Full Report
Healthcare is one of the most highly regulated industry sectors in the world. Adhering to compliance standards while also ensuring optimal patient experiences is a challenge. DSPM capabilities in Tenable Cloud Security can ease the burden on cybersecurity teams.When it comes to cybersecurity, the healthcare sector can find itself stuck between a rock and a hard place. To improve patient care, organizations in this sector are constantly trying to innovate, adopting new technologies to improve the patient experience.In parallel, healthcare organizations must also ensure that they have the proper cybersecurity guardrails in place to use and store the influx of new patient data they collect. Such data includes personal health information (PHI), which is subject to strict regulations like the U.S. Health Insurance Portability and Accountability Act (HIPAA) and the EU’s General Data Protection Regulation (GDPR).Organizations in this sector must be forward-thinking and embrace innovation while maintaining rigorous data security and ensuring compliance with ever-evolving industry regulations.Tenable Cloud Security’s Data Security Posture Management (DSPM) capabilities empower healthcare organizations to navigate this balancing act and provide their patients with care and services powered by the most cutting-edge technology, while holistically securing their most sensitive data.Data security posture and overall healthThink of your organization's data security posture as its overall health. Just as a healthy individual has strong natural immunity defenses that fight off illnesses, a strong data security posture is one that has proactive measures implemented to prevent data breaches and unauthorized access.Tenable Cloud Security provides unmatched value to healthcare organizations, helping them build strong security postures in several ways:Continuous monitoring: Tenable Cloud Security constantly monitors cloud environments for suspicious activity, unauthorized access attempts and potential vulnerabilities. This allows cybersecurity teams to identify and address threats before they can cause harm.Automated threat detection: Tenable Cloud Security utilizes advanced technology to detect sophisticated cyberthreats before data is exfiltrated or compromised. This ensures that organizations do not rely solely on manual detection methods, which can be time-consuming, ineffective and prone to error.Compliance management: Healthcare is one of the most highly regulated and stringently controlled sectors in the market. Tenable Cloud Security helps organizations remain continuously compliant with industry standards and government regulations by providing tools and insights to identify and manage sensitive data.Data discovery: X-raying the unknownJust as a doctor uses an X-ray to reveal and diagnose hidden health issues, data discovery plays a crucial role in identifying unknown cybersecurity threats. Tenable Cloud Security utilizes advanced data discovery techniques to uncover sensitive data residing across an organization’s cloud environment, even in unexpected locations. This comprehensive understanding of your company’s data landscape allows you to implement appropriate security controls and close any potential security gaps.Tenable Cloud Security takes data discovery a step further by:Automating the process: Tenable Cloud Security automates the discovery of sensitive data, eliminating the need for manual searches and reducing the risk of human error.Data classification: Tenable Cloud Security classifies your data based on its sensitivity level, allowing you to prioritize your security efforts and focus on protecting the most critical information.Continuous discovery: Tenable Cloud Security continuously monitors your cloud environment for new data and automatically identifies any new sensitive information that is added.By understanding and classifying your data, Tenable easily implements appropriate security controls such as access restrictions and encryption to ensure its confidentiality and integrity.Taking a proactive approach to data security: Addressing underlying issuesJust as regular checkups and proactive healthcare are crucial for maintaining good health, continuously monitoring and addressing underlying security posture issues are essential for securing sensitive data. Ignoring potential cyberthreats, even if they seem minor, can lead to serious consequences down the line, including data exfiltration and malicious activity.With Tenable Cloud Security, healthcare organizations can achieve the perfect balance of innovation and compliance. This ensures the confidentiality, integrity and availability of sensitive patient data, allowing you to focus on your core mission of providing excellent care and driving advancements in healthcare.Learn moreView the on-demand webinar: Know Your Exposure: Is Your Cloud Data Secure in the Age of AI?Download the data sheet: Data Security in a Unified Cloud Security SolutionView the infographic: When CNAPP met DSPMWatch the demo video
Analysis Summary
# Best Practices: Data Security Posture Management in Healthcare
## Overview
These practices focus on establishing and maintaining a robust Data Security Posture Management (DSPM) program, particularly relevant for the healthcare sector, leveraging comprehensive attack surface visibility and risk reduction strategies. The ultimate goal is to gain visibility across the attack surface, prevent likely attacks, and accurately communicate cyber risk to ensure optimal business performance.
## Key Recommendations
### Immediate Actions
1. **Deploy Comprehensive Visibility Tools:** Immediately implement solutions (like CNAPP and Exposure Management platforms) to gain full visibility across the entire attack surface, including Cloud Exposure, Vulnerability Exposure, OT/IoT Exposure, and Identity Exposure.
2. **Prioritize Critical Data Exposure:** Identify and immediately prioritize scanning and remediation efforts for assets handling sensitive healthcare data (e.g., PHI/ePHI) within cloud environments.
3. **Review Identity Entitlements:** Conduct an initial review of Cloud Infrastructure Entitlement Management (CIEM) to identify and revoke over-privileged identities that could lead to data breaches.
### Short-term Improvements (1-3 months)
1. **Establish Attack Path Analysis:** Begin utilizing attack path analysis tools to map out potential exploitation routes leading to critical data stores, moving beyond simple vulnerability listings.
2. **Implement Just-in-Time (JIT) Access:** Deploy JIT access controls for sensitive cloud resources to drastically reduce the window of exposure for elevated permissions.
3. **Integrate Open Source Security:** Integrate Open Source security scanning into the CI/CD pipeline or asset inventory to manage risks associated with vulnerable libraries used in healthcare applications.
4. **Remediate High-Risk Vulnerabilities:** Focus remediation efforts based on exposure metrics and attack path prioritization to fix vulnerabilities that pose the highest realistic risk to data access.
### Long-term Strategy (3+ months)
1. **Integrate Security and IT Collaboration:** Implement formal processes and tools (like Patch Management solutions) that streamline collaboration between security and IT teams to shorten Mean Time to Remediate (MTTR).
2. **Establish Exposure Metrics and Reporting:** Develop executive-level reporting dashboards focused on cyber risk communication, leveraging exposure metrics to demonstrate risk reduction over time to leadership and compliance bodies.
3. **Mature General Security Posture:** Fully integrate the Exposure Management Platform across all assets (IT, Cloud, OT/IoT) to maintain a continuously optimized security posture.
4. **Address Specific Regulatory Frameworks:** Ensure documented evidence and controls are in place to satisfy requirements from standards like the SLCGP Cybersecurity Plan.
## Implementation Guidance
### For Small Organizations
- **Focus on Core Visibility:** Start with a foundational vulnerability scanning tool (e.g., Nessus Expert trial/subscription) to cover on-premise and immediate cloud assets.
- **Prioritize Quick Wins:** Address high-severity vulnerabilities externally facing first, as budget constraints necessitate high-impact fixes.
- **Leverage Fundamentals Training:** Utilize foundational training resources (e.g., Nessus Fundamentals course) to build internal security competency.
### For Medium Organizations
- **Adopt Centralized Exposure Management:** Begin implementing a unified platform (e.g., Tenable One) to correlate vulnerability, cloud, and identity data for better prioritization.
- **Implement JIT for Critical Systems:** Roll out Just-in-Time access controls for environments housing protected health information (PHI).
- **Establish Formal Patch Cadence:** Utilize Patch Management tools to standardize and automate patching across standard operating systems and applications.
### For Large Enterprises
- **Deploy Full Exposure Management Suite:** Implement the complete platform including CIEM, CNAPP, Attack Path Analysis, and OT/IoT monitoring for comprehensive coverage.
- **Develop Advanced Risk Communication:** Utilize features like GenAI analytics and Exposure View to provide granular, context-aware risk reporting tailored for different stakeholders (Security Operations, IT Operations, Board).
- **Mandate Cross-Functional SLAs:** Define and enforce specific Service Level Agreements (SLAs) tied to the remediation of prioritized attack paths, spanning security, IT, and cloud engineering teams.
## Configuration Examples
*Configuration examples were not explicitly detailed in the source document, but the following capabilities should be configured:*
- **Cloud Security Configuration:** Configure Cloud Security Posture Management (CNAPP) sensors across all cloud providers to enforce security baselines.
- **Access Control Configuration:** Configure Identity Entitlement Management (CIEM) policies to enforce the principle of least privilege and monitor for privilege creep, enabling JIT access workflows.
- **Vulnerability Prioritization Configuration:** Configure vulnerability management platforms to ingest cloud configuration data and attack path context to create prioritized remediation queues.
## Compliance Alignment
- **SLCGP (Security and Exchange Commission’s Cybersecurity Risk Management, Strategy, Governance, and Incident Disclosure Rule):** Solutions help fulfill all SLCGP requirements by providing documented exposure metrics and risk reporting capabilities.
- **General Healthcare Compliance:** Practices inherently support HIPAA/HITECH objectives by focusing on data exposure, asset visibility, and timely remediation of risks to Protected Health Information (PHI).
## Common Pitfalls to Avoid
- **Focusing Only on Vulnerability Count:** Avoid relying solely on the raw number of vulnerabilities; attackers exploit paths, not individual findings. Prioritize based on exploitable attack paths leading to critical assets.
- **Ignoring Identity Risks:** Overlooking cloud identity and access management (IAM) configurations, which often provide the easiest path to laterally move or access sensitive data.
- **Siloed Remediation:** Do not allow security and IT teams to operate without shared tools or SLAs for remediation, leading to slow patch cycles and prolonged exposure.
## Resources
- **Comprehensive Platform:** Tenable One Exposure Management Platform (for unified visibility)
- **Cloud Security Tools:** Tenable Cloud Security (CNAPP, CIEM, JIT Access, Open Source Security modules)
- **Vulnerability Management Tools:** Tenable Vulnerability Management, Tenable Security Center, Nessus Expert
- **Process Improvement:** Tenable Patch Management (for remediation workflow streamlining)
- **Education:** Nessus Fundamentals On-Demand Video Course
- **Compliance Connection:** Contacting Tenable at `[email protected]` for SLCGP requirement alignment assistance.