The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 28, 2013

Filed:

Mar. 29, 2010
Applicants:

Robert Seth Black, Brookline, MA (US);

Karl Ackerman, Topsfield, MA (US);

Inventors:

Robert Seth Black, Brookline, MA (US);

Karl Ackerman, Topsfield, MA (US);

Assignee:

EMC Corporation, Hopkinton, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of detecting a fraudulent login attempt across a network is provided. The method includes (a) receiving, at some time, a login request from a client, the login request including (1) a username associated with a user account, (2) a static password associated with the user account, and (3) a one-time password provided by a token, (b) calculating whether the time is more than a predetermined amount of time after a most-recent login to the account, (c) when the time is more than the predetermined time since the most-recent login, accepting the login request according to a first mode, and (d) when the first time is not more than the predetermined time since the most-recent login, accepting the login request according to a second mode, the second mode rejecting a greater proportion of login attempts than the first mode rejects. An apparatus and computer program product are also provided.


Find Patent Forward Citations

Loading…