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:
Apr. 14, 2026
Filed:
Mar. 29, 2023
Cisco Technology, Inc., San Jose, CA (US);
Jan Brabec, Prague, CZ;
Tomas Sixta, Prague, CZ;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method to perform the techniques described herein includes receiving a first email from a first sender to a first receiver. The method may include determining a first maliciousness prediction that indicates a first likelihood that the first email is malicious. The method may include determining that the first maliciousness prediction fails to satisfy a maliciousness pattern associated with malicious emails. The method may include receiving a second email from the first sender to the first receiver. The method may include determining that the first email and second email were received within a threshold period of time. The method may include determining an overall maliciousness prediction that indicates an overall likelihood that the first email and second email in combination are malicious. The method may include determining that the overall maliciousness prediction satisfies the maliciousness pattern.