An insider threat is a malicious activity aimed at an organization and carried out by people who have authorized access to the organization’s network, applications, or databases. These individuals are typically current employees, former employees, contractors, partners, or vendors. The objectives of these breaches range from malicious exploitation, theft, or destruction of data to the compromise of networks, communications, or other information technology resources. Show
Primarily motivated by financial gain, an insider threat can be for espionage, retaliation, or revenge. Most commonly used to describe deliberately harmful activities, insider threats can also refer to unintentional or accidental damage caused by individuals. Let’s jump in and learn:
Insider Threat TypesThere are three main types of insider threats.
Insider Threat Data ExfiltrationRegardless of the type of insider threat, if the objective is to steal information, the perpetrator must be able to get the data out. Data exfiltration can occur through a number of vectors. The most common channels through which insider threats leak data include:
Insider Threat Detection and PreventionDetecting an insider threat requires constant vigilance. Key things to monitor include:
Identifying and stopping an insider threat before it causes damage can be facilitated with the following tactics. These policies and controls must be documented and consistently enforced.
Insider Threat Indicators and TriggersInsider threats can sometimes be detected by identifying unusual behavior. Common indicators of malicious or compromised insiders include:
Paying attention to employee behavior and influencing events can help identify someone who could be an insider threat. There are numerous insider threat triggers and signals, including:
Insider Threat Response PlansAn insider threat response plan’s objective is to provide guidance on preventing, detecting, and responding to an insider threat, whether malicious or accidental. Benefits of an Insider Response PlanTaking the time to develop an insider threat response plan has a number of benefits, including:
Insider Response Plan Preparation Checklist
Key Tactics When Developing an Insider Threat Plan
Follow Best Practices to Avoid Damage from an Insider ThreatAlthough it is not possible to eliminate insider threats, awareness and diligence are critical to detection and reducing potential damage. Understanding the types of threats, training employees, using monitoring tools, and remaining vigilant will mitigate the risk of insider threats. Egnyte has experts ready to answer your questions. For more than a decade, Egnyte has helped more than 17,000 customers with millions of customers worldwide. What best describes a insider threat?The Cyber and Infrastructure Security Agency (CISA) defines insider threat as the threat that an insider will use his or her authorized access, wittingly or unwittingly, to do harm to the Department's mission, resources, personnel, facilities, information, equipment, networks, or systems.
Which of the following best describes an insider threat quizlet?Which of the following could be considered a possible indicator of an insider threat ? An insider threat is anyone with authorized access to the information or things an organization values most, and who uses that access, either wittingly or unwittingly, to inflict harm to the organization or national security.
What is an example of insider threat?Examples include an employee who sells confidential data to a competitor or a disgruntled former contractor who introduces debilitating malware on the organization's network.
What best describes an insider threat KnowBe4?KnowBe4 reports that “76% of organizations say the biggest and most persistent security threat comes from 'the enemy from within. '” But what constitutes such a threat? Our insider threat definition is that it's a threat that originates from within your own organization.
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