Security009

Invest in and use a firewall to protect your network, either at home or in the office. Even the most basic home DSL routers include some firewalling software which do an adequate job of closing the ports of unwanted incoming or outgoing traffic, and considering the cost of those routers, there is no reason not to.

Network security has become an explosively important job with the combined growth of the Internet, the businesses that depend on it, and the people that attempt to break their way in. In a network, a lot of the same security issues apply for computer security, but there are more systems that, if vulnerable, can infect each other and allow for additional informations to become available.

It may sound like common sense, but you should still always shelter your hand as you enter your banking code, even by blocking the keypad with your body if you need to. Also, make sure you choose a PIN that is not easily associated with your name, address, phone number or birthdate - the more random it is, the more difficult it would be to guess from your personal info, or your family's.

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