Methods and devices for managing events linked to the security of the computer systems of aircraft

A computer implemented method for management of events linked to security of at least one computer system of an aircraft, comprising:

• receiving information items relating to detection of a plurality of events;
• characterizing the plurality of detected events according to a set of rules of a plurality of predetermined rules, the set comprising several rules of different nature, making it possible to identify events requiring a further analysis, the detected events characterized based on a flight phase during which each event was detected;
• and,
• drawing up a security report according to the characterization of the plurality of detected events, the security report comprising at least two parts, one of the at least two parts being specific to the information items linked to the events requiring a special analysis, the security report grouping events based on the flight phase during which each event was detected.