Search results
- DictionaryFire·wall/ˈfī(ə)rˌwôl/
noun
- 1. a wall or partition designed to inhibit or prevent the spread of fire.
Firewall – meaning and definition. A firewall is a computer network security system that restricts internet traffic in to, out of, or within a private network. This software or dedicated hardware-software unit functions by selectively blocking or allowing data packets.
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 network and an untrusted network, such as the Internet.
A firewall is a network security device designed to monitor, filter, and control incoming and outgoing network traffic based on predetermined security rules. The primary purpose of a firewall is to establish a barrier between a trusted internal network and untrusted external networks.
A firewall is a network security device or service that helps block cyber threats and protect sensitive data. Learn how network firewalls work.
A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. Firewalls have been a first line of defense in network security for over 25 years.
Mar 28, 2023 · A firewall is a network security device that monitors and controls incoming and outgoing traffic from a computer network. By allowing only authorized traffic and blocking unwanted traffic, firewalls protect against unauthorized access, malware and other security threats.
A firewall is a network security device that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of security rules to identify and block threats. A firewall can be physical hardware, digital software, software as a service or a virtual private cloud.
A firewall oversees all data packets on a network, primarily using stateful inspection to monitor active connections. Acting as an initial barrier, it filters incoming information, ensuring harmful data or patterns are blocked, thereby safeguarding the internal network.
a computer system or program that prevents someone from seeing or using information on a computer without permission, especially someone using the internet: Without a firewall, all your files could be instantly accessible to any competent hacker from anywhere in the world. BANKING, FINANCE.
Dec 18, 2014 · Firewall Definition - What is a firewall? Home Internet Terms Firewall Definition. Firewall. A physical firewall is a wall made of brick, steel, or other inflammable material that prevents the spread of a fire in a building. In computing, a firewall serves a similar purpose.
