Sophos has released a sector survey report, “The State of Ransomware in Healthcare 2024,” which reveals that the rate of ransomware attacks against healthcare organizations has reached a four-year high since 2021.
Of those organizations surveyed, two-thirds, or 67%, were impacted by ransomware attacks in the past year, up from 60% in 2023. The rising rate of ransomware attacks against healthcare institutions contrasts with the declining rate across sectors; the overall rate of ransomware attacks fell from 66% in 2023 to 59% in 2024.
Alongside an increase in the rate of ransomware attacks, the healthcare sector reported increasingly longer recovery times. Only 22% of ransomware victims fully recovered in a week or less, a considerable drop from the 47% reported in 2023 and 54% in 2022.
In addition, 37% took more than a month to recover, up from 28% in 2023, reflecting the increased severity and complexity of attacks.
“While we’ve seen the rate of ransomware attacks reach a kind of “homeostasis” or even decline across industries, attacks against healthcare organizations continue to intensify, both in number and scope,” said John Shier, field CTO, Sophos.
“To combat these determined adversaries, healthcare organizations must adopt a more proactive, human-led approach to threat detection and response, combining advanced technology with continuous monitoring to stay ahead of attackers.”
Additional findings from the report include:
Ransom Recovery Costs Surge: The mean cost of recovery in a healthcare ransomware attack was $2.57 million in 2024, up from $2.2 million in 2023 and double the 2021 cost
Ransom Demands vs Payments: 57% of healthcare institutions that paid the ransom ended up paying more than the original demand
Root Cause of Attack: Compromised credentials and exploited vulnerabilities were tied for the number one root cause of attack, each accounting for 34% of attacks
Backups Targeted: 95% of healthcare organizations hit by ransomware in the past year said that cybercriminals attempted to compromise their backups during the attack.
Increased Pressure: Organizations whose backups were compromised were more than twice as likely to pay the ransom to recover encrypted data [63% vs. 27%]
Who Pays the Ransom: Insurance providers are heavily involved in ransom payments, contributing in 77% of cases. 19% of total ransom payment funding comes from insurance providers