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TRUST :Team for Research in Ubiquitous Secure Technologies Overview

TRUST :Team for Research in Ubiquitous Secure Technologies Overview. Shankar Sastry, PI and Dir. Ruzena Bajcsy, Outreach Dir. Sigurd Meldal, Education Co-Dir. John Mitchell, co-PI Vijay Raghavan, Exec Dir Mike Reiter, co-PI Fred Schneider, Chief Sci.

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TRUST :Team for Research in Ubiquitous Secure Technologies Overview

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  1. TRUST:Team for Research in Ubiquitous Secure TechnologiesOverview Shankar Sastry, PI and Dir. Ruzena Bajcsy, Outreach Dir. Sigurd Meldal, Education Co-Dir. John Mitchell, co-PI Vijay Raghavan, Exec Dir Mike Reiter, co-PI Fred Schneider, Chief Sci. Janos Sztipanovits, co-PI and Education Co-Dir Steve Wicker, co-PI

  2. Technology Generations of Information Assurance Access Control & Physical Security Cryptography Multiple Levels of Security Trusted Computing Base Intrusions will Occur 2nd Generation (Detect Intrusions, Limit Damage) PKI VPNs Intrusion Detection Systems Firewalls Boundary Controllers Some Attacks will Succeed Performance 3rd Generation (Operate Through Attacks) Functionality Security Big Board View of Attacks Real-Time Situation Awareness & Response Graceful Degradation Hardened Core Intrusion Tolerance 1st Generation (Prevent Intrusions) "Overview", Shankar Sastry

  3. TRUST worthy Systems • More than an Information Technology issue • Complicated interdependencies and composition issues • Spans security, systems, and social, legal and economic sciences • Cyber security for computer networks • Critical infrastructure protection • Economic policy, privacy • TRUST: “holistic” interdisciplinary systems view of security, software technology, analysis of complex interacting systems, economic, legal, and public policy issues • Trustworthiness problems invariably involve solutions with both technical and policy dimensions (theme of Schneider’s talk) • Goals: • Composition and computer security for component technologies • Integrate and evaluate on testbeds • Address societal objectives for stakeholders in real systems "Overview", Shankar Sastry

  4. Integrative Project: Identity Theft • Faking • An e-mail that seems to be from a legitimate source • Spoofing • A Web site that appears to be “official” • Phishing • Luring users to provide sensitive data From Aucsmith, Microsoft "Overview", Shankar Sastry

  5. PHISHING Impact Stats • Most people are spoofed • Over 60% have visited a fake or spoofed site • People are tricked • Over 15% admit to having provided personal data • 2780 phishing websites in March 2005 alone • Target for spoofing attacks • Banks, credit card companies, Web retailers, online auctions (E-bay) and mortgage companies. • Economic loss • 1.2 million U.S. adults have lost money • The total dollar impact in first 6 months of 2005: $929 million, in all of 2003 $ 1.2B. Source: TRUSTe & Gartner "Overview", Shankar Sastry

  6. SPYWARE Impact Stats • Software that: • Collects personal information from you • Without your knowledge or permission • Privacy • 15 percent of enterprise PCs have a keylogger Source: Webroot's SpyAudit • Number of keyloggers jumped three-fold in 12 months Source: Sophos • Reliability • Microsoft Watson • ~50% of crashes caused by spyware • Support Costs • Dell, HP, IBM: Spyware causes ~30% of calls • Estimated support costs at $2.5m+ / year "Overview", Shankar Sastry

  7. ID Protection: Client Side Tools • SpoofGuard: Stanford (NDSS ’04) • Alerts user when browser is viewing a spoofed web page. • Uses variety of heuristics to identify spoof pages. • A new type of anomaly detection problem. • Dynamic Security Skins: Berkeley (SOUPS ’05) • Allows a remote web server to prove its identity in a way that is easy for human to verify and hard for attacker to spoof: uses a photograph to create trusted path • PwdHash: Stanford (Usenix Sec ’05) • Simple mechanism for strengthening password web auth. • SpyBlock: Stanford (under development) • Prevent Spyware from capturing sensitive data. "Overview", Shankar Sastry

  8. Tech Transfer from Phishing Work • SpoofGuard: • Some SpoofGuard heuristics now used in eBay toolbar and Earthlink ScamBlocker. • Very effective against basic phishing attacks. • PwdHash: • Collaboration with RSA Security to implement PwdHash on one-time RSA SecurID passwords. • RSA SecurID passwords vulnerable to online phishing • PwdHash helps strengthen SecurID passwords "Overview", Shankar Sastry

  9. Coordinated Research Agenda • The TRUST center will develop and demonstrate science and technology in real-life testbeds. • NSF core funding over 5 years plus option 5 years • Possible support from US Air Force for IAS for GIG • Network of partnerships with industry, infrastructure stakeholders • NSF/US State Department would like to make partnerships with key international partners • Coordinated research: eleven challenge areas across three key topics: • Security Science • Systems Science • Social Science "Overview", Shankar Sastry

  10. TRUST Structure Econ., Public Pol. Soc. Chall. Software Complex Inter - Security Dependency mod. Trusted Secure Network Platforms Embedded Sys Applied Crypto - Forensic Model - based and Privacy Security Integration. graphic Protocols HCI and Secure Compo - Network Security nent platforms Security Societal Challenges Privacy Critical Computer and Infrastructure Network Security • Role: • Connect societal challenges to technical agenda • Integrate component technologies • Measure progress in real-life context Testbeds - Integrative Network Security Testbed Secure Networked Power Grid Embedded Systems Testbed Testbed Technologies System Science Security Science Social Science Secure Info Mgt. Software Tools Objective: Information Assurance in a Systems Context "Overview", Shankar Sastry

  11. Security Science (1) • Software Security (language based) • Static Code Verification • Dynamic Analysis • Multi-lingual Security • Software DesignTrusted Platforms • Composition • Security and Vulnerability • Minimal Software and Hardware Configurations • Applied Cryptographic Protocols • Protocol design methods • Protocol analysis, testing, and verification "Overview", Shankar Sastry

  12. Security Science (2) • Network Security • Focused on making the Internet more secure • Challenges • Denial of service attacks • Spoofed source addresses • Routing security • Approaches: • Structured overlay networks • Better infrastructure • Epidemic protocols • Simulation and Emulation on DETER testbed "Overview", Shankar Sastry

  13. Cyber Defense Technology and Experimental Reseach Network: DETER • Inadequate wide scale deployment of security technologies • Lack of experimental infrastructure • Testing and validation in small to medium-scale private research labs • Missing objective test data, traffic and metrics • Create reusable library of test technology for conducting realistic, rigorous, reproducible, impartial tests • For assessing attack impact and defense effectiveness • Test data, test configurations, analysis software, and experiment automation tools "Overview", Shankar Sastry

  14. System Science (1) • Complex Interdependency Modeling and Analysis • Four-fold approach to reducing vulnerability of interdependent systems to disruptive failure • Modeling Strategies • Analysis Techniques • Design Technologies • Operational Tools • Secure Network Embedded Systems • Present unique security concerns • Conventional end-to-end approaches break down • New code must be propagated throughout the network • Focus areas: • Automated design, verification, and validation • Secure, composable, and adaptive software • Emphasis on sensor networking technology as high-impact application "Overview", Shankar Sastry

  15. Mote Evolution "Overview", Shankar Sastry

  16. Secure Network Embedded System Testbed (577 nodes) at Berkeley • Software • TinyOS • Deluge • Network reprogramming • Drip and Drain (Routing Layer) • Drip: disseminate commands • Drain: collect data • DetectionEvent • Multi-moded event generator • Multi-sensor fusion and multiple-target tracking algorithms • Other testbeds at Cornell, Vanderbilt (Wicker’s talk) "Overview", Shankar Sastry

  17. System Science (2) • Model-Based Integration of Trusted Platforms • Supports system integration through embedded software • Model-based design • Model transformation technology • QoS-enabled component middle-wareSecure Information Management Software • Emphasis on new software tools for monitoring and controlling large sensor infrastructures • Combines peer-to-peer protocols with epidemic algorithms • Highly scalable • Rigorous semantics • User-friendly APIs "Overview", Shankar Sastry

  18. Basis is Web Services standard, although CORBA is likely to be used on server clusters Primary application platform will be Microsoft Windows NSA and DISA are playing key roles in mapping these components to military needs Sample Application:The proposed DoD NCES/GIG architecture "Overview", Shankar Sastry

  19. Social Science • Economics, Public Policy and Societal Challenges • From privacy to personal security • Liability and insurance are critical concerns • What are the benefits and costs of security policies? • What are the nature and size of transaction costs associated with security? • Digital Forensics and Privacy • Privacy cuts across the trust/security issues that are the focus of TRUST • Common interfaces are needed for specifying privacy requirements • Emphasis on strong audit, selective revelation of information, and rule-processing technologies • Human Computer Interfaces and Security • Security problems may arise through the mis-configuration of complex systems • Generally, humans lack many computational abilities that are conducive to securing networks and systems • Strengthening standard passwords • Using biometric information • Using image recognition "Overview", Shankar Sastry

  20. Healthcare Information Technology 2050 Percentage of Population over 60 years old Global Average = 21% Table compiled by the U.S. Administration on Aging based on data from the U.S. Census Bureau. United Nations ▪ “Population Aging ▪ 2002” • Rise in mature population • Population of age 65 and older with Medicare was 35 million for 2003 and 35.4 million for 2004 • New types of technology • Sensors for elderly assisted living • Increased demand for health data • Health information technology • Commercial use of health data • Current Responses for Technology Assisting Healthcare: • Electronic Patient Records • Telemedicine • Remote Patient Monitoring "Overview", Shankar Sastry

  21. Patient Portal Project • Vanderbilt Patient Portal • Electronic healthcare records • Include real-time monitoring of congestive heart failure patients • Heterogeneous sensor network for monitoring • Data integrated into MyHealth@Vanderbilt patient portal • Berkeley ITALH Testbed: seniors in Sonoma • Stationary sensors: Motion detectors, Camera systems • Wearable sensor: Fall sensors, Heart rate or pulse monitors "Overview", Shankar Sastry

  22. LARGE INTEGRATIVE PROJECTS • My Health Portals for Electronic Patient Records: Vanderbilt, Berkeley, Cornell (Sztipanovits’ talk) • Phishing, Spyware, Identity Theft: Stanford, Berkeley (Mitchell’s talk) • Secure Sensor Networks: Berkeley, CMU, Cornell, Vanderbilt (Wicker’s talk) • DoD GIG IAS: Cornell, Vanderbilt, Berkeley (Birman’s talk) • Cybersecurity Educational Modules: SJSU, Vanderbilt, Stanford (Meldal’s talk) "Overview", Shankar Sastry

  23. Healthcare Information Access Privacy and Security Everywhere Community Support Internal QA External accreditation orgs Primary care Friends Legally Authorized Reps Specialists Ancillaries Clinical Trials Sponsors Immediate Family Extended Family Patient Provider Admin. Staff Claims Processors Public Health Payer Society Fraud Detection Subcontractors State Licensure Boards Clearinghouses National Security Medical Information Bureau Law Enforcement Insurers Bioterrorism Detection Business Consultants "Overview", Shankar Sastry

  24. Sensor Networks in Public Places • Protecting Infrastructure • Opportunities for embedding sensor networks • Transportation • Water and Fuel • Power Grid • TRUST is emphasizing development of supporting technology for randomly distributed sensors • Buildings • Combine surveillance with energy control • Integrate into building materials • Open Spaces (parks, plazas, etc.) • Combine surveillance with environmental monitoring • Line-of-sight surveillance technologies "Overview", Shankar Sastry

  25. EDUCATIONAL INITIATIVES • Meldal, Sztipanovits and Bajcsy will speak in detail about the repositories, course work development, summer school and other educational initiatives under way • Policy, Technology, Psychological Motivations of Terrorism: Maurer (Berkeley), Lazowska (Washington), Savage (UCSD) and Microsoft, Fall 05 http://www.cs.washington.edu/education/courses/csep590/05au/lectures/ • Lampson, “Accountability and Freedom • Varian “Economics and Computer Security” • Maurer “The Third Wave of Terrorism” • Aucsmith “Crime on the Internet” • Samuelson, Mulligan, Wicker, and Goldberg: Video Privacy in Public Places? • Capacity Building program for HBCU, HIS: Reiter • TRUST Summer School (TSS) in June 2006 "Overview", Shankar Sastry

  26. Outreach Initiatives • BFOIT - Berkeley Foundation for Opportunities in Information Technologyhttp://www.bfoit.org/ • SUPERB-IT - Summer Undergraduate Program in Engineering Research at Berkeley - Information Technologyhttp://www.eecs.berkeley.edu/Programs/ugrad/superb/superb.html • SIPHER - Summer Internship Program in Hybrid and Embedded Software Researchhttp://fountain.isis.vanderbilt.edu/fountain/Teaching/ • Pennsylvania Area HBCU Outreach - Historically Black Colleges and Universitieshttp://is.hss.cmu.edu/summer.html • Women’s Institute in Summer Enrichment (WISE) to be kicked off in July 2006 "Overview", Shankar Sastry

  27. SUMMARY • TRUST has been successfully launched: research, education, outreach programs under way • Hallmark of TRUST: Grand Challenge Projects • Large Integrative Projects • Identity Theft • Secure Network Embedded Systems • Secure Electronic Patient Records Portal • DoD Global Information Grid Security • Education: Large Projects • Repositories: Evaluation using Learning Theory • Modules for existing courses • TRUST Summer School • Outreach: Comprehensive • BFOIT, SUPERB, SIPHER • Capacity Building Program for HBCU/HSI • WISE outreach to women researchers "Overview", Shankar Sastry

  28. BACKUPS

  29. Project Structure Security Technology Teams Systems Science Teams Social Science Teams Integrative Projects Education Program System/Sec CoDesign Boeing+Raytheon Software Security Complex Interdependency Modeling and Analysis Economics, Public Policy and Societal Challenges Summer School Trusted Platforms Sensor Networks ORNL Curriculum Secure Network Embedded Systems Digital Forensics and Privacy Applied Cryptographic Protocols Patient Portals VUMC Learning Science & Technology Insertion Human Computer Interfaces and Security Model-based Integration of Trusted Components Network Security Repository Secure Information Management Software "Overview", Shankar Sastry

  30. Example Experiment: Bandwidth-limited Scanning Worm Experiment • ICSI and PSU: characterization, modeling and scale-down simulation of Slammer SQL worm’s propagation through the Internet: ICSI+PSU WORM’04 paper. • Development of virtual nodes that model the response of sub-networks or whole Internet to a worm attack for the purposes of scale-down – 1/64th scale Internet • Near term activity: • Other worm attack recreations in the near term • Collaborative defenses under test • Large-scale enterprise network simulation "Overview", Shankar Sastry

  31. NEST Final Experiment: Demo "Overview", Shankar Sastry

  32. Overview of Agenda • Schneider “Technology + Policy” • Sztipanovits “Patient Medical Records Portals” • Wicker “Secure Sensor Networks and Network Embedded Systems • Mitchell “PwdHash, Spoofguard, Spyware, Botnets” • Birman “Global Information Grid” • POSTERS with 3 minute introductions • Meldal, Sztipanovits and Bajcsy, Education and Outreach Activities • Tygar, Technology Transition Strategy "Overview", Shankar Sastry

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