Healthcare
We've curated 386 cybersecurity statistics about Healthcare to help you understand how data breaches, ransomware attacks, and the adoption of telehealth technologies are reshaping patient privacy and security practices in 2025.
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70% of patients say they would consider switching providers after a data breach.
Over 259 million Americans — roughly 81% of the population — had their protected health information (PHI) compromised in 2024.
Healthcare (9.3%) was the 5th most targeted industry.
Healthcare has 11.8% employee AI adoption.
Health care continued to be the industry with the most incidents at 36%.
90% of healthcare organizations conduct regular employee training on email security best practices
Only 5% of known phishing attacks are reported to healthcare security teams.
The health care sector had the highest average ransom paid of any industry, at $847,875.
Only 4% of known HIPAA email violations are reported to healthcare security teams.
60% of healthcare IT leaders reported email security breaches or security incidents last year.
60% of healthcare organizations surveyed experienced email-related security incidents last year that exposed sensitive patient data.
IT leaders at healthcare organizations underestimate the costs of a HIPAA violation by a factor of four.
Nearly three out of every five assets in healthcare environments have a critical vulnerability finding.
1% of IoMT devices carry KEVs linked to active ransomware campaigns and insecure internet connectivity, impacting 89% of organisations.
9% of IoMT devices contain confirmed KEVs in their systems, impacting 99% of organisations.
89% of healthcare organisations have the top 1% of riskiest IoMT devices on their networks, which contain known exploitable vulnerabilities (KEVs) linked to active ransomware campaigns and an insecure connection to the internet.
20% of HIS (hospital information systems), which manage clinical patient data, as well as administrative and financial information, have KEVs linked to ransomware and insecure internet connectivity, impacting 58% of organisations
The healthcare sector had the most third-party breaches (78) but a below-average rate of 32.2%.
8% of imaging systems (X-rays, CT scans, MRI, ultrasound, and more) have KEVs linked to ransomware and insecure internet connectivity, making this the riskiest medical device category and impacting 85% of organisations.
79% of healthcare-related applications are under attack