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firewallYour computer is susceptible to an attack if it is accessible through a Wi-Fi network or internet connection. But, there are ways to restrict external access to your network as well as the information on it by using firewalls.

How do firewalls work?

Firewalls Wilmington NC offer protection against cyberattackers by safeguarding your network or computer from unnecessary or malicious network traffic. Firewalls could also prevent malicious apps or software from gaining access your computer or network through the internet. Firewalls could be configured to prevent data from specific locations, applications, or ports while still permitting important, necessary, and relevant data pass through.

What is the best type of firewall?

There are software and hardware firewalls. Both types have their own sets of pros and cons, and the decision to use a firewall is far more crucial than choosing which one to use.

Hardware – also called as network firewalls, hardware are physical devices that are placed between your computer as well as your internet. Several vendors and a few internet service providers or ISPs provide integrated small office or home office routers that have firewall features. Firewalls that are hardware based can be very useful for protecting several computers and controlling them network activity that tries to get through them. The benefit of hardware based firewalls is that they offer another line of defense against cyberattacks that reach desktop computing systems. The drawback is that they are different devices that need trained IT experts to support their maintenance and configuration.

Software – most operating systems have an integrated firewall feature that you must enable for extra cybersecurity protection, even if you are already using an external firewall. A firewall software can be purchased separately from your ISP, software vendor, or local computer store. When you download the software from the internet, make perfectly sure that you are getting it from a reliable and trustworthy source and from a secure site. Software firewalls can control certain network behaviour of different applications on a system. A significant drawback of a software firewall is that it is generally located on the exact same system that’s being protected. Since it is located on the same system, it could prevent the firewall’s capability to detect and prevent malicious activity. Another potential drawback is that when you have firewalls Wilmington NC for every computer on your network, you have to update and manage each of them separately.

Firewall Configuration Settings

Firewall products that are commercially available, both software and hardware based, come preconfigured and are ready to be used. Every firewall is different and you have to read as well as understand the documentation to know if the default firewall settings are enough for your needs. This is crucial because the default configuration tend to be less restrictive, which may cause your firewall to become more at risk to compromise. Notifications regarding current malicious activities may include details about restrictions you could implement using your firewall.

Even though correctly configured firewalls Wilmington NC may block some attacks effectively, don’t be fooled into a false sense of security. Firewalls cannot provide a guarantee that your computer or network won’t be attacked. Firewalls basically help in protecting your computer or network against malicious traffic and not against malicious programs. Plus, it may not protect you in case you install or run a malware on your computer accidentally. But, using a firewall along with other protective cybersecurity measures like anti-virus software will boost your resistance to cyberattacks.

Call SpartanTec, Inc. for the assistance of IT experts in installing and configuring hardware and software based firewalls on your computer and networks.

SpartanTec, Inc.
Myrtle Beach, SC 29577
(843) 420-9760