A whitelist or allowlist is a list or register of entities that are being provided a particular privilege, service, mobility, access or recognition. Entities on the list will be accepted, approved and/or …

Whitelisting is a cybersecurity strategy under which only pre-approved or trusted users, entities, or actions are allowed to operate on a system or network.

Aug 4, 2025 · Whitelisting, also known as allowlisting, is a security approach where you create a list of pre-approved apps, users, websites, IP addresses, or emails. Anything not on the list is …

Dec 9, 2021 · A whitelist (allowlist) is a cybersecurity strategy that approves a list of email addresses, IP addresses, domain names or applications, while denying all others.

May 6, 2025 · In cybersecurity, whitelisting is a security policy that permits only trusted, explicitly approved entities—such as software, IP addresses, email addresses, or websites—to interact …

Jun 19, 2025 · At its most basic, a “whitelist” is simply a list of things that are explicitly allowed, with everything else barred. These days, technologists also refer to this as an “allow-list” (with …

May 9, 2023 · Whitelisting is a cybersecurity technique that allows only pre-approved entities — such as users, applications, or IP (Internet Protocol) addresses — to access a system, …

A whitelist, often called an allow list, is a collection of approved entities, such as websites, applications, or email addresses. These entities are permitted access or functionality in a …

Sep 24, 2025 · At its core, whitelisting is a cybersecurity practice that permits only pre-approved applications, users, IP addresses, or emails to access a system. Everything else is blocked by …

A whitelist, also known as an allow list, is a cybersecurity measure that permits access only to pre-approved users, entities, or actions, enhancing security by default denying all others.