Any person with authorized access to any United States Government resource to include personnel, facilities, information, equipment, networks, or systems.
Source(s):
CNSSI 4009-2015
from
CNSSD No. 504
Any person with authorized access to any U.S. Government resource, to include personnel, facilities, information, equipment, networks, or systems.
Source(s):
NIST SP 800-53 Rev. 4
under Insider
from
Presidential Memorandum, National Insider Threat Policy and Minimum Standards for Executive Branch Insider Threat Programs
An entity inside the security perimeter that is authorized to access system resources but uses them in a way not approved by those who granted the authorization.
Source(s):
NIST SP 800-82 Rev. 2
under Insider
from
RFC 4949
NIST SP 1800-25B
under Insider
from
NIST SP 800-82 Rev. 2, RFC 4949
NIST SP 1800-26B
under Insider
from
NIST SP 800-82 Rev. 2, RFC 4949
Any person with authorized access to any organizational resource, to include personnel, facilities, information, equipment, networks, or systems.
Source(s):
NIST SP 800-53 Rev. 5
from
CNSSI 4009-2015 - Adapted
Any person with authorized access to business resources, including personnel, facilities, information, equipment, networks, or systems.
Source(s):
NISTIR 7621 Rev. 1
under Insider
from
CNSSI 4009-2015 - adapted