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Dictionary of Computers - firewall
firewall
Security system built to block access to a particular computer or network while still allowing some types of data to flow in and out onto the Internet. The firewall is often the first line of defence against hackers.
A firewall allows a company's employees to access sites on the World Wide Web or exchange e-mail while at the same time preventing hackers from gaining access to the company's data.
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Philippines Flag
Blue expresses patriotism and noble ideas. Red denotes bravery. White symbolizes peace and purity. The stars stand for the three island groups: Luzon, the Visayan, and Mindanao. Effective date: 25 March 1936.
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