| 摘要 |
In example embodiments described herein, a device driver is employed to protect certain files. The device driver registers itself with an operating system and requests system notifications when a process attempts to delete, write data, or change attributes of a file. The device driver intercepts messages to delete, write data, or change attributes of a file and determines whether the request is for a protected file. If the request is for a protected file, the request is denied. |
