Firewall Devices

When surfing the Net, you can face many dangers in the form of malware and hackers. All are trying to gain access to your computer. Just like a security fence protects your home from burglars and intruders, a firewall keeps cybercriminals and hackers from penetrating your network.

Firewalls act as a defense system for a computer against worms, viruses, trojans, route force attacks, and other attempts to compromise your network. A firewall stops a damaging activity before it can cause harm. It is especially important to a large data organization with a great number of devices connected to one network.

All computers and servers in your office store and operate important private data, that’s why they shouldn’t be accessible to everyone on the Internet where a hacker can come in. Here is where a firewall comes in handy ... read more

Firewall Devices

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The technology filters the incoming data and determines by its rules if it is allowed to enter a network. These rules, also known as an access control list, are based on IP addresses, domain names, protocols, programs, ports, and keywords. It either allows or denies permission. The rules are customizable and can be easily determined by a network administrator.

Firewalls can be both host-based and a network-based. The former is a simple software that protects the computer it is installed on, whereas the latter is a combination of soft- and hardware, which protects the whole network. It may come in the form of a stand-alone product or a built-in component of a router.

A lot of organizations use both network-based and host-based firewalls to ensure maximum protection. Thus, host-based firewalls will stop all harmful data that happens to get past through the network firewall.

At Prime Buy, you can find a variety of firewall devices from the most trusted brands to create a reliable defense system against all Internet threats.

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