# Case study: Healthcare Provider - From: Semperis - Type: Case study - Length: 2 pages - Language: English - Page: ## About it A devastating ransomware attack compromised 25 domain controllers at a large healthcare provider. In partnership with Sirius and Semperis, the provider successfully neutralized the threat. Learn how Semperis DSP now continuously monitors its hybrid Active Directory environment to intercept malicious activity and visibility gaps. ## Getting it It's free on the page: fill in a short form there to read it. Published on CXO Insights.