024.

    Federal Bureau of Investigation, Internet Crime Report 2025 (Apr 2026)

    Source quote
    Accessibility description: 2025 complaint highlights: 1,008,597 complaints; $20.877 billion in losses; 26% increase in losses from 2024; $20,699 Average Loss.
  6. 28.

    The average cost of a data breach in the US reached a record $10.22 million in IBM's 2025 study, against a global average of $4.44 million.

    IBM, IBM Cost of a Data Breach Report 2025 (Jul 2025)

    Source quote
    The global average cost of a data breach fell to $4.44 million , the first decline in five years, while the average U.S. cost of a breach reached a record $10.22 million .
  7. 29.

    Organizations using AI and automation extensively in security saved an average of $1.9 million in breach costs in 2025.

    IBM, IBM Cost of a Data Breach Report 2025 (Jul 2025)

    Source quote
    However, the report did reveal that organizations using AI and automation extensively throughout their security operations saved an average $1.9 million in breach costs and reduced the breach lifecycle by an average of 80 days.
  8. 30.

    Scams and fraud were a method of attack for 55% of Canadian businesses impacted by cyber incidents in 2025, up from 50% in 2023 and 44% in 2021.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    Scams and fraud were identified as a method of attack for over half (55%) of the businesses impacted by cyber security incidents in 2025.
  9. 31.

    39% of small businesses in Coalition's 2025 study expected a cyber attack to cost between $500,000 and $2 million.

    Coalition, Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025)

    Source quote
    The Study found that 30% of respondents expected an attack to cost less than $500,000, 39% expected it to cost between $500,000 and $2 million, and 31% expected it to cost more than $2 million.
  10. 32.

    Cyber incidents cost organizations an average of about $52,000 a year plus about 32 hours of operational disruption, according to the 2026 Hiscox Cyber Readiness Report.

    Hiscox, One in three firms hit by cyber attacks but businesses fight back with resilience spend (Sep 2026)

    Source quote
    The 10th annual Hiscox Cyber Readiness Report, based on a survey of 6,800 cyber security decision-makers across the UK, Europe and the US, found that, on average, cyber incidents now cost organisations around $52,000 annually, in addition to approximately 32 hours of operational disruption.

Chart

Average cost per business cybercrime report in Australia, 2024 to 2025

Self-reported cost per cybercrime report in Australian dollars, financial year 2024 to 2025.

  • Small business$56,600
  • Medium business$97,200
  • Large business$202,700

Source: Australian Signals Directorate, Annual Cyber Threat Report 2024-25 fact sheet for businesses and organisations

Security controls small businesses use

  1. 33.

    81% of UK businesses kept malware protection up to date in 2025/2026, the most common technical control.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    The majority of businesses and charities have implemented basic technical controls, such as updated malware protection (81% businesses and 63% charities), backing up data securely via a cloud service (74% businesses and 57% charities), password policies (74% businesses and 56% charities), network firewalls (74% businesses and 45% charities) and restricted admin rights (73% businesses and 65% charities).
  2. 34.

    UK small businesses doing cyber risk assessments fell from 48% to 41% in 2025/2026.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    However, despite improvements in several cyber hygiene practices last year, small businesses saw a return to 2023/2024 levels, including undertaking cyber security risk assessments (41%, a decrease from 48% in 2024/2025), having a formal cyber security policy covering cyber security risks (52% down from 59% in 2024/2025), and business continuity plans that address cyber security (44% down from 53% in 2024/2025).
  3. 35.

    Only 19% of UK businesses gave staff any cyber security training in the past year in 2025/2026.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    Results (Figure 3.7) show that in the last 12 months, around a fifth of businesses (19%) and charities (17%) have provided some form of staff training.
  4. 36.

    82.03% of small EU enterprises used strong password authentication in 2024.

    Eurostat, ICT security in enterprises (2025)

    Source quote
    The ICT security measure strong password authentication was used by almost all large enterprises (96.78%), by 90.66% of medium-sized ones and more than 8 in 10 small enterprises (82.03%).
  5. 37.

    77.09% of small EU enterprises backed up data to a separate location in 2024, against 94.95% of large ones.

    Eurostat, ICT security in enterprises (2025)

    Source quote
    Similar figures were reported for the second most popular ICT security measure – the data backup to a separate location , which was used by 94.95% of the large enterprises, 88.48% of the medium size enterprises and 77.09% of small enterprises.
  6. 38.

    Only 29.35% of small EU enterprises ran ICT risk assessments in 2024, against 75.62% of large ones.

    Eurostat, ICT security in enterprises (2025)

    Source quote
    The ICT risk assessment was used by 75.62% of large enterprises, while the share of small enterprises using this particular measure was more than 2 times less (29.35%).
  7. 39.

    86% of Canadian businesses used some cyber security prevention measure in 2025; email security was the most common at 73%.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    The most commonly used was email security (73%), followed by anti-malware software (69%) and network security (67%).
  8. 40.

    68% of IT admins and owners in Bitwarden's 2025 survey of 108 companies with more than $1 million in revenue said motivating employees to change their habits was the biggest barrier to better password practice.

    Bitwarden, Bitwarden Business Insights Report (2025)

    Source quote
    Motivation and prioritization: The keys to improvement The biggest challenge in changing this widespread credential management problem and implementing password best practices is finding a way to motivate employees to change their habits, as reported by 68% of respondents.
  9. 41.

    59% of small businesses in Coalition's 2025 study spent less than 10 hours a week on cybersecurity.

    Coalition, Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025)

    Source quote
    The Study found that most small businesses (59%) spend less than 10 hours per week on cybersecurity activities, and 74% allocate less than 10% of their total business budget to cybersecurity.
  10. 42.

    69% of US SMBs in ESET's 2026 survey of 500 organizations had implemented policies to limit unapproved or shadow AI use.

    ESET, ESET SMB Cyber Readiness Index 2026 (2026)

    Source quote
    According to the survey, 69% of organizations have already implemented policies to limit unapproved or shadow AI usage.

Insurance, outside help and spending

  1. 43.

    64% of UK small businesses used an external cyber security provider in 2025/2026, against 44% of micro businesses.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    As Figure 3.8 shows, outsourcing of cyber security was substantially higher among small (64%) and medium (70%) businesses, as opposed to micro (44%) and large (42%) businesses.
  2. 44.

    55% of UK small businesses had some form of cyber insurance in 2025/2026, against 47% of all businesses.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    As in previous years, small (55%) and medium (61%) businesses were more likely than businesses overall (47%) to have some form of cyber insurance.
  3. 45.

    39% of UK small businesses used external cyber security or IT consultants for advice in 2025/2026, against 24% of micro businesses.

    UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026 (Apr 2026)

    Source quote
    There were some notable statistically significant differences by business size: Use of external consultants/providers rose sharply with size: 24% of micro, 39% of small and 51% of medium businesses.
  4. 46.

    64% of Coalition's closed claims in 2025 were resolved with no out-of-pocket loss for the policyholder.

    Coalition, 2026 Cyber Claims Report (2026)

    Source quote
    In 2025, 64% of closed claims were resolved with zero out-of-pocket loss for the policyholder.
  5. 47.

    UK organizations with turnover under £20 million that certify to Cyber Essentials are entitled to cyber liability insurance with a £25,000 limit.

    IASME Consortium, Cyber Essentials: Cyber Liability Insurance (2026)

    Source quote
    FAQ Q The £25,000 limit of indemnity might be sufficient for a small breach or incident but inadequate for a serious problem or more than one incident.
  6. 48.

    34% of Canadian businesses had cyber risk insurance in 2025, up from 22% in 2023 and 16% in 2021.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    In 2025, over one-third (34%) of businesses indicated having cyber risk insurance, a rate that has increased from 2023 (22%) and more than doubled from 2021 (16%).
  7. 49.

    Canadian businesses spent an average of C$54,772 on cyber security prevention measures in 2025, up from C$53,907 in 2023.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    Businesses spent an average of $54,772 on all prevention measures in 2025, up from 2023 ($53,907).
  8. 50.

    Only 11% of Canadian businesses impacted by cyber incidents reported them to police in 2025, down from 13% in 2023.

    Statistics Canada, Impact of cybercrime on Canadian businesses, 2025 (Oct 2026)

    Source quote
    Just over 1 in 10 (11%) of businesses impacted by cyber security incidents reported them to police services in 2025, down slightly from 2023 (13%).
  9. 51.

    74% of small businesses in Coalition's 2025 study put less than 10% of their total budget into cybersecurity.

    Coalition, Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025)

    Source quote
    The Study found that most small businesses (59%) spend less than 10 hours per week on cybersecurity activities, and 74% allocate less than 10% of their total business budget to cybersecurity.
  10. 52.

    49% of US SMBs in ESET's 2026 survey expected a higher cyber security budget next year, and employee training and awareness was the top investment area at 42%.

    ESET, ESET SMB Cyber Readiness Index 2026 (2026)

    Source quote
    49% of companies expect a higher cybersecurity budget next year, as increasing threats and regulatory pressure push organizations to invest more in protection, resilience, and risk management.

Chart

UK businesses with an external cyber security provider, by size, 2025/2026

Share of UK businesses that outsource some cyber security to an external provider, by size.

  • Micro44%
  • Small64%
  • Medium70%
  • Large42%

Source: UK Department for Science, Innovation and Technology, Cyber security breaches survey 2025/2026

Questions readers ask

What percentage of small businesses get cyber attacked?
In the UK, 46% of small businesses and 42% of micro businesses reported a breach or attack in the 2025/2026 Cyber Security Breaches Survey. Statistics Canada found 15% of small Canadian businesses were impacted by a cyber incident in 2025, and 59% of SMEs in Hiscox's 2025 survey reported an attack in the past year.
How much does a cyber attack cost a small business?
It ranges widely. Verizon's 2026 Breach Impact Study put the median SMB insurance claim at about $38,000, and the worst 2.5% of cases exceeded 7% of revenue. Australia's ASD reported an average of A$56,600 per small business cybercrime report in 2024 to 2025.
Are small businesses targeted by ransomware?
Yes. Verizon's 2026 report found about 96% of ransomware victims of known size were SMBs, and ransomware featured in 88% of SMB breaches in its 2025 report. Fewer victims pay: 84% of Canadian businesses hit by ransomware in 2025 did not, according to Statistics Canada.
Do small businesses buy cyber insurance?
More often than before. 55% of UK small businesses had some cyber cover in 2025/2026, against 47% of all UK businesses, and 34% of Canadian businesses had cyber risk insurance in 2025, up from 22% in 2023.
What security should a small business buy first?
Start with controls that fail most often: multi-factor sign-in, backups and patching. Only 29.35% of small EU firms ran ICT risk assessments in 2024, and only 19% of UK businesses trained staff in the past year. A managed provider makes sense for many firms: 64% of UK small businesses already use one.

How these figures were chosen

We used official surveys where they exist (UK DSIT Cyber Security Breaches Survey, Statistics Canada's Canadian Survey of Cyber Security and Cybercrime, Eurostat, the Australian Signals Directorate and FBI IC3), plus breach and claims datasets from Verizon, IBM and Coalition and vendor surveys from Hiscox, ESET and Bitwarden. Definitions of small business differ: the UK survey uses 10 to 49 staff for small and under 10 for micro, Statistics Canada and Eurostat use 10 to 49 employees, Verizon uses under 1,000 employees for SMB breaches and under $25 million revenue for claims, and ESET samples organizations with 25 to 1,000 endpoints. Survey costs are self-reported and skew low; insurance claim costs only cover serious incidents and skew high. EU figures describe 2024, the latest Eurostat round, and IBM and FBI figures cover all organization sizes. Each quote was copied from the source page and rechecked on the date shown. Every quote was copied from the publisher's page and re-checked by our source checker. Read the methodology.

Sources

  1. Australian Signals Directorate. Annual Cyber Threat Report 2024-25 fact sheet for businesses and organisations (Oct 2025).
  2. Australian Signals Directorate. Annual Cyber Threat Report highlights persistent threat to individuals and across the Australian economy (Oct 2025).
  3. Bitwarden. Bitwarden Business Insights Report (2025).
  4. Coalition. Study Finds Small Businesses Underestimate Cyber Risk Reality (Jun 2025).
  5. Coalition. 2026 Cyber Claims Report (2026).
  6. ESET. ESET SMB Cyber Readiness Index 2026 (2026).
  7. Eurostat. ICT security in enterprises (2025).
  8. Federal Bureau of Investigation. Internet Crime Report 2025 (Apr 2026).
  9. Hiscox. Cyber-attacks leave SMEs with hefty fines and uncertain futures (Sep 2025).
  10. Hiscox. One in three firms hit by cyber attacks but businesses fight back with resilience spend (Sep 2026).
  11. IASME Consortium. Cyber Essentials: Cyber Liability Insurance (2026).
  12. IBM. IBM Cost of a Data Breach Report 2025 (Jul 2025).
  13. Statistics Canada. Impact of cybercrime on Canadian businesses, 2025 (Oct 2026).
  14. UK Department for Science, Innovation and Technology. Cyber security breaches survey 2025/2026 (Apr 2026).
  15. Verizon. 2025 Data Breach Investigations Report (Apr 2025).
  16. Verizon. 2026 Data Breach Investigations Report (May 2026).
  17. Verizon. 2026 Breach Impact Study (Jun 2026).

How to cite

Link to this page or to a single figure. Name the original publisher where you can.

KeenVerdict. (2026, November 4). Small Business Cybersecurity Statistics 2026. https://keenverdict.com/small-business-cybersecurity-statistics

Questions or corrections: editorial@keenverdict.com. Next scheduled review: January 3, 2027.

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