Method and device for propagating session management events

A method for propagating session management events between a plurality of machines forming a machine cluster, the method comprising:

• generating, with a session management user interface, a session management event on a first machine of the machine cluster;
• detecting, with a plugin of the session management user interface of the first machine the generated event;
• transmitting, from the plugin of the session management user interface of the first machine to a first security service, associated with the first machine, a set of specific information associated with the detected event, the first security service corresponding to a background program that operates in the first machine independently of a user session,
• determining with the first security service a set of target machines, each target machine of the set of target machines being associated with a target security service that is specific to it the target machine;
• transmitting the specific information from the first security service to target security services associated with the set of target machines;
• processing the specific information, at each target security service of the set of target machines having received the specific information, to execute, on each target machine that has received the specific information, the session management event generated on the first machine in the machine cluster.