Beyondtrust Software, Inc.

Lumension Security, Inc.

Andrey Kolishchak

Robert F Hogan

Peter David Beauregard

Shannon E Jennings

Viacheslav Usov

To control privileges and access to resources on a per-process basis, an administrator creates a rule that may be applied to modify a token of a process. The rule may include an application-criterion set and changes to be made to the groups and/or privileges of the token. The rule may be set as a policy within a group policy object (GPO), where a GPO is associated with one or more groups of computers or users. When a GPO containing a rule is applied to a computer, a driver installed on the computer may access the rule(s) anytime a logged-on user executes a process. If the executed process satisfies the criterion set of a rule, the changes contained within the rule are made to the process token, and the user has expanded and/or contracted access and/or privileges for only that process.

Methods and systems for controlling access to resources and privileges per process

A system and method for securing data on a mass storage device. A centralized device permission store contains device identifiers for the mass storage devices to be secured along with keys of a symmetric cipher that have been encrypted with public keys or pass phrases of authorized users of the devices. A list of these users also contained in the store. A helper module provides the private key or pass phrase, for imported keys, needed to decrypt the key of the symmetric cipher, which is used to encrypt and decrypt blocks of data stored on the mass storage device. When a read request is made, a protection module intercepts the request, obtains the block from the mass storage device and decrypts the block. When a write request is made, the protection module intercepts the request, encrypts the block and has it stored on the mass storage device.

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Luxembourg, Luxembourg

Andrey Kolishchak