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:
Oct. 14, 2025
Filed:
Mar. 30, 2023
Applicant:
Palo Alto Networks, Inc., Santa Clara, CA (US);
Inventors:
Zhibin Zhang, Santa Clara, CA (US);
Mengying Jiang, Campbell, CA (US);
Bo Qu, Saratoga, CA (US);
Sultanbek Omurzakov, Los Gatos, CA (US);
Assignee:
Palo Alto Networks, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1466 (2013.01); H04L 63/1416 (2013.01); H04L 63/1425 (2013.01); H04L 63/20 (2013.01);
Abstract
Inline detection of ransomware attacks using network traffic, such as server message block (SMB) traffic, is disclosed. A network communication between a client and a server is received. A determination is made, using the received network traffic, that a ransomware attack is being attempted against the server. In response to detecting the attempted ransomware attack, a remedial action is performed.