US 12,284,214 B2
System and method for telemetry data based event occurrence analysis with rule engine
Sanjay Kumar, Bangalore (IN); Manoj Paul, San Jose, CA (US); and Rao Gattupalli, Los Gatos, CA (US)
Assigned to Virsec Systems, Inc., San Jose, CA (US)
Filed by Virsec Systems, Inc., San Jose, CA (US)
Filed on Jan. 28, 2022, as Appl. No. 17/649,225.
Claims priority of application No. 202141049540 (IN), filed on Oct. 29, 2021.
Prior Publication US 2023/0138805 A1, May 4, 2023
Int. Cl. H04L 9/40 (2022.01); H04L 67/02 (2022.01); H04L 67/30 (2022.01); H04L 67/5682 (2022.01)
CPC H04L 63/20 (2013.01) [H04L 63/1416 (2013.01); H04L 67/02 (2013.01); H04L 67/30 (2013.01); H04L 67/5682 (2022.05)] 18 Claims
OG exemplary drawing
 
1. A computer-implemented method for determining event occurrence based on telemetry data, the method comprising:
receiving telemetry data, an indication of a rule for processing the received telemetry data, and the rule, the received rule defining one or more filters for the processing;
modifying a rule engine in accordance with the received rule by defining runtime state functionality of a finite state automaton, implemented by the rule engine, in accordance with the received rule; and
processing the received telemetry data with the modified rule engine to determine event occurrence.