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The Different Types of Firewalls Detailed by Our IT Consulting Team on Long Island

Every business owner and manager is in search of the ideal firewall to safeguard their enterprise against digital threats. Understanding the manner in which firewalls work makes this decision that much easier. However, plenty of business professionals are unaware of the many different types of firewalls. Below, our IT consulting team on Long Island clears up any potential confusion about these essential digital safeguards.

Software Firewalls

Software firewalls are added to host devices. This version of a firewall is referred to as a host firewall due to its attachment to a device. However, such a firewall requires resources in order to function. Therefore, the firewall will use some of the system’s CPU and RAM. If there are several devices, the software must be installed on each device. However, there has to be host compatibility, so individual configuration will be required. Our IT consulting team on Long Island is here to do this work on your behalf. Once your software firewalls are in place, they will be able to differentiate between programs as they filter inbound/outbound traffic.

Hardware Firewalls

This variety of firewall is a security device that represents a piece of hardware in between the internal and external networks. Also referred to as appliance firewalls, hardware firewalls have their own resources and do not require RAM or CPU from a host. In other words, this is a physical appliance that functions as a gate of sorts, permitting traffic to move in and out of the in-house network as appropriate.

Packet-Filtering Firewalls

Packet-filtering firewalls function as a digital inline checkpoint connected to the switch/router. This firewall monitors traffic on the network through the filtering of incoming packets in accordance with the nuanced information they hold. Our managed IT services team on Long Island can help you determine if your organization can benefit from this type of firewall.

Next-Generation Firewalls

Next-generation firewalls are security devices that combine several firewall functions. This firewall includes packet, deep packet, stateful inspection and more to inspect the full data transaction.

Proxy Firewalls

Proxy firewalls function as an intermediate between the external and internal systems that communicate through the web. Proxy firewalls protect the network through the forwarding of requests from clients, concealing it, and essentially serving as a substitute for that client.

At Total Technology Solutions, our IT consulting team on Long Island is here to help with your firewalls and digital protections. If you do not currently have firewalls in place or if you need your firewalls improved, do not hesitate to ask for assistance. For more information, contact us!

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