公开(公告)号：US20210216631A1

公开(公告)日：2021-07-15

申请号：US17074261

申请日：2020-10-19

Applicant: Pure Storage, Inc.

Inventor： Roy Child ,  Robert Lee ,  Ivan Jibaja ,  Ronald Karr

IPC: G06F21/56

Abstract: An illustrative method includes a data protection system identifying a first attribute set associated with a first file stored in a storage system, determining that the first file is replaced in the storage system with a second file, identifying a second attribute set associated with the second file, and determining, based on the determining that the first file is replaced in the storage system with the second file and on one or more attributes in at least one of the first attribute set or the second attribute set, that data stored by the storage system is possibly being targeted by a security threat.

公开(公告)号：US12001688B2

公开(公告)日：2024-06-04

申请号：US17034361

申请日：2020-09-28

Applicant: PURE STORAGE, INC.

Inventor： Robert Lee ,  John Colgrove ,  Bikash Roy Choudhury ,  Mandeep Arora ,  Roy Child ,  Purvaja Narayanaswamy ,  Cary A. Sandvig

IPC: G06F3/06

CPC classification number: G06F3/0622 ,  G06F3/0604 ,  G06F3/0653 ,  G06F3/0659 ,  G06F3/067

Abstract: A storage system has filtered views of data. The storage system receives a read request for a filtered view of data in memory. The read request is associated with one or more permissions for viewing the data. The storage system identifies a subset of the data, based on the one or more permissions. The storage system provides the filtered view. The filtered view includes the subset of the data.

公开(公告)号：US11755751B2

公开(公告)日：2023-09-12

申请号：US17074313

申请日：2020-10-19

Applicant: Pure Storage, Inc.

Inventor： Roy Child ,  Ronald Karr

IPC: G06F21/60 ,  G06F21/56

CPC classification number: G06F21/604 ,  G06F21/566 ,  G06F2221/034

Abstract: An illustrative method includes a data protection system determining that data stored by a storage system is under a possible attack, detecting a modify request with respect to the storage system while the data stored by the storage system is under the possible attack, determining that the modify request may be related to the possible attack, and performing, in response to determining that the modify request may be related to the possible attack, a remedial action with respect to the modify request.

公开(公告)号：US20210216648A1

公开(公告)日：2021-07-15

申请号：US17074313

申请日：2020-10-19

Applicant: Pure Storage, Inc.

Inventor： Roy Child ,  Ronald Karr

IPC: G06F21/60 ,  G06F21/56

Abstract: An illustrative method includes a data protection system determining that data stored by a storage system is under a possible attack, detecting a modify request with respect to the storage system while the data stored by the storage system is under the possible attack, determining that the modify request may be related to the possible attack, and performing, in response to determining that the modify request may be related to the possible attack, a remedial action with respect to the modify request.

公开(公告)号：US20210019063A1

公开(公告)日：2021-01-21

申请号：US17034361

申请日：2020-09-28

Applicant: PURE STORAGE, INC.

Inventor： Robert Lee ,  John Colgrove ,  Bikash Roy Choudhury ,  Mandeep Arora ,  Roy Child ,  Purvaja Narayanaswamy ,  Cary A. Sandvig

IPC: G06F3/06

Abstract: A storage system has filtered views of data. The storage system receives a read request for a filtered view of data in memory. The read request is associated with one or more permissions for viewing the data. The storage system identifies a subset of the data, based on the one or more permissions. The storage system provides the filtered view. The filtered view includes the subset of the data.