The Cigati Exchange Backup Extractor tool has been tested on various parameters and risk factors. And it is inferred that the software is highly secure and virus-free. This utility can easily repair corrupt BKF files from the exchange server. Moreover, the three important files of Exchange backup are EDB, STM, and LOG. The interactive interface of the tool makes it so easy that even a novice user can use it without any technical expertise. In addition, it supports BKF files of any size.