Healthcare
We've curated 322 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.
Related Topics
Showing 121-140 of 322 results
The largest single email breach, affecting United Seating and Mobility, exposed over half a million records.
More than 1.6 million patient records were compromised across all analysed email-related healthcare incidents that occurred in the first half of 2025.
Incidents involving Mimecast email customers accounted for 8% in healthcare.
Incidents involving Barracuda email customers accounted for 5% in healthcare.
79% of breached healthcare organizations have ineffective DMARC protection. This is up dramatically from 65% in 2024.
Incidents involving Proofpoint email customers accounted for 6% in healthcare.
Business associates (including billing vendors, imaging firms, and outsourced IT providers) were involved in 17 of the 107 email-related breaches in healthcare. This represents 16% of all incidents.
41% of healthcare organizations are now classified as high-risk. This compares to just 31% last year.
Cyberattacks are cited as the leading cause of critical workflow disruptions by 50% of healthcare organizations.
IT leaders estimate that only 5% of known phishing attacks in healthcare are actually reported by employees to security teams.
The sharp rise in Microsoft 365 email breaches in healthcare represents a 21% increase year-over-year.
The Episource breach affected 5.4 million individuals
81% of healthcare email breaches were classified as hacking or IT incidents.
Microsoft 365 environments now account for 52% of all healthcare email breaches. This represents a dramatic surge from 43% just one year ago.
The average healthcare email breach exposed nearly 16,000 individual records in the first half of 2025.
Healthcare resolved only 57.4% of serious pen test findings. This ranks healthcare 11th of 13 industries. By comparison, transportation led with 80.2%.
71% of healthcare leaders cited GenAI as the top risk.
14% of healthcare organizations resolve critical findings in business-critical within eight to 14 days.
68% of healthcare leaders cited third-party software as the top risk.
The 2025 breach at DaVita compromised over 900,000 patients' personal and clinical data.