Patents by Inventor Guy Jourdan

Guy Jourdan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of correlating distinct phishing campaigns by identifying shared modus operandi
    Patent number: 12341812
    Abstract: Aspects of the invention include techniques for correlating distinct phishing campaigns by identifying shared modus operandi. A non-limiting example method includes building, from a source code, an abstract syntax tree and building, from the abstract syntax tree, a decloaked abstract syntax tree. The method includes removing payload data from the decloaked abstract syntax tree to define an obfuscation pattern. The obfuscation pattern is compared to a plurality of predetermined obfuscation patterns. The method includes correlating, based on the comparison, the source code to one or more phishing kits.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: June 24, 2025
    Assignee: International Business Machines Corporation
    Inventors: Iosif Viorel Onut, Julien Cassagne, Ettore Merlo, Guy Jourdan, Cheng-Ta Lee
  • Method of correlating distinct phishing campaigns by identifying shared Modus Operandi
    Publication number: 20240187449
    Abstract: Aspects of the invention include techniques for correlating distinct phishing campaigns by identifying shared modus operandi. A non-limiting example method includes building, from a source code, an abstract syntax tree and building, from the abstract syntax tree, a decloaked abstract syntax tree. The method includes removing payload data from the decloaked abstract syntax tree to define an obfuscation pattern. The obfuscation pattern is compared to a plurality of predetermined obfuscation patterns. The method includes correlating, based on the comparison, the source code to one or more phishing kits.
    Type: Application
    Filed: December 1, 2022
    Publication date: June 6, 2024
    Inventors: IOSIF VIOREL ONUT, Julien Cassagne, Ettore Merlo, Guy Jourdan, Cheng-Ta Lee