How firewall protects your computer

In the world of firewall protection, a firewall refers to a network mechanism which blocks certain kinds of network traffic, forming a wall between a trusted and an untrusted network. It is equivalent to a physical firewall in the sense that firewall security attempts to block the increase of computer attacks.

 It is a top priority to learn how to protect your computer from a virus or getting one since most of us spend a very substantial amount of time on it every day. To know the best way go through Online Tech Solution company, because it provides one of the best online customer service to solve these type of problem. Whether it is for working purposes or for personal reasons, it is imperative that your computer be well protected against the many threats lurking and waiting out there for this we use window virus removal software. It is important if you spend lots of time on the Internet. Whether you are browsing, shopping, working or just searching for information, each time your PC goes online it is at risk from the dangers of spammers, hackers and identity theft thieves. You must keep in mind that while you are on your computer working or simply enjoying the many advantages of cyberspace, there are many out there who have only one purpose and determination; to hack, steal or highjack your computer and the information it contains.
 A firewall sits at the link point or gateway between the two networks, usually a private network and a public network as an Internet. The initial firewalls were simply routers. The word firewall comes from the fact that by segmenting a network into different physical sub networks, they limited the harm that could extend from one subnet to another just like fire doors or firewalls.

 Firewalls are one of the most important defenses for your network. Unchecked, hackers, bored or mischievous neighbors, or just other people with too much time on their hands can try to access your home network through your broadband connection from anywhere in the world. Broadband also provides hackers with high-speed connections to do more hacking. Once hacked, you cannot undo what you may lose, such as personal data, access to financial accounts; computer is working slowly and so on. So, the only genuine option is to prevent you from being hacked in the first place. Firewalls provide a means to block unwanted visitors from gaining access to your home network, the computers on it, and the information those computers contain. 

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