What is Firewall Security?

[Talaa]

A firewall is a network security device that monitors incoming and outgoing network traffic and to block suspicious traffic depending on a defined set of security rules. Having a firewall will help act as a shield between your site and the hackers. It can monitor incoming traffic and block common security threats from reaching your WordPress website. For more details, please check out 8 best WordPress firewall plugins.

[Servers Base]

In computing, a Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
A firewall typically establishes a barrier between a trusted internal network and untrusted external network, such as the Internet.

[jaysh4922]

Firewall is a software or hardware device that protects your computer from being attacked over the internet by hackers, viruses, and worms. This may occur either at a large corporate network, or simply at a small home network; both have the same security issues.

[HosTechS]

Firewall originally is referred to as a wall, constructed to halt the spread of a fire. It is also known as a network device that blocks certain kind of network traffic building a barrier between a trusted and an untrusted network. It is equivalent to a physical firewall with respect to firewall security attempts to block the spread of computer attacks.

[Jay12]

A firewall refers to a network device which blocks certain kinds of network traffic, forming a barrier between a trusted and an untrusted network. It is analogous to a physical firewall in the sense that firewall security attempts to block the spread of computer attacks.

[blackmagicislam]

Thanks for the information.

[NEWTECHTransInd]

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

[bmINDIA]

Great content you are shared .thanks

[muslimastro]

A firewall refers to a network device which blocks certain kinds of network traffic, forming a barrier between a trusted and an untrusted network.

[muslimastro]

Thanks for the great post

[vashimantra]

Information is great, thanks for your interest.

[pranav]

There are many creative ways that unscrupulous people use to access or abuse unprotected computers:

Remote login
Application backdoors
SMTP session hijacking

[vinu]

A firewall is a network security system designed to prevent unauthorized access to or from a private network.

[Lukedawn]

n the world of computer firewall protection, a firewall refers to a network device that blocks certain kinds of network traffic, forming a barrier between a trusted and an untrusted network. It is analogous to a physical firewall in the sense that firewall security attempts to block the spread of computer attacks.

[BenSages]

A firewall will help to block unwanted network traffics. To know more about firewalls, please check the following links.
https://www.supportsages.com/hardwar...are-firewalls/
https://www.supportsages.com/configu...wall-with-ufw/