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:
Nov. 07, 2023
Filed:
Dec. 29, 2020
International Business Machines Corporation, Armonk, NY (US);
Bulent Abali, Tenafly, NJ (US);
Mohammad Banikazemi, New York, NY (US);
Dan Edward Poff, Mahopac, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
An intrusion detection and recovery system includes a copying module that creates a point-in-time copy of a storage level logical unit, the point-in-time copy including a volume copy of the storage level logical unit and signatures of the storage level logical unit, a comparison module that compares at least a portion of the point-in-time copy with a previous copy of the storage level logical unit, a judging module that, based on results of the comparison module, judges if a modification has occurred. A signature of the point-in-time copy is compared with a signature of the previous copy to detect a sign of an intrusion. The signatures of the storage level logical unit include encoded data of files of the storage level logical unit that are monitored in the point-in-time copy.