Patents by Inventor Arnaud Wald

Arnaud Wald 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).

  • Publication number: 20260246794
    Abstract: The present disclosure provides techniques for real-time voice analysis to prevent social engineering that can be integrated with existing communication systems . A processing device generates, via an AI model, a representation of a voice of a speaker based on an audio recording comprising the voice of the speaker. The processing device determines, based on the audio recording, an identifier of the speaker. The processing device executes, based on the representation of the voice and the identifier of the speaker, a search over a database comprising cases for known threat campaigns and profiles for verified users. The processing device outputs, based on search results for the search, an indication as to whether the speaker is part of a threat campaign and a likelihood that a purported identity of the speaker matches an actual identity of the speaker.
    Type: Application
    Filed: February 19, 2025
    Publication date: August 20, 2026
    Inventors: Adam Meyers, Mark Momburg, Stefan Stein, Hans-Christian Ebke, Arnaud Wald
  • Patent number: 12488037
    Abstract: A system and method of detecting malicious activity in emails using pattern recognition. The method includes maintaining a plurality of associations between a plurality of emails and a plurality of multi-dimensional (MD) vectors of the plurality of emails. Each association is between a respective email of the plurality of emails and a respective MD vector of the plurality of MD vectors that corresponds to the respective email. The method includes identifying, based on one or more keywords, a set of MD vectors of the plurality of MD vectors. The method includes selecting, based on the plurality of associations, a set of emails associated with the set of MD vectors. The method includes generating, by a processing device, based on the set of emails or the set of MD vectors, a set of clusters to represent patterns in the set of emails.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: December 2, 2025
    Assignee: CrowdStrike, Inc.
    Inventors: Tyler Feener, Eric Loui, Stefan Stein, Arnaud Wald, Tanya Widen
  • Publication number: 20250365314
    Abstract: Systems and methods for smart generation of content for a deceptive honeynet environment. The systems and methods generate a first prompt to an artificial intelligence (AI) model to generate a first output based on an initial input, receive the first output from the AI model, the first output comprising a first set of content, generate a second prompt to the AI model to generate a second output comprising a network configuration based on the first set of content and the initial input, receive the second output from the AI model, the second output comprising the network configuration, wherein the network configuration is consistent with the first set of content and the initial input, and store the first set of content and the network configuration.
    Type: Application
    Filed: May 23, 2024
    Publication date: November 27, 2025
    Inventors: Michael Esfahani, Mikel Gastesi, Alexander Hullmann, Mikel Mugica, Stefan Stein, Arnaud Wald, Tanya Widen
  • Publication number: 20240403345
    Abstract: A system and method of detecting malicious activity in emails using pattern recognition. The method includes maintaining a plurality of associations between a plurality of emails and a plurality of multi-dimensional (MD) vectors of the plurality of emails. Each association is between a respective email of the plurality of emails and a respective MD vector of the plurality of MD vectors that corresponds to the respective email. The method includes identifying, based on one or more keywords, a set of MD vectors of the plurality of MD vectors. The method includes selecting, based on the plurality of associations, a set of emails associated with the set of MD vectors. The method includes generating, by a processing device, based on the set of emails or the set of MD vectors, a set of clusters to represent patterns in the set of emails.
    Type: Application
    Filed: May 31, 2023
    Publication date: December 5, 2024
    Inventors: Tyler Feener, Eric Loui, Stefan Stein, Arnaud Wald, Tanya Widen