1. Open the book and find: • How advanced malware infects enterprise networks • Why traditional security can’t protect your network • How next-generation firewalls…
CHAPTER 11 NETWORK SECURITY Chapter Summary This chapter describes why networks need security and how to provide it. The first step in any security plan is risk assessment,…
Slide 1 By Mohammed Al-Saleh / JUST 1 Chapter 1 Is There a Security Problem in Computing? Security in Computing, 4 th Ed, Pfleeger Slide 2 By Mohammed Al-Saleh / JUST 2 Chapter…
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Slide 1 1 DOSA: An Architecture for IP Telephony Services Chuck Kalmanek AT&T Labs - Research Presentation at Opensig’99 Pittsburgh October 15, 1999 With grateful acknowledgement…
Slide 1 1 Introduction Security is a major networking concern. 90% of the respondents to the 2004 Computer Security Institute/FBI Computer Crime and Security Survey reported…