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:
Mar. 10, 2020

Filed:

Oct. 04, 2017
Applicant:

Emc Ip Holding Company Llc, Hopkinton, MA (US);

Inventor:

Peter Marelas, Melbourne, AU;

Assignee:

EMC IP Holding Company LLC, Hopkinton, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 3/06 (2006.01); G06F 21/62 (2013.01); G06F 21/78 (2013.01);
U.S. Cl.
CPC ...
G06F 21/577 (2013.01); G06F 3/0622 (2013.01); G06F 3/0656 (2013.01); G06F 3/0673 (2013.01); G06F 21/6245 (2013.01); G06F 21/78 (2013.01); G06F 2221/034 (2013.01);
Abstract

Input/output (I/O) inspection methods and systems are disclosed to detect and defend against cybersecurity threats. In one example, a method includes intercepting input/output (I/O) operations including I/O write operations for a storage system. Segments of data related to the intercepted write I/O operations are stored in a write I/O buffer. One or more levels of inspection are performed on the segments of data stored in the write I/O buffer to detect a security threat. A protection instruction is injected in any segments of data having a detected security threat. The defensive action can be performed for the injected protection instruction prior to storing segments of data in the write I/O buffer in the storage system. The protection instruction can be injected at the head of the segments of data having a detected security threat.


Find Patent Forward Citations

Loading…