Federal News
FBI Disrupts Iran-Linked Cyberattack on Stryker
March 19, 2026
The FBI has seized the website of the Iran-linked hacker group Handala following a significant cyberattack on Stryker, a major U.S. medical technology manufacturer with key contracts involving the Departments of Defense and Veterans Affairs. This cyberattack disrupted approximately 200,000 internal systems globally, wiping employee devices and stealing large volumes of data, though no ransomware was deployed. The attack underscores escalating geopolitical cyber threats targeting critical medical technology supply chains and highlights the active engagement of federal agencies including CISA and FBI with Stryker to mitigate ongoing risks. This incident signals increased risks for government contractors in the healthcare and defense sectors, emphasizing the need for enhanced cybersecurity governance, incident response, and compliance with evolving federal and state data protection regulations.
- Strykerβs role as a significant contractor to DoD and VA elevates the impact of this cyber event on federal supply chains and mission-critical medical device availability.
- Procurement professionals should prioritize cybersecurity requirements and resilience measures in contracts with medical technology providers to mitigate operational disruptions.
- The FBIβs disruption of Handalaβs online infrastructure demonstrates federal commitment to countering state-sponsored cyber threats, which may influence future cybersecurity mandates and contractor risk assessments.
- Organizations supporting medical technology contractors should evaluate incident response capabilities and compliance frameworks to address emerging geopolitical cyber risks affecting critical infrastructure.
It targets operational continuity rather than just data theft. In the healthcare ecosystem, outages affecting device manufacturers or support systems can ripple across hospitals, supply chains and patient care environments.
— Ensar Seker, Chief Information Security Officer at SOCRadar
It's the same as with a ransomware attack. Only in this case, there's no one to pay the ransom to. They don't want money, they want to get reputation for doing harm. Their desire is to scare American companies.
— Gary Warner, Cybersecurity expert
Law enforcement authorities determined this domain was used to conduct, facilitate, or support malicious cyber activities on behalf of, or in coordination with, a foreign state actor.
— FBI statement on seized website
Agencies
Federal Bureau of Investigation, Cybersecurity and Infrastructure Security Agency, Department of Homeland Security, House Homeland Security Committee, Iran Ministry of Intelligence and Security
Vendors
Stryker, Intuitive Surgical, Palo Alto Networks Unit 42, Microsoft, Check Point
Contracts
Locations
Sources
- FBI seems to seize website tied to Iranian cyberattack on Stryker · NBC News · Mar 19
- Iran-linked cyberattack targets company with office in Homewood · MSN · Mar 13
- US Medical Company Hit With Cyberattack, And This Hacker Group Is Claiming Responsibility · AOL.com · Mar 13
- Intuitive Surgical falls after reporting cybersecurity incident · MSN · Mar 17
- Iran-linked cyberattack on Stryker raises geopolitical risk for US companies · Beinsure · Mar 16