Patents by Inventor Ohad Korkus

Ohad Korkus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170199890
    Abstract: A computerized method and apparatus for distinguishing between false positive read events and true positive events of reading a file, comprising determining an amount of date read from the file, in case the amount of data exceeds a threshold generating a true positive read event, otherwise generating a false positive read event in case a decision condition is met, and an apparatus to carry out the same.
    Type: Application
    Filed: March 26, 2017
    Publication date: July 13, 2017
    Inventors: Yakov FAITELSON, Ohad Korkus, David Bass, Yzhar Kaysar, Doron Goldestein, Oren David
  • Patent number: 9679148
    Abstract: In a hierarchical access permissions environment, a method for enabling efficient management of project-wise permissions including maintaining project-wise lists of network objects, access permissions to which cannot be managed together via a hierarchical folder structure and employing the project-wise lists of network objects to make project-wise changes in access permissions to the network objects without the need to individually modify access permissions to individual ones of the network objects.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: June 13, 2017
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir
  • Patent number: 9680839
    Abstract: An access permissions management system including a hierarchical access permissions repository including access permissions relating to data elements arranged in a data element hierarchy, wherein some of the data elements have only access permissions which are inherited from ancestral data elements, some of the multiplicity of data elements are prevented from having inherited access permissions and thus have only unique access permissions which are not inherited and some of the data elements are not prevented from having inherited access permissions and have not only inherited access permissions but also unique access permissions which are not inherited, some of which unique access permissions possibly being redundant with inherited access permissions, and an access permissions redundancy prevention engine operative to ascertain which of the unique access permissions are redundant with inherited access permissions and not to store the unique access permissions which are redundant with inherited access permiss
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: June 13, 2017
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir, Yzhar Keysar
  • Publication number: 20170147832
    Abstract: An enterprise level data element review system including a data access event collection subsystem operative to collect data access event notifications relating to ones of a multiplicity of data elements, a data element metadata modification subassembly receiving an output from the data access event collection subsystem and providing a script indicating which data elements have had a metadata modification over a given period of time, and a data element dancer operative to collect at least one of metadata and access permissions for a plurality of data elements which is substantially less than the multiplicity of data elements and is selected on the basis of the script.
    Type: Application
    Filed: February 7, 2017
    Publication date: May 25, 2017
    Inventors: Yakov FAITELSON, Ohad KORKUS, David BASS, Yzhar KAYSAR, Ophir KRETZER-KATZIR
  • Patent number: 9660997
    Abstract: A system for operating an enterprise computer network including multiple network objects, said system comprising monitoring and collection functionality for obtaining continuously updated information regarding at least one of access permissions and actual usage of said network objects, and entitlement review by owner functionality operative to present to at least one owner of at least one network object a visually sensible indication of authorization status including a specific indication of users which were not yet authorized by said at least one owner of said at least one network object.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: May 23, 2017
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir, David Bass
  • Patent number: 9641334
    Abstract: A method for ascertaining access permissions of users to computer resources on a storage unit, the method including grouping users into a plurality of user groups wherein all members of at least one of the user groups have at least nearly identical user/resource access permissions to the computer resources, grouping resources into a plurality of resource groups wherein all members of at least one of the resource groups have at least nearly identical resource/user access permissions, ascertaining whether a given user is a member of a user group, if the given user is a member of a user group, ascribing to the given user the user/resource access permissions of the user group, ascertaining whether a given resource is a member of a resource group, and if the given resource is a member of a resource group, ascribing to the given resource the resource/user access permissions of the resource group.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: May 2, 2017
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Yzhar Keysar
  • Patent number: 9639541
    Abstract: A computerized method and apparatus for distinguishing between false positive read events and true positive events of reading a file, comprising determining an amount of date read from the file, in case the amount of data exceeds a threshold generating a true positive read event, otherwise generating a false positive read event in case a decision condition is met, and an apparatus to carry out the same.
    Type: Grant
    Filed: June 11, 2014
    Date of Patent: May 2, 2017
    Assignee: VARONIS SYSTEMS, INC
    Inventors: Yakov Faitelson, Ohad Korkus, David Bass, Yzhar Kaysar, Doron Goldstein, Oren David
  • Patent number: 9621558
    Abstract: A computerized method for obtaining collaboration with an object of a computerized system, comprising receiving at an owner party that owns the object a request from a requesting party employing a requesting mechanism of the computerized system to collaborate the object with a recipient party, providing by the owner party a decision to the recipient party whether to grant the recipient party to collaborate with the object, and registering, in a data construct of the computerized system, data comprising a status indicative of the decision, thereby providing for the computerized system to determine whether to allow the recipient party to collaborate with the object, wherein the method is performed on an at least one computer of the computerized system configured to perform the method, and an apparatus for performing the same.
    Type: Grant
    Filed: July 27, 2014
    Date of Patent: April 11, 2017
    Assignee: VARONIS SYSTEMS, LTD.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir
  • Publication number: 20170098091
    Abstract: An access permissions management system including a hierarchical access permissions repository including access permissions relating to data elements arranged in a data element hierarchy, wherein some of the data elements have only access permissions which are inherited from ancestral data elements, some of the multiplicity of data elements are prevented from having inherited access permissions and thus have only unique access permissions which are not inherited and some of the data elements are not prevented from having inherited access permissions and have not only inherited access permissions but also unique access permissions which are not inherited, some of which unique access permissions possibly being redundant with inherited access permissions, and an access permissions redundancy prevention engine operative to ascertain which of the unique access permissions are redundant with inherited access permissions and not to store the unique access permissions which are redundant with inherited access permiss
    Type: Application
    Filed: December 16, 2016
    Publication date: April 6, 2017
    Inventors: Yakov FAITELSON, Ohad KORKUS, Ophir KRETZER-KATZIR, Yzhar KEYSAR
  • Publication number: 20170083536
    Abstract: A method of controlling file access events in a computerized server, including receiving by a computer acting as a server and connected to a network of computer platforms, information of file access events intercepted by the computer platforms, accessing rules for processing file access events, retrieving auxiliary data disjoint of the event, and processing the event by the server based on the rule and the auxiliary data to determine an action for handling the event for the computer platform.
    Type: Application
    Filed: November 2, 2016
    Publication date: March 23, 2017
    Inventors: Yakov FAITELSON, Ohad KORKUS, Ophir KRETZER-KATZIR
  • Patent number: 9588835
    Abstract: An enterprise level data element review system including a data access event collection subsystem operative to collect data access event notifications relating to ones of a multiplicity of data elements, a data element metadata modification subassembly receiving an output from the data access event collection subsystem and providing a script indicating which data elements have had a metadata modification over a given period of time, and a data element dancer operative to collect at least one of metadata and access permissions for a plurality of data elements which is substantially less than the multiplicity of data elements and is selected on the basis of the script.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: March 7, 2017
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, David Bass, Yzhar Kaysar, Ophir Kretzer-Katzir
  • Patent number: 9525691
    Abstract: An access permissions management system including a hierarchical access permissions repository including access permissions relating to data elements arranged in a data element hierarchy, wherein some of the data elements have only access permissions which are inherited from ancestral data elements, some of the multiplicity of data elements are prevented from having inherited access permissions and thus have only unique access permissions which are not inherited and some of the data elements are not prevented from having inherited access permissions and have not only inherited access permissions but also unique access permissions which are not inherited, some of which unique access permissions possibly being redundant with inherited access permissions, and an access permissions redundancy prevention engine operative to ascertain which of the unique access permissions are redundant with inherited access permissions and not to store the unique access permissions which are redundant with inherited access permiss
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: December 20, 2016
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir, Yzhar Keysar
  • Patent number: 9514144
    Abstract: A method for event handling in a multi-platform system, comprising acquiring an event of a file access from the multi-platform system, processing the event taking account of an auxiliary data to decide an action and activating the action, and an apparatus for performing the same.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: December 6, 2016
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir
  • Publication number: 20160342799
    Abstract: Methods and systems are provided for decentralizing user data access rights control activities in networked organizations having diverse access control models and file server protocols. A folder management application enables end users of the file system to make requests for access to storage elements, either individually, or by becoming members of a user group having group access privileges. Responsibility for dealing with such requests is distributed to respective group owners and data owners, who may delegate responsibility to authorizers. The application may also consider automatically generated proposals for changes to access privileges. An automatic system continually monitors and analyzes access behavior by users who have been pre-classified into groups having common data access privileges. As the organizational structure changes, these groups are adaptively changed both in composition and in data access rights.
    Type: Application
    Filed: August 4, 2016
    Publication date: November 24, 2016
    Inventors: Yakov FAITELSON, Ohad KORKUS
  • Publication number: 20160275307
    Abstract: A method for automatic folder ownership assignment, including ascertaining which first folders, among a first multiplicity of folders, have at least one of modify and write permissions to non-IT administration entities, adding the first folders to a list of candidates for ownership assignment, defining a second multiplicity of folders which is a subset of the first multiplicity of folders and not including the first folders and descendents and ancestors thereof, ascertaining which second folders among the second multiplicity of folders, have permissions to non-IT administration entities, adding the second folders to the candidates, defining a third multiplicity of folders, which is a subset of the second multiplicity of folders and not including the second folders and descendents and ancestors thereof, ascertaining which third folders among the third multiplicity of folders are topmost folders, adding the third folders to the candidates, and recommending possible assignment of ownership of the candidates.
    Type: Application
    Filed: June 1, 2016
    Publication date: September 22, 2016
    Inventors: Yakov FAITELSON, Ohad KORKUS, Ophir KRETZER-KATZIR
  • Patent number: 9436843
    Abstract: Methods and systems are provided for decentralizing user data access rights control activities in networked organizations having diverse access control models and file server protocols. A folder management application enables end users of the file system to make requests for access to storage elements, either individually, or by becoming members of a user group having group access privileges. Responsibility for dealing with such requests is distributed to respective group owners and data owners, who may delegate responsibility to authorizers. The application may also consider automatically generated proposals for changes to access privileges. An automatic system continually monitors and analyzes access behavior by users who have been pre-classified into groups having common data access privileges. As the organizational structure changes, these groups are adaptively changed both in composition and in data access rights.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: September 6, 2016
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus
  • Publication number: 20160196279
    Abstract: An enterprise data collection system including at least one database for receiving over a network and storing data collected from data resources at a plurality of physical sites located at disparate locations, a plurality of remotely synchronizable probes (RSPs) located at the plurality of physical sites, the remotely synchronizable probes (RSPs) performing at least one of the following data collection functions: real time event collection, file system crawling for data structure and permissions, data content analysis, data indexing, data tagging and event triggered alerts, and at least one RSP manager located remotely from at least one of the plurality of remotely synchronizable probes and being operative to govern the operation of and orchestrate data collection and transmission by the plurality of remotely synchronizable probes (RSPs).
    Type: Application
    Filed: March 11, 2016
    Publication date: July 7, 2016
    Inventors: Yakov FAITELSON, Ohad KORKUS, David BASS, Yzhar KAYSAR
  • Patent number: 9372862
    Abstract: A method for automatic folder ownership assignment, including ascertaining which first folders, among a first multiplicity of folders, have at least one of modify and write permissions to non-IT administration entities, adding the first folders to a list of candidates for ownership assignment, defining a second multiplicity of folders which is a subset of the first multiplicity of folders and not including the first folders and descendents and ancestors thereof, ascertaining which second folders among the second multiplicity of folders, have permissions to non-IT administration entities, adding the second folders to the candidates, defining a third multiplicity of folders, which is a subset of the second multiplicity of folders and not including the second folders and descendents and ancestors thereof, ascertaining which third folders among the third multiplicity of folders are topmost folders, adding the third folders to the candidates, and recommending possible assignment of ownership of the candidates.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: June 21, 2016
    Assignee: VARONIS SYSTEMS, INC.
    Inventors: Yakov Faitelson, Ohad Korkus, Ophir Kretzer-Katzir
  • Publication number: 20160149925
    Abstract: A method for controlling access to a file system having data elements, including the steps of maintaining a record of respective actual accesses by users of the file system to the data elements, defining a proposed removal of a set of the users from a superset of the users, wherein members of the superset have common access privileges to a portion of the data elements, and wherein following an implementation of the proposed removal, members of the set retain respective proposed residual access permissions, ascertaining, prior to the implementation of the proposed removal, that at least one of the respective actual accesses are disallowed to the members of the set, or to non-members of the set having actual access profiles which are similar to the actual access profiles of the members of the set, by the respective proposed residual access permissions, and generating an error indication, responsively to the ascertaining.
    Type: Application
    Filed: February 1, 2016
    Publication date: May 26, 2016
    Inventors: Yakov FAITELSON, Ohad KORKUS
  • Publication number: 20160140142
    Abstract: A method for automatic folder ownership assignment, including ascertaining which first folders, among a first multiplicity of folders, have at least one of modify and write permissions to non-IT administration entities, adding the first folders to a list of candidates for ownership assignment, defining a second multiplicity of folders which is a subset of the first multiplicity of folders and not including the first folders and descendents and ancestors thereof, ascertaining which second folders among the second multiplicity of folders, have permissions to non-IT administration entities, adding the second folders to the candidates, defining a third multiplicity of folders, which is a subset of the second multiplicity of folders and not including the second folders and descendents and ancestors thereof, ascertaining which third folders among the third multiplicity of folders are topmost folders, adding the third folders to the candidates, and recommending possible assignment of ownership of the candidates.
    Type: Application
    Filed: January 26, 2016
    Publication date: May 19, 2016
    Inventors: Yakov FAITELSON, Ohad KORKUS, Ophir KRETZER-KATZIR