This article analyzes the disclosure submitted to Microsoft and available in English on digitaldefense , where images, demonstration videos and a Python code example are available. In recent years, digital communications security has amplified a certain paradigm: attacks no longer aim simply to violate the infrastructure, but to dismantle user trust by exploiting every type of cognitive hook. If email, calendars, and collaboration platforms represent the center of gravity of corporate life, the most effective attack surface is not the purely technical one, but the one capable of impacting the human factor. The phenomenon analyzed in this article certainly doesn’t concern marginal