公开(公告)号：US09961053B2

公开(公告)日：2018-05-01

申请号：US15167972

申请日：2016-05-27

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne

IPC: H04L29/06

CPC classification number: H04L63/06 ,  H04L63/083 ,  H04L63/14

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for detecting compromised credentials. In some implementations, a content management system can receive information identifying compromised login credentials (e.g., account identifier, password, etc.) from a third party server. The login credentials can be represented by a first hash value generated using a hashing algorithm. When a user logs in to the content management system the user can provide the user's account identifier and password for the content management system. The content management system can generate a second hash value from the user-supplied password using the same hashing algorithm used for the compromised login credentials. The content management system can determine whether the second hash value matches the first hash value and prompt the user to provide a new password for the user's content management system account when the second hash value matches the first hash value.

公开(公告)号：US20170346797A1

公开(公告)日：2017-11-30

申请号：US15167972

申请日：2016-05-27

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne

IPC: H04L29/06

CPC classification number: H04L63/06 ,  H04L63/083 ,  H04L63/14

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for detecting compromised credentials. In some implementations, a content management system can receive information identifying compromised login credentials (e.g., account identifier, password, etc.) from a third party server. The login credentials can be represented by a first hash value generated using a hashing algorithm. When a user logs in to the content management system the user can provide the user's account identifier and password for the content management system. The content management system can generate a second hash value from the user-supplied password using the same hashing algorithm used for the compromised login credentials. The content management system can determine whether the second hash value matches the first hash value and prompt the user to provide a new password for the user's content management system account when the second hash value matches the first hash value.

公开(公告)号：US20210288961A1

公开(公告)日：2021-09-16

申请号：US17303444

申请日：2021-05-28

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L29/06

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US11082426B2

公开(公告)日：2021-08-03

申请号：US16576006

申请日：2019-09-19

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L29/06

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US20170346821A1

公开(公告)日：2017-11-30

申请号：US15166194

申请日：2016-05-26

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L29/06

CPC classification number: H04L63/0884 ,  H04L63/083 ,  H04L63/0876 ,  H04L63/1425

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US20230362165A1

公开(公告)日：2023-11-09

申请号：US18353631

申请日：2023-07-17

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L9/40

CPC classification number: H04L63/0884 ,  H04L63/083 ,  H04L63/0876

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US11750607B2

公开(公告)日：2023-09-05

申请号：US17303444

申请日：2021-05-28

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L9/40

CPC classification number: H04L63/0884 ,  H04L63/083 ,  H04L63/0876

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US20200014687A1

公开(公告)日：2020-01-09

申请号：US16576006

申请日：2019-09-19

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L29/06

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.

公开(公告)号：US10469497B2

公开(公告)日：2019-11-05

申请号：US15166194

申请日：2016-05-26

Applicant: Dropbox, Inc.

Inventor： Kapil Yedidi ,  Anton Mityagin ,  Sean Byrne ,  Andrew Scheff

IPC: H04L29/06

Abstract: Disclosed are systems, methods, and non-transitory computer-readable storage media for identifying accounts having shared credentials. In some implementations, a content management system can collect user login context data when a user logs in to or accesses a user account of the content management system. For example, the content management system can collect client device data, client application data, internet protocol (IP) address data, and/or other data from the user's device when the user logs in to the user account. The content management system can analyze the login context data to determine patterns that indicate that the user account login credentials are being shared among multiple users.