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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 Rich Hildred rhildred@conestogac.on.ca 519-594-0900
Objectives • Password Crackers • Describe the function of password crackers. • Define Trojans. • Define Sniffers.
Trojans http://www.youtube.com/watch?v=_lCDg2XzEsA
Objectives (cont.) • Firewalls • Describe Firewalls. • Discuss Audit Tools. • Describe Holes.
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