技术
- 功能应用 - 库存管理系统
- 平台即服务 (PaaS) - 设备管理平台
适用行业
- 设备与机械
- 国家安全与国防
适用功能
- 维护
- 仓库和库存管理
用例
- 库存管理
- 篡改检测
服务
- 网络安全服务
- 系统集成
关于客户
本案例研究中的客户是一家大型医院系统,拥有 30 多家社区和学校诊所。他们每年为超过一百万患者提供护理,涉及广泛的医疗程序和紧急情况。医院系统严重依赖由 15,000 多个医疗设备组成的庞大网络,其中约一半是联网的。这些设备包括输液泵、X 射线机、MRI 和 CT 扫描设备。联网设备使医疗团队能够共享健康监测数据并执行远程维护。然而,网络连接也带来了重大的安全挑战,因为未经授权的人员可能会利用设备软件或设置中的漏洞,破坏设备的运行或窃取敏感的患者数据。
挑战
该案例研究围绕一个大型医院系统展开,该系统每年为超过 100 万名患者提供护理,涉及超过 50 万次放射检查、超过 20,000 次手术和超过 200,000 次急诊就诊。该系统依赖于超过 15,000 个医疗设备,其中一半是联网的,包括输液泵、X 射线机以及 MRI 和 CT 扫描设备。联网设备使医疗团队能够共享健康监测数据并执行远程维护。然而,网络连接带来了这些设备的安全性、可用性和可访问性的风险增加。未经授权的人员可能会利用设备软件或设置中的漏洞,破坏设备的运行或窃取敏感的患者数据。医疗保健提供者希望确保他们的医疗设备安全,并且任何问题都能得到迅速解决。医疗保健技术管理 (HTM) 团队最初有两个独立的设备库存,两个设备都没有相互连接,导致缺乏一致性和通用数据字段。
解决方案
医院系统认识到需要单一设备库存,以一致的方式跟踪所有设备的整个生命周期。他们实施了 Nuvolo Maintenance 解决方案,该解决方案捕获有关设备所有者、设备品牌和型号、软件版本以及设备位置的详细信息。该解决方案确保尽早识别在接收过程之外添加到网络的未注册设备。为了确保他们的设备安全、可访问和可用,他们添加了特定于网络安全的功能,例如设备发现、监控、双向数据集成和安全风险评分,所有这些都与这个单一库存集成。他们求助于 Nuvolo OT Security,使他们能够跨设备关联安全事件,并与 Nuvolo 工单管理系统进行自动编排,以帮助更有效地缓解警报和漏洞。 Nuvolo 的安全事件关联最大限度地减少了跨多个输入分析、匹配和关联事件的开销。最后一部分是确保根据安全事件记录创建工作订单的自动化流程,并为 HTM 和安全运营中心 (SOC) 团队创建共享仪表板视图。
运营影响
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