“What is a firewall? I don't know anything about this could you tell what's it for and why do I need one.”
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firewall works as a barrier, or a shield, between your PC and cyber space. When you are connected to the Internet, you are constantly sending and receiving information in small units called packets. The firewall filters these packets to see if they meet certain criteria set by a series of rules, and thereafter blocks or allows the data. This way, hackers cannot get inside and steal information such as bank account numbers and passwords from you.
Sorry, there was a problem. Please try again later.Just think of it this way. With a computer you have antivirus software that protects it. With All the phones, thermostats and cameras in your house you have nothing to protect them. This device protects all those other devices in your home.
Sorry, there was a problem. Please try again later.A firewall works like a security guard to your network and blocks any bad actors or intrusions for jumping into your network, it also protects your private information to be leaked to the hands hackers. You need a firewall to protect your network and your private information.
Sorry, there was a problem. Please try again later.This firewall protects your home's smart devices from malicious sites and hacks.
Sorry, there was a problem. Please try again later.Basic firewalls such as the one included in Windows XP, only monitor incoming traffic by default. This may give you a false sense of security. Keep in mind, outgoing traffic, with your credit card information, bank accounts, and social security number is not protected. A good firewall will monitor traffic in both directions. That is, both your incoming data and your outgoing data, keeping your private information safe. In addition to preventing unauthorized access to your PC, it also makes your PC invisible when you're online, helping prevent attempted intrusions in the first place. Most sophisticated firewalls also include a feature that continuously updates the list of known good and known malicious applications. This way, the amount of questions relating to Internet access is minimized and your computer protection is always up-to-date.
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