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Use Cases
  • Prevent employees from intentionally uploading sensitive company data to competitors.
  • Block users from accidentally uploading data to unapproved or insecure channels, which could lead to data leakage.
For Web Browsers: CyStack allows you to configure policies to block file uploads to any website by specifying the website’s domain name. For Desktop Applications: CyStack supports blocking file uploads through the following application categories:
  • Zalo
  • Telegram
  • Discord
  • Slack
  • Outlook
  • Facebook
  • Cloudflare
  • Fshare
  • Google Drive
  • OneDrive
  • Mediafire
  • Base.vn
  • Salework (Zalo)

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Feature Workflow Details

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block-upload-toggle
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When the policy is enabled, file uploads to all websites and applications in the list above will be blocked by default.
Example: An employee attempting to upload a file via Zalo will be blocked, and the upload will be flagged as failed, as shown in the image.block-upload-blocked-example

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To Allow File Uploads for Specific Applications, Administrators Can:

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block-upload-add-rule
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block-upload-config-rule
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block-upload-rules