well as malicious URLs and weaponized attachments. To remediate threats from a malicious insider, Mimecast can delete or block suspicious emails. For emails determined to contain sensitive material but not malicious intent, Mimecast can require the user to send emails using a Secure Messaging portal...
Malicious insider—also known as a Turncloak, someone who maliciously and intentionally abuses legitimate credentials, typically to steal information for financial or personal incentives. For example, an individual who holds a grudge against a former employer, or an opportunistic employee who sells sec...
4. Malicious threats A malicious threat is a form of intentional insider threat that intends to cause harm either for personal benefit or as an act of vengeance. Malicious insider threats aim to leak sensitive data, harass company directors, sabotage corporate equipment and systems, or steal ...
Desjardins: In 2019, Canada’s largest credit union required users to copy customer data to a shared drive that everyone could use. A malicious insider continued to copy this data for two years, resulting in 9.7 million publicly disclosed customer records. It cost Desjardins $108 million to mit...
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An insider threat is a security risk that originates within an organization and is activated by employees, former employees, and third parties. While commonly associated with malicious intentions, an insider threat can also result from innocent accidents. An insider threat usually refers to cyber eve...
Understanding and managing insider risk is an important security component. Definition of an insider threat CISAdefines an insider threat as “the potential for an insider to use their authorized access or understanding of an organization to harm that organization.” This can be malicious and intentio...
Learn how to defend your organization from insider activity, including the risk of employees with authorized access intentionally or unintentionally causing a data security incident.
the term ‘threat actor’ is often used interchangeably with ‘hackers’, hackers and threat actors are not one and the same. Ahackeris someone who uses their computer skills to overcome a challenge or problem, for better or for worse, while threat actors almost always have malicious intent....
Insider threats can be hard to detect, even using advanced security threat detection tools. This is likely due to the fact that an insider threat typically doesn't reveal itself until the moment of attack. Also, because the malicious actor looks like a legitimate user, it can be difficult to...