What is another word for firewall?
Pronunciation: [fˈa͡ɪ͡əwɔːl] (IPA) 
The term "firewall" is commonly used in the world of technology to refer to a security system or software that prevents unauthorized access from one computer network to another. However, there are a number of synonyms for this term that can be used interchangeably, depending on the context. Some possible synonyms include network security system, intrusion detection system, cyber defense system, network perimeter security, and firewall protection. Each of these terms highlights a slightly different aspect of the technology, but they all refer to the same basic idea: protecting computer networks and data from malicious attacks and unauthorized access. Regardless of what specific term is used, the importance of firewall technology in today's digital age cannot be overstated.
