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Actually there are a lot of way for secure your computer. First of all install antivirus and firewall programs to your computer. Learn TCP/IP protocol.When you learn this protocol you can control your network easily.If you feel that someone else is accessing your computer , you can control connections When you type netstat -n or netstat -ano on the ...


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In short, you will have to use a packet sniffer in order to detect traffic that is not destined for your computer. This requires that your network interface be set in 'monitor' mode in order to take advantage of the way networks route packets. Not all wireless cards can do this, you will have to see if yours is compatible. Two examples of network sniffers ...


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Unsure of what you're asking so I will answer based on what I do understand: if theres a port scan on the same segment and it does not reach the firewall at all, it is not detectable by anything. This makes little sense. If there is a port scan on the same NETWORK and it does not reach the firewall, it is not detectable by anything? Consider the ...



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