Comprehensive HIPAA Compliance Through Advanced Operating System Security Solutions

1. Operating System Approaches to HIPAA Compliance Randall J. Sandone President & CEO Argus Systems Group

2. Agenda • Overview of HIPAA Security Assurance Requirements • Evolving Computing Architectures • Limitations of Traditional Security Methods • Operating System Security Solutions • Benefits of Certified, High-Assurance Systems

3. HIPAA Security Requirements • Provides for Access Controls, Audit Controls, Authorization Controls, and Data & Entity Authentication • To guard integrity, confidentiality, and availability of patient data and medical records • Combination of policies, procedures, and technology implementation & management • Provides for civil and criminal penalties for failure to comply; breaches to compliance

4. Evolving Computing Landscape • Collaborative Environments • Need for dispersed groups of individuals to gain access and modification rights to data and network resources • Classes of Data and Users • Patient records and histories, laboratory results, financial and insurance information all need to be accessed by specific and different groups of people • Ensure segregation of data while maintaining economies of server/application consolidation

5. Evolving Computing Landscape • Open Networks • Concept of “insiders” has been extended to employees, partners, clients, patients • Everyone’s an insider and has potential to access sensitive data and computing resources! • Multi-Networked Machines • Complex network architectures have led to persons and systems requiring access to more than one network • Public networks connected to machines connected to private internal networks

6. Evolving Computing Landscape • Multiple Use Machines • Server consolidation trend allows realization of significant economic benefits • Also raises security issues related to corruption of data and interaction between multiple applications

7. Limitations of Traditional Approaches • Perimeter Defenses • Who’s an Insider? Who’s an Outsider? • Where is the Perimeter? • What Happens Once Inside the Perimeter?

8. Limitations of Traditional Approaches • System Monitoring • What’s Acceptable Use? • How to Compensate for Collaboration? • How to Deal with Flood of Data? • New patterns of attacks, viruses, application holes introduced daily! • Monitoring Doesn’t Halt Activity!

9. Limitations of Traditional Approaches • “Patch and Pray” • Patch applications “as soon as patches are released” • Ex post facto protection! • What protects against new holes? • How to effectively manage patch compatibility and updates to applications?

10. A New Approach Is Needed • Minimal (if any) reliance upon system activity monitoring • No reliance on fore-knowledge of holes or patch updates • Extend from network connections to data resources • Ability to enforce security policy on all users (even administrators) • Ability to differentiate and segregate classes of users and classes of data

11. What Is This New Approach? Operating System Level Security Secure Application Environments

12. What is OS Security? • New security features and functionality added to standard operating systems • Control application access to files, networks, and other applications • Applies regardless of who user is or how they attempt access • Cannot be overridden by any means or process • Security at the point of decision

13. OS Security and HIPAA • Solves variety of HIPAA requirements • Access Controls • Audit Trails • Data Authentication • Prevention of Unauthorized Access to Electronic Records

14. Access Controls • Mandatory Access Controls • Ensure Authorized Users can not perform Unauthorized Activities • Allows for division of Administrative Responsibility • Admins can be prevented from accessing any data • No one user can have total control • Can not be circumvented by any means • Delivers high-assurance protection

15. Audit Trails • Reduced information within audit trails • No need to monitor all activities, look for patterns, match signatures • Records can be protected from access or modification by OS-level controls • Can log user information, access information, date and time stamp

16. Data Authentication • No file, program, or command can be surreptitiously accessed, modified, or executed • No Trojan Horse or backdoors can be implanted • A priori virus protection

17. Protection of Networked Information Assets • Controls extend from network level through to data resources • Can be configured to disallow information dissemination based on entry, exit point • Can ensure read-only traffic based on entry, exit point

18. Benefits of Operating System Security • Reduces risk in new architectures • Protects where other approaches are deficient – ‘point of decision’ • Satisfies multiple HIPAA requirements with one solution • Allows realization of cost economies • Demonstrates due care • Reduces liability concerns

19. Benefits of Certified, High-Assurance • US government NIAP – credibility! • Scalable security criteria • Independent validation & verification • Stringent certification testing • Demonstrates due care • Reduce/mitigate legal liabilities • Basis for lower insurance premiums • Easy ‘pass-through’ requirement to partners

20. Questions? Thank You!