Definition of "firewalls" []

• Plural form of firewall. (noun)

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• "We'll put up what they call firewalls to prevent the children from accessing the bad sites."
• "Centralized management of anti-virus and personal firewalls is also key to making sure your firm is adequately protected on all fronts."
• "What kind of sense does it make to invest in firewalls, and of what value is Apple’s claim that Macs are inherently more secure, when all the data on one of my computers is now completely out of my control forever?"