Cassidian Sas

Cassidian Cybersecurity Sas

Valérian Rossigneux

Manuel Henry

Julien Mascart

Christophe Ponchel

Jean-François Boeuf

A method for centralizing events for a multilevel hierarchical computer management system, the system including a plurality of source equipments generating events and a plurality of event collectors per level, the method including selecting by an upper level collector a lower level collector according to operational parameters and/or a link quality of service of the lower level collector; receiving by the collector the events from the selected lower level collector; periodically verifying if the selected collector is available and if not repeating the selection step; and comparing by the upper level collector its events with those from the unselected lower level collectors and receiving from one of these unselected lower level collectors the events that are different.

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Montigny-le-Bretonneux, France

Valérian Rossigneux