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Internet Security (INFO 1370) Detailed Objectives 4,5

Internet Security (INFO 1370) Detailed Objectives 4,5. Rich Hildred rhildred@conestogac.on.ca 519-594-0900. Objectives. Password Crackers Describe the function of password crackers. Define Trojans. Define Sniffers. Password Crackers. Trojans.

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Internet Security (INFO 1370) Detailed Objectives 4,5

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  1. Internet Security(INFO 1370) Detailed Objectives 4,5 Rich Hildred rhildred@conestogac.on.ca 519-594-0900

  2. Objectives • Password Crackers • Describe the function of password crackers. • Define Trojans. • Define Sniffers.

  3. Password Crackers

  4. Trojans http://www.youtube.com/watch?v=_lCDg2XzEsA

  5. Sniffers

  6. Objectives (cont.) • Firewalls • Describe Firewalls. • Discuss Audit Tools. • Describe Holes.

  7. Describe Firewalls

  8. Discuss Audit Tools

  9. Discuss Holes Common wisdom in the computer security arena is to block everything, then open up holes as necessary. This is usually phrased `that which is not explicitly allowed is prohibited'. I recommend this approach if security is your maximal concern. sudoufw default deny sudoufw allow ssh sudoufw allow http

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