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Thanks I appreciate all your help
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I monitor several smal networks and I'm looking for some good firewall options that would work for small networks with under 20 PC's. Typically tyhese are 1 windows server type networks and some workgroups also. Any idea's ??
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I monitor several smal networks and I'm looking for some good firewall options that would work for small networks with under 20 PC's. Typically tyhese are 1 windows server type networks and some workgroups also. Any idea's ??

Small Lan Firewall options

Hardware-based firewalls provide more sophisticated protection for inbound and outbound traffic than the simple Windows software firewall or the basic NAT firewalls found in routers. These devices implement techniques such as stateful packet inspection, deep packet inspection, and content filtering; and may include built-in antivirus and anti-malware protection.

Hardware Firewalls

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.