Network Security First-Step, Second Edition

Essentials First: Looking for a Target

The Internet has more than several billion possible public IP addresses, so how hard can it be to find a suitable target (also referred to as a mark or subject)? This is the first aspect of security on which people concentrate. Certainly your network’s presence on the Internet is a way for hackers to find you; as a result, you should consider the security of your network from attackers and the value of anonymity. You might have purchased the best security technology to protect your PC, and you constantly ensure that it is up to date with the latest security patches. This includes your firewall, Internet router, VPNs, antivirus software, proxy server, biometrics, and all the best security technologies that ...