Skyhigh Networks, Inc.

Snehal Chennuru

Sekhar R Sarukkai

Vitali Fridman

A cloud based data loss prevention (DLP) system implements a split computing architecture using separate indexer system and detection system to perform indexing and data loss prevention monitoring. The cloud DLP system includes a computing system deployed outside of the enterprise data network and including a first computing cluster and a second computing cluster. The first computing cluster includes an indexer system to generate a search index from a pre-index containing hash values of structured data to be protected. The second computing cluster comprises a detection system configured to receive the search index and network data content, to apply a forward hash function based on a key to the network data content, and to detect in the hash values of the network data content for matching data in the search index and to generate an alert in response to matched data content being found in the network data content.

Cloud based data loss prevention system

A system for providing data loss prevention services includes an indexer system configured to generate a search index based on structured data to be protected and a detection system configured to receive the search index and network data content and to detect in the network data content for matching data based on the search index. The detection system includes a first processor and multiple graphical processing units. The first processor provides words from the network data content in parallel to each of the graphical processing units, each graphical processing unit receiving a different word from the network data content. The graphical processing units perform detection of the words in parallel to detect for matched data content in at least a portion of the search index.

Cloud based data loss prevention system using graphical processing units for index filtering

A cloud based data loss prevention (DLP) system ('cloud DLP system') implements offline scanning of content stored in a cloud-based service belonging to an enterprise in accordance with the enterprise's policy and control. The cloud DLP system provides alerts or remediation in response to detection of non-compliance cloud content. In some embodiments, the cloud DLP system is provided with the access credential of the enterprise to access the cloud-based service. In other embodiments, the enterprise's login credential remains within the enterprise data network and an on-premises client obtains an access token for the cloud DLP system.

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Sunnyvale, CA, United States of America

Snehal Chennuru