The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2020
Filed:
Dec. 15, 2016
Applicant:
F-secure Corporation, Helsinki, FI;
Inventors:
Marko Finnig, Helsinki, FI;
Joakim Sandstrom, Helsinki, FI;
Assignee:
F-Secure Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/951 (2019.01); G06F 21/56 (2013.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
G06F 16/951 (2019.01); G06F 21/563 (2013.01); G06F 21/566 (2013.01); H04L 63/101 (2013.01); H04L 63/1425 (2013.01); H04L 2463/144 (2013.01);
Abstract
A method of detecting coordinated attacks on computer and computer networks via the internet. The method includes using a web crawler to crawl the world wide web to identify domains and subdomains and their associated IP addresses, and to identify links between domains and subdomains, and storing the results in a database. When an IP address is identified as malicious or suspicious, the IP address is used as a lookup in the database to identify the associated domain and subdomain, and linked domains and subdomains. Those linked domains and subdomains are then identified as malicious or suspicious.