© 2009 Pearson Education, Inc. Publishing as Prentice Hall Chapter 9 Pankos Business Data Networks and Telecommunications, 7th edition © 2009 Pearson Education,
© 2009 Pearson Education, Inc. Publishing as Prentice Hall Chapter 9 Updated January 2009 Raymond Panko’s Business Data Networks and Telecommunications,
Chapter 9 Revised January 2007 Panko’s Business Data Networks and Telecommunications, 6 th edition Copyright 2007 Prentice-Hall Security.
Chapter 9 Updated January 2009 XU Zhengchuan Fudan University Security.
Chapter 9 Security. The Threat Environment 3 Figure 9-1: CSI/FBI Survey Companies Face Many Attacks –Viruses (and other malware) –Insider abuse of net.