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.

Date of Patent:
Oct. 08, 2024

Filed:

Mar. 03, 2017
Applicant:

British Telecommunications Public Limited Company, London, GB;

Inventors:

Paul Fagan, London, GB;

Nigel Bell, London, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 16/245 (2019.01); G06F 18/22 (2023.01); G06F 21/50 (2013.01); G06F 21/56 (2013.01);
U.S. Cl.
CPC ...
G06F 21/50 (2013.01); G06F 16/245 (2019.01); G06F 18/22 (2023.01); G06F 21/566 (2013.01); G06F 21/6227 (2013.01);
Abstract

A computer implemented method to identify a malicious database request including receiving a database query for retrieving data from a database; classifying the received query based on query instructions contained in the query to identify a class of query for the query, the class of query having associated attributes defining expected characteristics of queries of the class when executed by the database; monitoring characteristics of the received query executed to retrieve data from the database; and responsive to a determination that the monitored characteristics deviate from the expected characteristics, identifying the query as malicious.


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