Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 16, 2015
Patent Application Number
13242163
Date Filed
September 23, 2011
Patent Citations Received
Patent Primary Examiner
Patent abstract
Method and apparatuses for detecting violations of data loss prevention (DLP) in NTFS removable media and non-NTFS removable media are described. In NTFS, when an application opens a data file, a DLP file system filter driver internally opens the same data file using file system transaction and is transparent to the application. Application read/writes are redirected to the remote transaction. When the application tries to close the file, the DLP agent scans the data being written to the file for detection of violations and commits or aborts the remote transaction depending upon the detection of a violation of the policy.
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