Introduction

Welcome to CBFS Filter, an all-in-one solution for filesystem, registry, and process manager request filtering. Advanced filter rules ensure that your application is notified only of the operations that you care about, and intelligent access rules enable you to enforce access restrictions with no additional effort. CBFS Filter's robust and performant event-driven API will help you monitor, intercept, handle, block, or otherwise react to various system requests, all without writing a single line of driver code.

Included Libraries

The .NET Edition includes libraries (.dll files) which are supported in different environments. The following libraries are present in the lib directory after installation:

  • lib\net40\callback.CBFSFilter.dll is designed for use in .NET Framework 4.0 and up. This library maintains a familiar API in line with previous versions of the product.

  • lib\net6.0\callback.CBFSFilter.dll is designed for use in .NET 6 and up. The .NET 6 library maintains the same API as the .NET Framework version of the library and can be used in projects that are based on .NET 6 and later.

  • lib\netstandard2.0\callback.CBFSFilter.dll is designed for use in .NET Standard 2.0 and up. The .NET Standard library maintains the same API as the .NET Framework version of the library and can be used in projects that are based on .NET Core and .NET 5 and later.

Included Components

CBFilter The CBFilter component allows applications to intercept and control filesystem requests.
CBMonitor The CBMonitor component allows applications to monitor filesystem requests.
CBProcess The CBProcess component enables applications to intercept process manager requests.
CBRegistry The CBRegistry component allows applications to intercept and control registry requests.

Additional Information

You will always find the latest information about CBFS Filter at our web site: www.callback.com. We offer free, fully-functional 30-day trials for all of our products, and our technical support staff are happy to answer any questions you may have during your evaluation.

Please direct all technical questions to support@callback.com. To help support technicians assist you as quickly as possible, please provide a detailed and accurate description of your problem, the results you expected, and the results that you received while using our product. For questions about licensing and pricing, and all other general inquiries, please contact sales@callback.com.

Thank You!

Thank you for choosing CBFS Filter for your development needs. We realize that you have a choice among development tools, and that by choosing us you are counting on us to be a key component in your business. We work around the clock to provide you with ongoing enhancements, support, and innovative products; and we will always do our best to exceed your expectations!