The most recent Sophos annual research of the real-world ransomware experiences of healthcare organizations explores the complete sufferer journey, from assault fee and root trigger to operational influence and enterprise outcomes.
This 12 months’s report sheds mild on new areas of research for the sector, together with an exploration of ransom calls for vs. ransom funds and the way typically healthcare organizations obtain help from legislation enforcement our bodies to remediate the assault.
Obtain the report to get the complete findings.
Assault charges have elevated, and so have restoration prices
67% of healthcare organizations had been hit by ransomware in 2024, up from 60% reported in our 2023 research. Healthcare’s ransomware assault fee this 12 months is nearly double that reported by the sector in 2021 (34%).
95% of healthcare organizations hit by ransomware previously 12 months mentioned that cybercriminals tried to compromise their backups in the course of the assault. Of the makes an attempt, two-thirds (66%) had been profitable. This is without doubt one of the highest charges of backup compromises, with solely the power, oil/fuel and utilities (79%) and schooling (71%) sectors reporting larger charges.
74% of ransomware assaults on healthcare organizations resulted in information encryption, virtually an identical to the encryption fee reported in 2023 (73%). The sector reported a drop in extortion-only assaults, with solely a single respondent reporting such an assault, in comparison with 4% in our 2023 research.
The imply value in healthcare organizations to recuperate from a ransomware assault was $2.57M in 2024, a rise from the $2.20M reported in 2023.
Units impacted in a ransomware assault
On common, 58% of computer systems in healthcare organizations are impacted by a ransomware assault, larger than the cross-sector common of 49%. Having your full setting encrypted is extraordinarily uncommon, with solely 7% of organizations reporting that 91% or extra of their units had been impacted.
Propensity to pay the ransom has elevated
73% of healthcare organizations restored encrypted information utilizing backups, and 53% paid the ransom to get information again. As compared, globally, 68% used backups and 56% paid the ransom.
During the last three years, the healthcare sector’s use of backups has remained regular (73% in 2023; 72% in 2022). Nonetheless, the propensity of healthcare organizations to pay ransom has elevated significantly within the final 12 months (42% in 2023), though it stays decrease than the 61% reported in 2022.
A notable change over the past 12 months is the rise within the propensity for victims to make use of a number of approaches to recuperate encrypted information (e.g., paying the ransom and utilizing backups). On this 12 months’s research, 52% of healthcare organizations that had information encrypted reported utilizing a couple of technique, 3 times the speed reported in 2023 (17%).
Healthcare victims not often pay the preliminary ransom sum demanded
99 healthcare respondents whose organizations paid the ransom shared the precise sum paid, revealing that the typical (median) fee was $1.5M in 2024.
Solely 15% paid the preliminary ransom demand. 28% paid lower than the unique demand, whereas 57% paid extra. On common, throughout all healthcare respondents, organizations paid 111% of the preliminary ransom demanded by adversaries.
Obtain the complete report for extra insights into ransom funds and plenty of different areas.
In regards to the survey
The report is predicated on the findings of an unbiased, vendor-agnostic survey commissioned by Sophos of 5,000 IT/cybersecurity leaders throughout 14 international locations within the Americas, EMEA, and Asia Pacific, together with 402 from the healthcare sector. All respondents characterize organizations with between 100 and 5,000 staff. The survey was carried out by analysis specialist Vanson Bourne between January and February 2024, and members had been requested to reply primarily based on their experiences over the earlier 12 months.