财富 100 强医疗保健公司利用下一代 CASB 保护 O365
公司规模
Large Corporate
地区
- America
国家
- United States
产品
- Bitglass CASB
技术栈
- Office 365
- Bluecoat
- Symantec DLP
实施规模
- Enterprise-wide Deployment
技术
- 网络安全和隐私 - 云安全
适用行业
- 医疗保健和医院
适用功能
- 商业运营
用例
- 网络安全
服务
- 系统集成
关于客户
客户是一家总部位于美国的财富 100 强医疗保健公司。该公司在全球拥有 30,000 名员工。该公司正在将其员工队伍转向 SaaS 生产力套件。该公司的 IT 团队已经为电子邮件部署了 Office 365，但出于安全考虑，他们不愿通过 OneDrive 和 SharePoint 部署文件共享和存储。该公司现有的安全架构包括下一代防火墙设备，以及来自 Bluecoat 和 Symantec DLP 设备的安全 Web 网关。但是，这种网络级安全架构不足以保护云中的数据并允许在任何设备上进行访问。
挑战
这家医疗保健公司希望将其 30,000 名全球员工过渡到 SaaS 生产力套件。该公司的 IT 团队已经为电子邮件部署了 Office 365，但由于缺乏适当的安全控制，它拒绝通过 OneDrive 和 Sharepoint 部署文件共享和存储。该公司现有的安全架构包括下一代防火墙设备，以及来自 Bluecoat 和 Symantec DLP 设备的安全 Web 网关。这种网络级安全架构不足以保护云中的数据并允许在任何设备上进行访问。该公司的内部 Office 365 生产力套件计划准备在整个公司迅速推广，其企业安全架构团队决定部署云访问安全代理解决方案以实现安全的云使用。特别令人担忧的是保护从云中流出的数据中的 PHI、PII 和公司知识产权。原生的 Office 365 安全控制没有提供足够的数据保护级别，尤其是在通过不受管理和不受信任的设备访问数据的情况下。
解决方案
该公司决定部署云访问安全代理解决方案，以实现安全的云使用。该公司对 Bitglass 和其他两家主要的 CASB 供应商进行了试验。在这些试验中，IT 安全团队通过一系列用例运行 CASB 解决方案 - 访问控制、发现、API 和托管/非托管设备访问。该公司最终选择 Bitglass，是因为其解决方案具有提供实时数据保护的独特能力。在测试中，该公司的安全架构团队得出结论，仅使用 API 的方法不足以提供完整的 Office 365 数据保护。该团队倾向于 Bitglass 的混合架构实现的主动实时内联数据安全，而不是仅使用 API 的解决方案提供的被动延迟安全。API 解决方案的局限性非常成问题，只能在事后检测数据泄漏。Bitglass 的独特技术 - 反向代理和 AJAX-VM 以及 Activesync 代理 - 保护非托管设备和 BYOD 上的敏感数据的能力是关键。此外，Bitglass 解决方案的集成 DLP 引擎比竞争 CASB 所需的通过 ICAP 的外部 DLP 具有明显的系统性能优势。
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