The document appears to be a course syllabus for a Computer and Network Security class taught by Van Hoang Nguyen in the fall of 2012. It includes the instructor's contact information, an outline of course topics, grading breakdown, and slides on various security-related topics like vulnerabilities over time and malware threats.

1. Dept. of Computer Science – FITA – HUA
Van Hoang Nguyen
Mail: startnewday85@gmail.com
Department of Computer Science – FITA – HUA
Computer and Network Security ---------------------------------------- Fall 2012

2. Computer & Network Security – Fall 2012
Van Hoang Nguyen

3. Computer & Network Security – Fall 2012
Van Hoang Nguyen

4. Computer & Network Security – Fall 2012
Van Hoang Nguyen

5. Computer & Network Security – Fall 2012
Van Hoang Nguyen

6. Computer & Network Security – Fall 2012
Van Hoang Nguyen

7. Computer & Network Security – Fall 2012
Van Hoang Nguyen

8. Computer & Network Security – Fall 2012
Van Hoang Nguyen

9. Computer & Network Security – Fall 2012
Van Hoang Nguyen

10. Computer & Network Security – Fall 2012
Not “to make the system as secure as possible”
“To make the system as secure as possible within
certain constraints”
Cost
Benefit, usability and convenience
More security is not always better at all
Van Hoang Nguyen 9

11. Computer & Network Security – Fall 2012
Total vulnerabilities cataloged
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008
Sourced by http://www.cert.org/stats/cert_stats.html
Van Hoang Nguyen

12. Computer & Network Security – Fall 2012
Sourced by Charles Henderson - Trustwave 2011
Van Hoang Nguyen

13. Computer & Network Security – Fall 2012
Van Hoang Nguyen

14. Computer & Network Security – Fall 2012
Van Hoang Nguyen

15. Computer & Network Security – Fall 2012
Van Hoang Nguyen

16. Computer & Network Security – Fall 2012
Part 1 Introduction
Part 2 Program level
Part 3 Application level
Part 4 Viruses and Malware
Part 5 The Trusted Computing Architecture
Van Hoang Nguyen

17. Computer & Network Security – Fall 2012
Van Hoang Nguyen

18. Computer & Network Security – Fall 2012
Attention 10%
Mid 30%
Final 60%
Total 100%
Van Hoang Nguyen

19. Computer & Network Security – Fall 2012
Van Hoang Nguyen

20. Computer & Network Security – Fall 2012
Van Hoang Nguyen

21. Computer & Network Security – Fall 2012
Van Hoang Nguyen