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, 2026
Filed:
Dec. 30, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Mahesh Babu Jayaraman, Bangalore, IN;
Kavita Padmanabhan, Bangalore, IN;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
Embodiments of the present disclosure provide a method, a network node, and a computer program product for detecting anomalous access behaviours in a plurality of network nodes in a communication network. The method is performed in a network in the communication network. The method includes obtaining session logs associated with the plurality of network nodes in the communication network. The method includes extracting session features for each session by evaluating the session logs associated with the plurality of network nodes. Further, the method includes determining access behaviours associated with each session based on the extracted session features, the access behaviours associated with each session including a representation indicative of one or more of session characteristics, user access characteristics, network node access characteristics and command usage characteristics. The method further includes detecting (S) anomalous access behaviours by analysing the determined access behaviours.
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