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:
Apr. 09, 2024
Filed:
Jun. 23, 2021
Western Digital Technologies, Inc., San Jose, CA (US);
Aarshiya Khandelwal, Malegaon, IN;
Vinay Kumar, Bangalore, IN;
Nagarajan Ragupathy, Bangalore, IN;
Rinkal Patel, Valsad, IN;
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A data storage device and method for detecting malware on a data storage device. The device includes a non-volatile storage medium configured to store at least one file system control block and user data block(s) to store user data. The file system control block comprises at least one reference data structure. The data storage device further comprises a buffer to temporarily store user data. The data storage device further comprises a controller to scan each write command in the user data to be transferred for protocol commands or malicious data. The controller also stops the data transfer of user data from the buffer to the non-volatile storage medium if at least one of protocol commands or malicious data is detected in at least one write command.