Detecting device change due to DHCP in sparsely populated log data
Grant
US12580832B2
Kind: B2
Mar 17, 2026
Assignee
Zscaler, Inc.
Inventors
Sai Kishore Petla, Thomas James Geisler, Scott Andrew Hankins
Abstract
Systems and methods for detecting device change due to Dynamic Host Configuration Protocol (DHCP) in sparsely populated log data include monitoring and logging network traffic data; identifying one or more outlier time gaps associated with an Internet Protocol (IP) address used to communicate over the network within the logged network traffic data; and determining the occurrence of a DHCP change based on one or more network traffic characteristics of the IP address before and after the outlier time gap.
CPC Classifications
H04L 43/067
H04L 43/062
Filing Date
2024-04-15
Application No.
18636209
Claims
20