LXer: NMAP installation & basics
 

Published at LXer:

Anyone in a business or home environment needs to be able to understand and check the security of their network. Whether your network is one machine or a few thousand or more, security is an issue for everyone. What should be remembered is the Strategic Offensive principle of war which states: 'the best defense is a good offense'. If you understand how hackers and the like can infiltrate your network then you should be able to devise a plan to stop them.

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