Abstract: The invention relates to an embedded system on board an aircraft for detection and response to incidents with log recording, the aircraft comprising a calculator comprising applications using and generating data and being configured to detect events based on these data and predefined information specifying these events. The system comprises, for the calculator, an agent and a collector. The agent is an application component dedicated to an identified application and is configured to apply an incident detection logic to the detected events in order to detect at least one incident and to send to the collector, through detection messages, each detected incident according to a configurable transmission logic. The collector is configured to receive the messages and to apply, to the messages, a configurable recording logic of the messages in one or several log(s).

Abstract: Systems and methods for managing the security of an aircraft with a view to ensuring the aeronautical safety thereof are provided. A method can include identifying one or more security anomalies as a function of one or more processes applied to records collected and/or received. Different objects are handled, notably security anomalies, qualified alerts, cyberattacks, etc. Reference data can be accumulated, consolidated and learned over time. The flight of an aircraft is compared to the knowledge base thus constituted and enriched. Developments describe the scope of avionics security, the use of flight phases, the triggering of comparisons, the granularity of the request system, data processing including heuristics, statistical analyses on an aircraft or a fleet of aircraft. Software and architectural aspects are described (centralized, decentralized or distributed processors).