Patent · US Active

Data access threat detection and prevention

US11023605B1 · kind B1 · utility

0Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 20, 2017
Grant dateJun 1, 2021
Priority date
Expiry dateApr 20, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/034
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Data access threat detection and prevention modules are implemented proximate to data storage, e.g. in disk array controllers. The modules may be implemented in hardware or firmware. The modules monitor IOs from the disk array controllers to access managed drives. IOs exhibiting access parameters that deviate from a whitelist or match a blacklist are deemed to be suspicious. The whitelist may be created from monitoring normal, safe IOs and storing associated access patterns. In response to detection of suspicious activity the modules may halt or slow subsequent IOs, e.g. IOs to the same data, all data, an associated logical device, or the managed drive.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.