During August 2025, Guillaume Bougard enhanced SNMP credential management for the glpi-project/glpi repository by adding support for advanced SNMPv3 authentication and encryption protocols. He implemented SHA224, SHA256, SHA384, and SHA512 authentication, along with AES192C and AES256C encryption, integrating these features across both backend and frontend components. Working primarily with PHP and Twig, Guillaume focused on strengthening security and compliance for SNMP communications, reducing operational risk and enabling safer device management. The work demonstrated depth in backend and frontend development, as well as protocol integration, resulting in a robust solution that addressed evolving security requirements without introducing new bugs.