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Shadow Spreadsheets Pose Security Risks Due to Uncontrolled Data Sharing

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1 unique sources, 1 articles

Summary

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Shadow spreadsheets, created when employees export data from approved systems to spreadsheets for additional functionality, pose significant security risks. These spreadsheets often contain sensitive data and are shared widely without proper access controls, creating an unmanageable attack surface. The issue arises because approved tools often lack the flexibility needed for certain tasks, leading employees to use spreadsheets as a workaround. This results in oversharing, spreadsheet sprawl, and potential data leaks. Organizations struggle to address this problem through training or policy enforcement, as employees often resort to even less secure methods when restricted. Custom solutions are costly and time-consuming, and may not adapt to changing business needs.

Timeline

  1. 12.12.2025 17:01 1 articles · 23h ago

    Grist Labs Introduces Secure Spreadsheet Alternative

    Grist Labs has developed a solution called Grist, which combines the familiarity of spreadsheets with the security of a relational database. Grist allows for granular role-based access control, self-hosting on private infrastructure, and integration with existing security systems. This solution aims to address the security risks posed by shadow spreadsheets while maintaining the flexibility and usability of traditional spreadsheets.

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