In a recent exchange among healthcare IT and cybersecurity leaders, one topic stood out across the board: the growing complexity of securing multi-cloud environments. As healthcare organizations continue to adopt multiple cloud service providers (CSPs) to enable innovation, agility, and scalability, they are also facing heightened security risks, compliance challenges, and operational burdens.
This blog explores the key takeaways from that conversation—including how multi-cloud security strategies are evolving, where the biggest vulnerabilities lie, and what healthcare organizations need to do to protect sensitive data like PHI while still driving innovation and their businesses forward.
Sensitive healthcare data, including Protected Health Information (PHI), must remain safeguarded across all environments. Protecting this data becomes especially challenging when working across multiple cloud environments due to varying security protocols, inconsistent configurations, and the increased complexity of monitoring and managing data flows. Without proper safeguards, these factors can create vulnerabilities, making healthcare organizations more susceptible to data breaches, which can lead to devastating consequences, from regulatory fines to eroded patient trust.
Key challenges in data protection include issues with data segmentation, where unclear separation can lead to accidental exposure of sensitive information, and encryption gaps, where not all data is properly encrypted during transfer or at rest, creating potential vulnerabilities. Advanced solutions like encryption, data loss prevention (DLP), and real-time monitoring are critical for safeguarding sensitive information, addressing unauthorized access, and ensuring compliance in an increasingly complex digital landscape.
Healthcare organizations must adhere to a complex web of regulatory frameworks, including HIPAA, GDPR, and GxP—each with distinct requirements for data protection, access controls, auditability, and breach notification. Even in a single environment, maintaining compliance is a continuous, resource-intensive effort.
But the challenge grows exponentially in a multi-cloud setting, where different providers offer varying levels of built-in compliance support and control. Security policies that work in one cloud platform may not translate seamlessly to another. Logging formats, identity frameworks, encryption defaults, and data residency settings can all vary—making standardized enforcement and auditing incredibly difficult.
Without centralized visibility and governance, organizations risk:
A distributed cloud environment multiplies identity and access management (IAM) complexities. Misconfigured permissions, inconsistent user roles, or lack of multi-factor authentication (MFA) can amplify risks. Imagine a healthcare research facility adopting multi-cloud to accelerate AI-driven diagnostics. Without centralized IAM, developers might leave test credentials exposed, risking sensitive patient data.
The sprawling surface area of multi-cloud environments introduces more opportunities for attackers to exploit vulnerabilities. Traditional threat detection methods, often confined to single environments, fail to keep up with attacks targeting multi-cloud infrastructures.
Healthcare IT teams often struggle with redundancies and overlapping security tools, driving up costs, complicating workflows, and hindering effective incident response. This challenge, known as tool sprawl, occurs when organizations deploy multiple security solutions that perform similar functions but operate in isolation.
For example, using separate threat detection tools for AWS and Azure can make it difficult to gain a unified view of the environment, increasing the risk of missing coordinated attacks across platforms.
On top of that, managing disconnected tools contributes to alert fatigue—overwhelming teams with excessive notifications, many of which are false positives or low priority. This leads to slower response times, higher stress levels for security teams, and reduced efficiency overall. Consolidating and streamlining security tools into an integrated approach is essential to combating alert fatigue, simplifying operations, and enhancing security outcomes.
The rapid adoption of AI is driving innovation in healthcare, from predictive diagnostics to personalized care models. However, alongside its transformative potential, AI also introduces unique risks, such as AI prompt leakage and model inference attacks. Many healthcare organizations are eager to embrace AI but face significant challenges in ensuring that their use of AI does not compromise protected health information (PHI).
For example, they require support in designing and implementing environments that safeguard PHI, ensuring it is not exposed or at risk of being compromised by AI systems.
Adding cloud environments often inadvertently introduces an array of disparate tools. Healthcare IT teams report being overwhelmed by the need to maintain, optimize, and integrate them. Compounding this problem is the widespread shortage of skilled IT professionals capable of managing the complexities of multi-cloud operations.
To achieve both innovation and security, healthcare organizations must build a multi-cloud blueprint grounded in strong governance. This blueprint should include:
Healthcare organizations are racing to modernize with multi-cloud and AI. However, modernization without security introduces operational and compliance risks. The stakes are high when it comes to protecting patient data, maintaining trust, and achieving operational excellence.
For healthcare organizations, this multi-cloud approach enhances data storage capacity, enables advanced analytics via artificial intelligence (AI), and operational efficiency. However, securing such dispersed environments demands a robust, unified strategy.
ClearDATA simplifies the complexity of multi-cloud security by serving healthcare organizations as a trusted partner. From strategy to implementation, ClearDATA helps design, secure, and scale multi-cloud environments without compromising compliance.
If your team is working to navigate fragmented visibility, escalating tool sprawl, or multi-cloud compliance chaos, it’s time to rethink your approach. Contact ClearDATA to learn how we can help secure your environments and enable safe, compliant innovation.