Case Study: Mater Misericordiae University Hospital closes security gaps with Armis

Premier Irish Healthcare Provider Closes Security Gaps

Mater Misericordiae University Hospital, a major level-four teaching hospital in Dublin and part of the Ireland East Hospital Group, needed better visibility into the network-connected devices and third-party biomedical equipment used across its environment. The hospital’s leadership wanted to close security gaps, uncover hidden assets and vulnerabilities, and ensure clinicians could access reliable patient data without disruption. To address these needs, the hospital turned to Armis.

Armis provided immediate visibility into corporate, guest, wireless, and third-party assets, including full device context to help the hospital identify risks, track patch status, and hold suppliers accountable for insecure equipment. The solution also supported EU NIS Directive compliance and improved incident response planning. As a result, Mater Misericordiae University Hospital achieved measurable risk reduction, better oversight of biomedical assets, and stronger security posture while helping support safer, data-informed patient care.

Mater Misericordiae University Hospital

Michael Connolly

Chief Information Officer