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:
Dec. 31, 2024
Filed:
Jun. 28, 2022
Bull Sas, Les Clayes-sous-Bois, FR;
Ravi Raman, Bangalore, IN;
Vinod Vasudevan, Fairfax, VA (US);
BULL SAS, Les Clayes-sous-Bois, FR;
Abstract
A method for detecting malicious connections from remote users into a computer network through Remote Desktop protocol via a computer having access to login logs of users. The method includes defining aspects, each divided into bins comprising a day of week aspect comprising n1 bins, a time of day aspect comprising n2 bins, a number of logins in a day aspect comprising n3 bins. The method includes defining a model based on the aspects and providing a score of log for each user; defining a baseline of log; applying the model on each user log to determine a production score of log and comparing the production score of log with respect to the baseline. The model includes calculating a probability density for each bin for each user, determining a weight for each aspect and calculating the score of log from the probability density weighted by the weight for each user.