Patent · US Active

Event stream-based threat detection

US12363139B2 · kind B2 · utility

0Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2022
Grant dateJul 15, 2025
Priority date
Expiry dateNov 7, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L43/16
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Event stream-based threat detection is disclosed, including: determining that an event from a stream of events is an influencing event by comparing the event to an alert rule; storing a new cache entry associated with the influencing event in a detection cache, wherein the new cache entry includes a fingerprint associated with the influencing event; querying the detection cache using at least the fingerprint associated with the new cache entry for a set of related cache entries; and determining whether to generate an alert based at least in part on the set of related cache entries and the alert rule.

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