Improving efficiency and streamlining administration, the healthcare sector, as with all industries, is heavily reliant on technology and digital solutions. From storing patients records to the functioning of critical medical devices, technology is integral to modern healthcare operations. But this reliance has made the industry a prime target for cyber criminals, where the stakes are high and sensitive personal information is at risk. A breach can lead to devastating consequences, from financial losses to compromised patient safety.
…the healthcare sector, as with all industries, is heavily reliant on technology and digital solutions.
What the Synnovis Attack Really Cost
The June 2024 ransomware attack on Synnovis, the NHS pathology partner serving hospitals across southeast London, showed how far the damage from a healthcare breach can reach. This wasn’t only about compromised patient information. It disrupted patient care and safety directly. The Qilin ransomware group encrypted Synnovis’s systems, forced staff back to manual processes for blood test results, and led to the cancellation of more than 10,000 appointments and operations over the following months.
And, compounding the human cost, a 2025 investigation confirmed the attack contributed to the death of a patient, one of the first times a death has been directly linked to a cyberattack.
The financial picture is just as stark, and it validates what Armor risk modeling predicted. When we first wrote about Synnovis, we used our risk exposure framework to estimate long-term costs could exceed £30 million. Synnovis’s own accounts filing later confirmed £32.7 million in direct losses for 2024, more than seven times the company’s £4.3 million profit the year before. The Qilin group reportedly demanded around $50 million in ransom, exposed roughly 400GB of data, and published sensitive records including the names of patients with cancer. Recovery and the forensic data review took 17 months to complete.
It’s no surprise that cyber-attacks on healthcare services like the NHS could have profound implications. A breach puts the trustworthiness of a partner like Synnovis under a spotlight, and in regulated healthcare that trust is the business. Reporting after the attack suggested it could have been prevented by two-factor authentication, a reminder that the controls that stop catastrophic breaches are often neither exotic nor expensive.
This Isn’t a UK Problem, and It Isn’t Slowing Down
Synnovis made headlines, but the pattern is global and it is accelerating. In the United States, the 2024 Change Healthcare attack disrupted claims processing for providers nationwide and became a case study in how dependent healthcare has grown on a handful of SaaS providers. Healthcare remains one of the most attacked sectors year after year, in part because patient data can’t wait. Every hour of downtime carries clinical risk, which is exactly the pressure that makes ransomware gangs believe hospitals will pay.
For US healthcare organizations, the regulatory stakes are rising alongside the threat. The proposed 2025 HIPAA Security Rule update missed its May 2026 finalization deadline and remains pending, but the Office for Civil Rights is already enforcing the current rule aggressively. Whether or not the update finalizes, the direction is clear. Regulators expect documented, tested security, not good intentions.
What Healthcare Providers Can Do
So what can be done to protect healthcare providers against future attacks? First, leaders must treat cybersecurity as an operational priority, not an IT afterthought. That means preventing and detecting attacks, and it means having strong recovery and resilience strategies for the day prevention fails. Cybersecurity is one of the biggest risks healthcare organizations face, yet many still don’t include it in their formal risk management processes. That has to change. Organizations should invest in comprehensive risk management programs aligned to the NIST Cybersecurity Framework 2.0.
Cybersecurity should be treated with the same seriousness as financial risk, and governance must apply to monitoring and managing cyber threats. Two-factor authentication, continuous monitoring, tested backups, and a practiced incident response plan are not exotic controls. As Synnovis showed, their absence is what turns an intrusion into a catastrophe. By putting them in place, organizations protect not only their data but the safety and well-being of the patients who depend on them.
Key Takeaways
- The Synnovis attack cost £32.7 million in direct losses, more than seven times the company’s annual profit, and an investigation confirmed it contributed to a patient’s death.
- Healthcare breaches are a global, accelerating threat. The February 2024 Change Healthcare attack in the US ultimately exposed data on 192.7 million people.
- Basic controls matter. Reporting suggests two-factor authentication could have prevented the Synnovis breach.
- Regulators expect documented, tested security. Align your risk management program to the NIST Cybersecurity Framework 2.0 and prepare for tightening HIPAA requirements.
Protecting Patient Data in HealthTech
Armor works with healthcare and HealthTech organizations to protect PHI, meet HIPAA and HITRUST requirements, and pass the customer security reviews that gate every deal.
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