What does blacklist (computing) mean?
Definitions for blacklist (computing)
black·list (com·puting)
This dictionary definitions page includes all the possible meanings, example usage and translations of the word blacklist (computing).
Wikipedia
Blacklist (computing)
In computing, a blacklist, disallowlist, blocklist, or denylist is a basic access control mechanism that allows through all elements (email addresses, users, passwords, URLs, IP addresses, domain names, file hashes, etc.), except those explicitly mentioned. Those items on the list are denied access. The opposite is a whitelist, allowlist, or passlist, in which only items on the list are let through whatever gate is being used. A greylist contains items that are temporarily blocked (or temporarily allowed) until an additional step is performed. Blacklists can be applied at various points in a security architecture, such as a host, web proxy, DNS servers, email server, firewall, directory servers or application authentication gateways. The type of element blocked is influenced by the access control location. DNS servers may be well-suited to block domain names, for example, but not URLs. A firewall is well-suited for blocking IP addresses, but less so for blocking malicious files or passwords. Example uses include a company that might prevent a list of software from running on its network, a school that might prevent access to a list of websites from its computers, or a business that wants to ensure their computer users are not choosing easily guessed, poor passwords.
Numerology
Chaldean Numerology
The numerical value of blacklist (computing) in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of blacklist (computing) in Pythagorean Numerology is: 9
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"blacklist (computing)." Definitions.net. STANDS4 LLC, 2024. Web. 15 May 2024. <https://www.definitions.net/definition/blacklist+%28computing%29>.
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