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Virus worm trojan

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[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],13
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],13
Virus Process Virus Cycle 16 16
17 Rate Name Year Cost ($ Million) 1 Morris 1998 10 – 100 2 Melissa 1999 60 – 100 3 Love Letter 2000 5.5 4 Code Red 2001 2.6 5 Nimda 2001 635 6 SQL Slammer 2003 750 – 1000 7 MS Blaster 2003 100 – 150 8 MyDoom 2004 250 9 Sasser 2004 120 10 Witty 2004 10 – 30
[object Object],18 20 19 Such as… 20
[object Object],[object Object],21
no… … not… … these kinds 22 23 ?
[object Object],[object Object],16
[object Object],[object Object],16
[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
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Virus worm trojan

  • 1.  
  • 2.
  • 3.
  • 4.
  • 5. no… … not… … this kind 4
  • 6.
  • 7.  
  • 8. 6 7 9 8
  • 9.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. Virus Process Virus Cycle 16 16
  • 17. 17 Rate Name Year Cost ($ Million) 1 Morris 1998 10 – 100 2 Melissa 1999 60 – 100 3 Love Letter 2000 5.5 4 Code Red 2001 2.6 5 Nimda 2001 635 6 SQL Slammer 2003 750 – 1000 7 MS Blaster 2003 100 – 150 8 MyDoom 2004 250 9 Sasser 2004 120 10 Witty 2004 10 – 30
  • 18.
  • 19.
  • 20. no… … not… … these kinds 22 23 ?
  • 21.
  • 22.
  • 23.
  • 24.
  • 25. 24