Symantec Corporation

Ca, Inc.

Bishnu Chaturvedi

Sumit Manmohan Sarin

Amit Shinde

Sumant Modak

Sumesh Jaiswal

Dhananjay Namdeo Dodke

Kedar Apte

Arnaud Scomparin

The disclosed computer-implemented method for enforcing data loss prevention policies on endpoint devices may include (i) detecting that an endpoint device has terminated a connection with a protected network that is protected by a network-level data loss prevention system and has connected to an external network that is not protected, (ii) switching, in response to detecting that the endpoint device has connected to the external network, from an in-network data loss prevention policy to an out-of-network data loss prevention policy, (iii) detecting an inbound data transfer to the endpoint device, (iv) determining that the inbound data transfer comprises a transfer from a protected source that is protected by the out-of-network data loss prevention policy, and (v) performing a security action in response to determining that the inbound data transfer to the endpoint device comprises the transfer from the protected source. Various other methods, systems, and computer-readable media are also disclosed.

Systems and methods for enforcing data loss prevention policies on endpoint devices

Techniques describe preventing sensitive data from being misappropriated during a clipboard operation. A copy operation for data being copied to a clipboard is intercepted. Information describing a first application from which the data was copied is retrieved. The data and the information are stored into the clipboard. A paste operation is evaluated based on the data, and the information is evaluated against a policy to determine whether the paste operation should be blocked.

Technique for data loss prevention through clipboard operations

Techniques are disclosed for performing data loss prevention (DLP) by monitoring file system activity of an application having a network connection. A DLP agent tracks file system activity (e.g., file open and read operations) being initiated by the application. The DLP agent intercepts the file system activity and evaluates a file specified by the file system operation to determine whether the file includes sensitive data. If so determined, the DLP agent prevents the sensitive data from being transmitted (e.g., by blocking the file system activity, redacting the sensitive data from the file, etc.).

Preventing data loss over network channels by dynamically monitoring file system operations of a process

Techniques describe preventing sensitive data from being misappropriated during a clipboard operation. A copy operation for data being copied to a clipboard is intercepted. Information describing a first application from which the data was copied is retrieved. The data and the information is stored into the clipboard. A paste operation is evaluated based on the data and the information is evaluated against a policy to determine whether the paste operation should be blocked.

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Pune, India

Bishnu Chaturvedi