System Security The Security Problem Security must consider external environment of the system, and protect the system resources Intruders (crackers) attempt to breach security…

Chapter 15: Security 15.* CSCI 380 - Operating Systems Chapter 15: Security The Security Problem Program Threats System and Network Threats Cryptography as a Security Tool…

Figure 19.01 Security Security The Security Problem Program Threats System and Network Threats Cryptography as a Security Tool User Authentication Implementing Security Defenses…

Chapter 15: Security 15.* Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7th Edition, Jan 10, 2005 Security Violations Categories Breach of confidentiality…

Security Security 1 The Security Problem Security must consider external environment of the system, and protect the system resources Intruders (crackers) attempt to breach…

Slide 1 Cosc 4765 Nature of Attacks and OS security. Slide 2 Common “attacks” This is not a complete list: – Trojan Horse – Trapdoor – Input Validation problems…