CBFS Connect
CBFS Sync
CBFS Shell
CBFS Filter
CBFS Vault
S3 Drive
SFTP Drive
AES Drive
Our knowledge base is a comprehensive resource designed to help you get the most out of our products. It includes getting started articles that guide you through initial setup, detailed information on specific features, and troubleshooting resources to assist you with any issues you may encounter. Explore our knowledge base to find helpful information about our products and answers to common questions.
Using default rules and access rules to protect registry keys from access with CBRegistry
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.
Selective Encryption with CBFS Filter
10/21/2024 - CBFS Filter provides a way to encrypt and decrypt files based on certain criteria such as which process accesses the file.
Implementing Virtual Files with CBFS Filter
10/15/2024 - CBFS Filter provides a simple way for injecting virtual files into an existing filesystem.
Creating a Replacement for FileSystemWatcher
10/10/2024 - CBFS Filter provides mechanisms to track filesystem operations better than FileSystemWatcher does. Learn how to replace FileSystemWatcher with CBFS Filter.
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.
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.
Control Capabilities of CBFS Filter
10/02/2024 - CBFS Filter offers powerful functionality for controlling, modifying, and blocking filesystem operations.
Monitoring Capabilities of CBFS Filter
10/02/2024 - CBFS Filter offers an intuitive API for monitoring filesystem operations.
Direct File Access with CBFS Filter
10/02/2024 - CBFS Filter offers mechanisms to access files that are otherwise inaccessible because of various checks and restrictions.
Redirection of File Access with CBFS Filter
10/02/2024 - CBFS Filter provides powerful functionality for tracking file access and redirecting it as needed.
Handling Filenames in CBFS Filter
10/02/2024 - An overview of path and filename handling options in CBFS Filter rules.
Hiding Files and Folders with CBFS Filter
10/02/2024 - CBFS Filter provides a simple way for hiding files and folders from users' views.
Overview of File Filtering with CBFS Filter
10/02/2024 - CBFS Filter can be used to monitor and control filesystem operations before or after they occur.
Protecting Files and Folders with CBFS Filter
10/02/2024 - CBFS Filter offers powerful functionality for tracking file modifications and taking protective actions.
Removable Devices and Per-Volume Rules
10/02/2024 - CBFS Filter tracks insertion and removal of external disks. Applications can use the corresponding events to add and remove rules for these disks.
Tracking and Controlling Access To Network Resources with CBFS Filter
10/02/2024 - CBFS Filter offers mechanisms to detect access of local processes to files across the network.
Tracking and Controlling Network Access To Local Files with CBFS Filter
10/02/2024 - CBFS Filter offers mechanisms to detect over-the-network access to local files.
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.
Overview of Registry Monitoring with CBFS Filter
10/02/2024 - CBFS Filter can be used to monitor registry operations as they occur.
CBFS Filter File Isolation
06/21/2024 - CBFS Filter provides a robust driver library - much easier than working with Windows ACL.
Version 2024 Updates
06/10/2024 - Information and upgrade information for version 2024.
Version 2024 Upgrade Guide
06/10/2024 - Technical details about upgrading from version 2022 to version 2024.
Why are On*CloseFile events fired long after the file is actually closed?
09/30/2021 - The reasons why you can observe delayed closing of a file
Why driver deinstallation or update require system restart?
05/06/2021 - Why driver deinstallation or update require system restart?
How do I protect directory contents from modifications?
02/18/2021 - How do I protect directory contents from modifications?
How do I prevent file deletion using filter rules?
12/29/2020 - How do I prevent file deletion using filter rules?
What's New in CBFS Filter 2020
10/01/2019 - CBFS Filter 2020 Upgrades and Migration Guide
How can I use CBProcess to prevent a process from being started?
11/04/2017 - Using CBProcess to prevent a process from starting.
FileSystemWatcher and ReadDirectoryChangesW vs. CBFS Filter
10/05/2017 - CBFS Filter enables you to emulate FileSystemWatcher, and much more.
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?
How can I make a directory read-only, but have its subdirectories be read-write?
10/04/2017 - How to enforce read-only access on a directory, but not its subdirectories.
Why doesn't my application receive events for mapped network drives?
10/04/2017 - Discusses why filesystem operations for mapped network drives don
Is there any integrity check to validate which process is using CBFS Filter?
10/04/2017 - How to check which process commands CBFS Filter components?
How do I track file copying?
10/04/2017 - How do I track file copying?
How do I know which user initiated a filesystem event?
10/04/2017 - How do I know which user initiated a filesystem event?
In some cases I get a filename in ALL CAPS. What's wrong?
10/04/2017 - In some cases I get a filename in ALL CAPS. What's wrong?
How can I monitor the files in a directory, but not its subdirectories?
10/04/2017 - How to monitor the files in a directory but not its subdirectories.
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?
How can I hide a directory?
10/04/2017 - How to hide a directory
Can I create files and directories that don't really exist on disk using CBFS Filter?
10/04/2017 - How to create virtual files and directories using CBFS Filter.
How can I attach the filter to a USB drive?
10/04/2017 - How can I attach the filter to a USB drive?
The OS caches the data read from a file after it's been decrypted by CBFS Filter. How do I prevent this?
10/04/2017 - A discussion of dealing with caching during the encryption of the data.
I need to monitor file operations on a server. Is this possible with CBFS Filter?
10/04/2017 - Discusses feasibility of monitoring remote file operations.
Is CBFilter a minifilter driver?
10/04/2017 - Is CBFilter a minifilter driver?
Can I use the GetOriginator* methods in the Notify* events?
10/04/2017 - Discusses whether the GetOriginator* methods can be called during the Notify* events.
Is it possible to create nested virtual directories?
10/04/2017 - Is it possible to create nested virtual directories?
Is it possible for a "real" file to reside in a virtual directory?
10/04/2017 - Can a "real" file be created in, or moved to, a virtual directory?