Patents by Inventor Marcio Castilho

Marcio Castilho 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).

  • Patent number: 11902302
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 13, 2024
    Assignee: KnowBe4, Inc.
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Patent number: 11677767
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: June 13, 2023
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Patent number: 11503050
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: November 15, 2022
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20220217165
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: March 25, 2022
    Publication date: July 7, 2022
    Applicant: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20220201018
    Abstract: Emboiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 23, 2022
    Applicant: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Patent number: 11349853
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: May 31, 2022
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20220038475
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: August 25, 2021
    Publication date: February 3, 2022
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20210392149
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Application
    Filed: August 30, 2021
    Publication date: December 16, 2021
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Patent number: 11108791
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 31, 2021
    Assignee: KnowBe4, Inc.
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Patent number: 11108792
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: August 31, 2021
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20210136091
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: December 14, 2020
    Publication date: May 6, 2021
    Applicant: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Patent number: 10868820
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: December 15, 2020
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20200374303
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Application
    Filed: August 11, 2020
    Publication date: November 26, 2020
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Patent number: 10812507
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 20, 2020
    Assignee: KnowBe4, Inc.
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Publication number: 20200287917
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: April 22, 2020
    Publication date: September 10, 2020
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20200195664
    Abstract: System and methods are described which are useful for efficiently combining characteristic detection rules, such as may be done to efficiently and quickly assist in the dispositioning of user reported security threats.
    Type: Application
    Filed: April 19, 2019
    Publication date: June 18, 2020
    Inventors: Marcio Castilho, Alin Irimie, Michael Hanley, Daniel Cormier, Raymond Skinner
  • Patent number: 10673876
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: June 2, 2020
    Assignee: KnowBe4, Inc.
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Patent number: 10511634
    Abstract: A scalable cloud-based endpoint security system facilitates a security policy on a plurality of endpoints. Configuration data or commands for implementing a security policy are entered via a web browser of an administrative client device and received at a cloud server. An API server generates a message to a queue of a publication/subscription server that publishes the messages from the queue to one or more subscribing communication servers. A communication server sends the message to an endpoint targeted by the message via a persistent connection that the communication server maintains with the endpoint. In response to the message, the endpoint establishes a connection to the API server. The API server then distributes the configuration data or commands to the endpoint.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: December 17, 2019
    Assignee: Malwarebytes Inc.
    Inventors: Marcio Castilho, Kevin Breton, Jonathan Chan, Anupam Bandyopadhyay, Plamen Stoyanov
  • Publication number: 20190356679
    Abstract: Embodiments disclosed herein describe a server, for example a security awareness server or an artificial intelligence machine learning system that establishes a risk score or vulnerable for a user of a security awareness system, or for a group of users of a security awareness system. The server may create a frequency score for a user, which predicts the frequency at which the user is to be hit with a malicious attack. The frequency score may be based on at least a job score, which may be represented by a value that is based on the type of job the user has, and a breach score that may be represented by a value that is based on the user's level of exposure to email.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Inventors: Eric Sites, Greg Kras, Alin Irimie, Stu Sjouwerman, Marcio Castilho, Siegfried Martens, Eric Bonabeau, Kristian Kime
  • Publication number: 20190036967
    Abstract: A scalable cloud-based endpoint security system facilitates a security policy on a plurality of endpoints. Configuration data or commands for implementing a security policy are entered via a web browser of an administrative client device and received at a cloud server. An API server generates a message to a queue of a publication/subscription server that publishes the messages from the queue to one or more subscribing communication servers. A communication server sends the message to an endpoint targeted by the message via a persistent connection that the communication server maintains with the endpoint. In response to the message, the endpoint establishes a connection to the API server. The API server then distributes the configuration data or commands to the endpoint.
    Type: Application
    Filed: January 29, 2018
    Publication date: January 31, 2019
    Inventors: Marcio Castilho, Kevin Breton, Jonathan Chan