Patents by Inventor Vadym Tymchenko

Vadym Tymchenko 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: 11695789
    Abstract: Techniques for detection of algorithmically generated domains based on a dictionary are disclosed. In some embodiments, a system, process, and/or computer program product for detection of algorithmically generated domains based on a dictionary includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; generating a graph based on the DNS data stream; and identifying a malicious dictionary based on the graph.
    Type: Grant
    Filed: March 30, 2021
    Date of Patent: July 4, 2023
    Assignee: Infoblox Inc.
    Inventors: Mayana Pereira, Vadym Tymchenko, Bin Yu
  • Publication number: 20230112092
    Abstract: Various techniques for detecting visual similarity between DNS fully qualified domain names (FQDNs) are disclosed. In some embodiments, a system, process, and/or computer program product for detecting visual similarity between DNS FQDNs includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; performing extended sequence alignment for each of the set of FQDNs to identify potential malware FQDNs for one or more target FQDNs based on a visual similarity for each domain in the DNS data stream; and classifying the set of domains as malware FQDNs or benign FQDNs based on results of the extended sequence alignment.
    Type: Application
    Filed: September 29, 2021
    Publication date: April 13, 2023
    Inventor: Vadym Tymchenko
  • Publication number: 20210218762
    Abstract: Techniques for detection of algorithmically generated domains based on a dictionary are disclosed. In some embodiments, a system, process, and/or computer program product for detection of algorithmically generated domains based on a dictionary includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; generating a graph based on the DNS data stream; and identifying a malicious dictionary based on the graph.
    Type: Application
    Filed: March 30, 2021
    Publication date: July 15, 2021
    Inventors: Mayana Pereira, Vadym Tymchenko, Bin Yu
  • Patent number: 11025648
    Abstract: Techniques for detection of algorithmically generated domains based on a dictionary are disclosed. In some embodiments, a system, process, and/or computer program product for detection of algorithmically generated domains based on a dictionary includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; generating a graph based on the DNS data stream; and identifying a malicious dictionary based on the graph.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: June 1, 2021
    Assignee: Infoblox Inc.
    Inventors: Mayana Pereira, Vadym Tymchenko, Bin Yu
  • Publication number: 20190089721
    Abstract: Techniques for detection of algorithmically generated domains based on a dictionary are disclosed. In some embodiments, a system, process, and/or computer program product for detection of algorithmically generated domains based on a dictionary includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; generating a graph based on the DNS data stream; and identifying a malicious dictionary based on the graph.
    Type: Application
    Filed: April 30, 2018
    Publication date: March 21, 2019
    Inventors: Mayana Pereira, Vadym Tymchenko, Bin Yu