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How to Ensure Data Security by Using an Effective Firewall

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http://linux.bihlman.com – How to Ensure Data Security by Using an Effective Firewall By V K Rajagopalan Data security is extremely important for every person that uses a computer system. One of the best ways that you can ensure data security is by using a firewall. A firewall is a program that is built in to most computer systems. It can also be a hardware device that helps to block intrusions from worms, hackers, and even viruses. The intrusions tha (General)