Pascal Cotret is associate professor at ENSTA's Laboratory of Information, Communication, and Knowledge Sciences and Technologies (Lab-STICC*). Through his work, he establishes secure hardware environments for software development on embedded platforms. To do this, he dissects open-source electronic components to better understand them, find flaws, and make any necessary corrections. In doing so, he paves the way for numerous industrial applications, particularly in defense. He presented his work at the IP Paris Cybersecurity and Defense Meetings on October 21, 2025.