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:
Jun. 04, 2024
Filed:
Jan. 15, 2021
Hangzhou Dptech Technologies Co., Ltd., Hangzhou, CN;
Futao Wang, Hangzhou, CN;
HANGZHOU DPTECH TECHNOLOGIES CO., LTD., Hangzhou, CN;
Abstract
The present application provides a method and apparatus for suppressing the spread of viruses in a local area network. The method includes determining, in response to receiving a first service packet initiated by a target terminal, whether a destination port carried in the first service packet indicates one of the preset risky ports; determining, in response to that the destination port indicates one of the preset risky ports, whether a number of interacting terminals in the LAN that have performed ARP interaction with the target terminal reaches a first preset threshold; and in response to that the number of interacting terminals reaches the first preset threshold, providing protection to the target terminal so to suppress virus propagation in the LAN.