OS Diversity for Intrusion Tolerance: Myth or Reality? Miguel Garcia∗ , Alysson Bessani∗ , Ilir Gashi† , Nuno Neves∗ and Rafael Obelheiro‡ ∗ LaSIGE, University of Lisbon, Faculty of Sciences – Lisbon, Portu

Source URL: www.di.fc.ul.pt

• Software
• Computing
• Cyberwarfare
• Computer network security
• Computer security
• Warez
• Zero-day
• Vulnerability database
• Vulnerability
• Common Vulnerabilities and Exposures
• NetBSD
• Solaris

SOFTWARE – PRACTICE AND EXPERIENCE Softw. Pract. ExperPublished online in Wiley Online Library (wileyonlinelibrary.com). DOI: spe.2180 Analysis of operating system diversity for intrusion tolerance Mig

Source URL: www.di.fc.ul.pt

• Computer security
• Computer network security
• Vulnerability
• Software testing
• Vulnerability database
• National Vulnerability Database
• Zero-day
• CVSS
• Common Vulnerabilities and Exposures
• Attack
• Buffer overflow
• Social vulnerability

Intrusion Tolerance The Crutial Way of Critical Infrastructure Protection Critical infrastructures are essentially physical processes controlled by networked computers. They’re usually as

Source URL: www.di.fc.ul.pt

Resilient Intrusion Tolerance through Proactive and Reactive Recovery∗ Paulo Sousa Alysson Neves Bessani Miguel Correia Nuno Ferreira Neves Paulo Verissimo

Source URL: www.di.fc.ul.pt

• Data synchronization
• Fault-tolerant computer systems
• State machine replication
• Replication
• Fault tolerance
• Wormhole
• Replica
• Recovery approach

1 Highly Available Intrusion-Tolerant Services with Proactive-Reactive Recovery Paulo Sousa, Member, IEEE, Alysson Neves Bessani, Miguel Correia, Member, IEEE, Nuno Ferreira Neves, Member, IEEE, Paulo Verissimo, Fellow,

Source URL: www.di.fc.ul.pt

• Computing
• Engineering
• Physics
• Data synchronization
• Fault-tolerant computer systems
• Replication
• Wormhole
• Replica
• Fault tolerance

Resilient PCS Cyber Architectures Challenges of Architecting Resilient Critical Information Infrastructures ENISA-FORTH Summer School on Network and Information Security Heraklion, Crete, Greece, September 2008

Source URL: www.nis-summer-school.eu

• Technology
• Computer security
• Fault tolerance
• Intrusion tolerance
• SCADA
• Verissimo
• Computer network
• Neves
• Resilience
• National security
• Security
• Public safety

Intrusion Tolerant CORBA: Beyond Fault Tolerance DOCsec2001 Annapolis, MD March 29, 2001

Source URL: www.omg.org

• Software engineering
• Inter-process communication
• Common Object Request Broker Architecture
• Component-based software engineering
• Object-oriented programming
• Intrusion tolerance
• Fault-tolerant system
• Byzantine fault tolerance
• Computer security
• Computing
• Fault tolerance
• Fault-tolerant computer systems

ByzID: Byzantine Fault Tolerance from Intrusion Detection Sisi Duan Karl Levitt Hein Meling Sean Peisert Haibin Zhang

Source URL: www.ux.uis.no

• Transmission Control Protocol
• Replication
• Computer architecture
• Network protocols
• Fault-tolerant computer systems
• Data synchronization
• Computing

INTRUSION-TOLERANT REPLICATION UNDER ATTACK by Jonathan Kirsch

Source URL: www.dsn.jhu.edu

• Data synchronization
• Computer storage
• Theory of computation
• Replication
• Byzantine fault tolerance
• Intrusion tolerance
• State machine replication
• Fault-tolerant system
• Communications protocol
• Computing
• Fault-tolerant computer systems
• Fault tolerance

Salt Tolerance of Southern Baldcypress Historically, cypress-tupelo swamps covered much of the low-lying coastal regions of the Southeast. However, saltwater intrusion and increased flooding over the past 30 years, comb

Source URL: www.nwrc.usgs.gov

• Physical geography
• Taxodium distichum
• Brackish water
• Wetland
• Salinity
• Aquatic ecology
• Water
• Ecology