Two-Thirds of Healthcare Organizations Hit by Ransomware – A Four-Year High, Sophos Survey Finds
Sophos, a
global leader of innovative security solutions for defeating cyberattacks, released a sector survey report, “The State of Ransomware in Healthcare 2024,” which revealed
that the rate of ransomware attacks against healthcare organizations has
reached a four-year high since 2021. Of those organizations surveyed,
two-thirds (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 of ransomware attacks 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 declining across industries, attacks
against healthcare organizations continue to intensify, both in number and
scope. The highly sensitive nature of healthcare information and need for
accessibility will always place a bullseye on the healthcare industry from
cybercriminals. Unfortunately, cybercriminals have learned that few healthcare
organizations are prepared to respond to these attacks, demonstrated by
increasingly longer recovery times. These attacks can have immense ripple
effects, as we’ve seen this year with major ransomware attacks impacting the
healthcare industry and impacting patient care,” 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
The latest Sophos report on real-world ransomware
experiences explores the full victim journey, from attack rate and root cause
to operational impact and business outcomes, of 402 healthcare organizations.
The results for this sector survey report are part of a broader, vendor-agnostic survey of 5,000 cybersecurity/IT leaders conducted
between January and February 2024 across 14 countries and 15 industry sectors.
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