What Is the Function of Whitelist?

The goal of whitelisting is to protect computers and networks from potentially harmful applications. In general, a whitelist is an index of approved entities. In information security (infosec), whitelisting works best in centrally managed environments, where systems are subject to a consistent workload.

What is a whitelist and how does it work?

A whitelist (allowlist) is a cybersecurity strategy that approves a list of email addresses, IP addresses, domain names or applications, while denying all others.

What does whitelisting mean?

/ˈwaɪt.lɪst/ a list of people or things that are considered by a particular authority or group to be acceptable and that should be trusted. Compare. blacklist noun.