What percentage of computer security incidents is reported to be caused by insiders?

Insider threats are a significant concern in the realm of computer security, as they encompass any security breaches that are caused by individuals who have access to the organization's systems and data, such as employees, contractors, or business partners. The statistic indicating that approximately 15 percent of computer security incidents are attributed to insiders aligns with research findings and industry reports that highlight the role insiders play in creating vulnerabilities or directly causing breaches, whether intentionally or through negligence.

This percentage underscores the importance of developing robust security policies that encompass insider threat awareness and prevention. Organizations often implement training, monitoring, and access controls to mitigate these risks. The relatively low percentage compared to other causes of incidents (like cyber-attacks from external sources) emphasizes that while insider incidents do occur, they are one part of a broader spectrum of security challenges that organizations face.

Thus, the figure of 15 percent illustrates the necessity for organizations to remain vigilant not only against external threats but also to address the potential risks posed by individuals within their own ranks. Effective insider threat programs can help in detecting, leveraging behavioral analytics, and mitigating risks associated with internal personnel.