🛡️Information Security: Threat (Definitions)

"An imminent security violation that could occur at any time due to unchecked security vulnerabilities." (Carlos Coronel et al, "Database Systems: Design, Implementation, and Management" 9th Ed., 2011)

"Anything or anyone that represents a danger to an organization’s IT resources. Threats can exploit vulnerabilities, resulting in losses to an organization." (Darril Gibson, "Effective Help Desk Specialist Skills", 2014)

"The capabilities, intentions, and attack methods of adversaries to exploit or cause harm to assets." (Manish Agrawal, "Information Security and IT Risk Management", 2014)

"The potential cause of an unwanted incident, which may result in harm to a system or organisation." (David Sutton, "Information Risk Management: A practitioner’s guide", 2014)

"Any activity that represents a possible danger." (Weiss, "Auditing IT Infrastructures for Compliance" 2nd Ed., 2015)

"The danger of a threat agent exploiting a vulnerability." (Adam Gordon, "Official (ISC)2 Guide to the CISSP CBK" 4th Ed., 2015)

"A potential for violation of security that exists when there is a circumstance, a capability, an action, or an event that could breach security and cause harm. That is, a threat is a possible danger that might exploit vulnerability." (William Stallings, "Effective Cybersecurity: A Guide to Using Best Practices and Standards", 2018)

"A possible danger to a computer system, which may result in the interception, alteration, obstruction, or destruction of computational resources, or other disruption to the system." (NIST SP 800-28 Version 2)

"A potential cause of an unwanted incident." (ISO/IEC 13335)

"A potential cause of an unwanted incident, which may result in harm to a system or organisation."(ISO/IEC 27000:2014)

"An activity, deliberate or unintentional, with the potential for causing harm to an automated information system or activity." (NIST SP 800-16)

"Any circumstance or event with the potential to adversely impact organizational operations (including mission, functions, image, or reputation), organizational assets, or individuals through an information system via unauthorized access, destruction, disclosure, modification of information, and/or denial of service. Also, the potential for a threat-source to successfully exploit a particular information system vulnerability." (FIPS 200)

"Any circumstance or event with the potential to cause harm to an information system in the form of destruction, disclosure, adverse modification of data, and/or denial of service." (NIST SP 800-32)

"An event or condition that has the potential for causing asset loss and the undesirable consequences or impact from such loss." (NIST SP 1800-17b)

"Anything that might exploit a Vulnerability. Any potential cause of an Incident can be considered to be a Threat." (ITIL)

"The potential for a threat-source to exercise (accidentally trigger or intentionally exploit) a specific vulnerability. "(NIST SP 800-47)