U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

A  |  B  |  C  |  D  |  E  |  F  |  G  |  H  |  I  |  J  |  K  |  L  |  M  |  N  |  O  |  P  |  Q  |  R  |  S  |  T  |  U  |  V  |  W  |  X  |  Y  |  Z

blacklist

Abbreviation(s) and Synonym(s):

Definition(s):

  A list of discrete entities, such as hosts, email addresses, network port numbers, runtime processes, or applications, that have been previously determined to be associated with malicious activity. 
Source(s):
CNSSI 4009-2015 from NIST SP 800-94

  List of words that have been pre-defined as being unacceptable for transmission and may be used in conjunction with a clean word list to avoid false negatives (e.g., secret within secretary).
Source(s):
CNSSI 4009-2015 under dirty word list

  A list of discrete entities, such as hosts or applications that have been previously determined to be associated with malicious activity.
Source(s):
NISTIR 7621 Rev. 1 under Blacklist from CNSSI 4009-2015, NIST SP 800-94