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Real-time detection and prevention of malicious activity

  • US 10,726,123 B1
  • Filed: 04/15/2020
  • Issued: 07/28/2020
  • Est. Priority Date: 04/18/2019
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a processor; and

    a memory device comprising instructions that are executable by the processor for causing the processor to;

    receive a request from a user to obtain access to an entity;

    determine a plurality of data objects based on the request;

    access a plurality of data-object network definitions corresponding to the plurality of data objects, each data-object network definition in the plurality of data-object network definitions representing an interconnected network of data-object nodes indicating interrelationships between a respective data object among the plurality of data objects and other data objects;

    resolve an identity of the user by;

    generating a combined data-object network by combining the plurality of data-object network definitions that correspond to the plurality of data objects in the request; and

    identifying a data-object node in the combined data-object network that corresponds to the user; and

    in response to resolving the identity of the user;

    receive a profile for the user indicating behavioral information relating to the user;

    determine a likelihood that the request is associated with malicious activity based on (i) the plurality of data objects, (ii) the profile, and (iii) the plurality of data-object network definitions; and

    allow or deny the user access to the entity based on the likelihood that the request is associated with malicious activity.

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