3 Different Types of Firewall


Like all good technology, Firewall has evolved over the years. However, this does not mean that the methods used in the early generations of Firewall have lost their space. Basically there are several types of Firewall. However there are only few are commonly used because of the appropriateness of available technologies. Types of Firewall The three main types of firewall are Basic Packet Filter...

How does Firewall Work and Why do you Need a Firewall


Every computer connected to the Internet (more precisely, any computer network) is susceptible to being the victim of attack by hackers. Attackers try to sweep the network (sending data packets in a random way) in search of a connected machine. Then look for a security hole and tries to penetrate from that point. Computers connected to network permanently are in greater danger of attacks. The...

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