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CBFS™ Filter

Overview of Process Monitoring with CBFS Filter

10/02/2024 - CBFS Filter can be used to monitor process- and thread-related operations as they occur.

Tracking Process Creation with CBFS Filter

10/02/2024 - CBFS Filter can be used to track when a new process is created in Windows.

Protecting Registry Keys with Default and Access Rules

10/24/2024 - CBFS Filter provides mechanisms to protect Windows registry keys without firing events or when an application is not running through access and default rules.

Overview of Registry Monitoring with CBFS Filter

10/02/2024 - CBFS Filter can be used to monitor registry operations as they occur.

How can I create a file in a directory protected with a read-only access rule?

10/04/2017 - How can I create a file in a directory protected with a read-only access rule?

Can I create files and directories that don't really exist on disk using CBFS Filter?

06/16/2025 - How to create virtual files and directories using CBFS Filter.

Is it possible to create nested virtual directories?

10/04/2017 - Is it possible to create nested virtual directories?

Access and Default Rules in CBFS Filter

10/02/2024 - CBFS Filter provides mechanisms to protect files without firing events or when an application is not running through access and default rules.

How can I attach the filter to a USB drive?

10/04/2017 - How can I attach the filter to a USB drive?

Backing Up File Data with CBFS Filter

10/02/2024 - CBFS Filter enables users to back up file data before a file is changed, deleted, or moved away.

I get a BSOD with the error code NO_MORE_IRP_STACK_LOCATIONS (35). What's that?

10/04/2017 - I get a BSOD with the error code NO_MORE_IRP_STACK_LOCATIONS (35). What's that?

Why doesn't returning error in the DeleteFile event handler prevent file deletion?

07/04/2017 - Why doesn't returning error in the DeleteFile event handler prevent file deletion?