Small business ransomware is a fast-growing threat, and this page breaks down who’s most at risk and why. We’ll cover how long attacks can take to detect, the financial fallout, and how security gaps—like low cybersecurity budgets, limited incident response planning, and weak account protection—raise exposure. You’ll also see how insurance and employee training influence recovery and risk.
Key Takeaways
- The median downtime after a ransomware attack for small businesses is 9 hours in 2023
- 60% of small businesses go out of business within 6 months of a ransomware attack
- 55% of small businesses that suffered a ransomware attack in 2022 incurred costs exceeding $100,000
- Ransomware attacks on small businesses increased by 150% in 2021 compared to 2020
- 47% of small businesses have suffered at least one ransomware attack in the last 12 months as of 2023
- The education sector had the highest ransomware attack rate on small businesses at 58% in 2023
- Small businesses in the healthcare sector are 1.5 times more likely to be hit by ransomware
- Small business ransomware attacks in the technology sector saw a 33% increase in 2023
- Small businesses that have a dedicated IT security team are 4 times less likely to experience ransomware
- Only 12% of small businesses have a dedicated cybersecurity budget as of 2023
- 82% of small businesses that suffered a ransomware attack had no cyber insurance at the time
- Small businesses that conducted employee cybersecurity training reduced ransomware risk by 70% in 2023
- 48% of small businesses took more than 24 hours to detect a ransomware incident in 2023
- 75% of small business cyber insurance policies in 2023 had a sub-limit for ransomware coverage
- 43% of cyberattacks target small businesses, with ransomware accounting for 18% of those attacks in 2021
With 47% of small businesses hit and most lacking budgets, plans, insurance, and MFA, ransomware downtime is rising.
Related reading
01 · Category
Industry Trends5 stats
01
The education sector had the highest ransomware attack rate on small businesses at 58% in 2023
02
Small businesses in the healthcare sector are 1.5 times more likely to be hit by ransomware
03
Small business ransomware attacks in the technology sector saw a 33% increase in 2023
04
Small businesses in the legal industry experienced a 61% increase in ransomware attacks in 2023
05
Small financial services firms faced ransomware attacks at a rate of 55% in 2022
Interpretation
Industry Trends Interpretation
Industry trends show that certain sectors are dramatically more exposed, with education leading small business ransomware at a 58% attack rate in 2023 and technology seeing a 33% rise alongside a 61% jump in legal, signaling that small business risk is concentrated rather than evenly spread.
02 · Category
Recovery Preparedness4 stats
01
82% of small businesses that suffered a ransomware attack had no cyber insurance at the time
02
Small businesses that conducted employee cybersecurity training reduced ransomware risk by 70% in 2023
03
48% of small businesses took more than 24 hours to detect a ransomware incident in 2023
04
Only 23% of small businesses have a dedicated incident response plan for ransomware
Interpretation
Recovery Preparedness Interpretation
For recovery preparedness, the data shows that only 23% of small businesses have a dedicated ransomware incident response plan while 48% take more than 24 hours to detect an attack, leaving most firms with limited ability to respond quickly and recover.
03 · Category
Attack Prevalence4 stats
01
43% of cyberattacks target small businesses, with ransomware accounting for 18% of those attacks in 2021
02
65% of small businesses reported experiencing a ransomware attack in 2021, up from 43% in 2020
03
Small businesses with fewer than 100 employees accounted for 73% of all ransomware victims in 2022
04
24% of small businesses that experienced a ransomware attack in 2022 were attacked multiple times
Interpretation
Attack Prevalence Interpretation
Attack prevalence is rising sharply for small businesses, with ransomware reaching 18% of their targeted attacks in 2021 and the share of businesses hit climbing to 65% in 2021, showing that this threat is increasingly widespread rather than isolated.
More related reading
04 · Category
Security Preparedness3 stats
01
Only 12% of small businesses had a dedicated cybersecurity budget as of 2023
02
56% of small businesses have not implemented multi-factor authentication as of 2023
03
Only 23% of small businesses have a dedicated incident response plan for ransomware
Interpretation
Security Preparedness Interpretation
For the security preparedness of small businesses, the trend is alarming because only 12% had a dedicated cybersecurity budget while 56% had not implemented multi-factor authentication and just 23% had a ransomware incident response plan as of 2023.
05 · Category
Financial Impact2 stats
01
60% of small businesses go out of business within 6 months of a ransomware attack
02
55% of small businesses that suffered a ransomware attack in 2022 incurred costs exceeding $100,000
Interpretation
Financial Impact Interpretation
From a financial impact perspective, ransomware hits are often financially catastrophic, with 60% of small businesses going out of business within 6 months and 55% of those attacked in 2022 facing costs over $100,000.
06 · Category
Industry Overview6 stats
01
Ransomware attacks on small businesses increased by 150% in 2021 compared to 2020
02
47% of small businesses have suffered at least one ransomware attack in the last 12 months as of 2023
03
Small businesses that have a dedicated IT security team are 4 times less likely to experience ransomware
04
Only 12% of small businesses have a dedicated cybersecurity budget as of 2023
05
The median downtime after a ransomware attack for small businesses is 9 hours in 2023
06
75% of small business cyber insurance policies in 2023 had a sub-limit for ransomware coverage
Interpretation
Industry Overview Interpretation
Across the industry overview, ransomware is rising fast for small businesses, with attacks jumping 150% in 2021 versus 2020, and the damage is often contained only briefly as median downtime is 9 hours in 2023, while limited security resources and coverage are still evident since only 12% have a dedicated cybersecurity budget.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Aisha Okonkwo. (2026, February 13). Small Business Ransomware Statistics. Gitnux. https://gitnux.org/small-business-ransomware-statistics
MLA
Aisha Okonkwo. "Small Business Ransomware Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/small-business-ransomware-statistics.
Chicago
Aisha Okonkwo. 2026. "Small Business Ransomware Statistics." Gitnux. https://gitnux.org/small-business-ransomware-statistics.
Sources & references
24 datasets cited across this report · attribution is report-level
+8 additional datasets cited (not shown individually)