Vocabulary Entry

firewall

|noun • verb

noun

A security system designed to protect a computer network from unauthorized access.

Example Sentences

"The company installed a new firewall to secure its data."

"Her laptop uses a firewall to block malicious attacks."

"Firewalls can be hardware or software-based."

verb

Example Sentences

"We need to firewall the new server before it's connected to the internet."

"The IT department will firewall the entire system next week."

"It's essential to firewall your devices to prevent breaches."