What is whitelisting? 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.

Sep 24, 2025 · What is Whitelisting? 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 …

When you implement application whitelisting, you can considerably reduce the chances of a security breach. Provided you carefully establish the list of allowed applications and regularly update it, an …

Aug 30, 2021 · Whitelisting is a cybersecurity strategy that only allows an approved list of applications, programs, websites, IP addresses, email addresses, or IP domains, to run in a protected computer or …

In cybersecurity, trust is everything—and that’s where whitelisting comes in. A whitelist is a list of approved entities (such as IP addresses, email addresses, applications, or domains) that are …

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

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 automatically …

Jun 24, 2024 · What is Whitelisting? Whitelisting is a cyber security strategy that allows only pre-approved software, applications, and websites to operate within your network. Much like a guest list …

Feb 9, 2024 · Whitelisting and blacklisting are common methods used in cybersecurity to control access to computer systems, networks, and data. A whitelist defines approved entities that are permitted …

Jun 19, 2023 · Learn the definition of whitelist, how whitelisting works, and best practices to enhance cybersecurity and email deliverability using whitelists.