A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. When your computer has firewall protection, you can monitor everything that goes in and out of your network.
Firewalls use one or more of three methods to control traffic flowing in and out of the network:
Packet filtering
Control access to your network by analyzing incoming or outgoing packets, and let them pass through or halt based on their network access, ports or protocol.
Stateful inspection
Tracks each connection through all interface of a firewall and makes sure they are valid. Stateful firewalls are considered more secure than a packet filtering firewall.
Proxy service
Proxy service, the most secure firewall, can limit the applications your network can support. It acts as an intermediary between clients and servers on the Internet.
Implementing a firewall will improve the security of your server setup. Firewall PH is the key piece in securing your sensitive data and blocking any form of attack. It is optimized with power and in-depth security, is perfectly made for professionals and small to large enterprise. It’s a complete cybersecurity solution that gives you full control over your network. Learn how we’ll give your business the possibility of greater security. Contact us today!
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