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.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
Apr. 26, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Embodiments for detecting malicious modification of data in a network, by: setting, by a first layer of network resources, a number of markers associated with input/output (I/O) operations of the network; saving the markers, location, and associated metadata in a marker database; reading, by a second layer of the network resources, the markers corresponding to relevant I/O operations; and verifying each scanned I/O operation against a corresponding marker to determine whether or not data for a scanned specific I/O operation has been improperly modified for the first and second layers and any intermediate layer resulting in a fault condition, and if so, taking remedial action to flag or abort the specific I/O operation.