The National Family Allowances Fund (CNAF) and the Family Allowances Funds (CAFs) form a network in the French social security system. The CNAF is the social security system’s “family branch,” and it adapts to a variety of situations to assist its 29.5 million direct and indirect beneficiaries. The CNAF’s information system (IS) had to securely process a wide variety of data formats and immediately reflect the application of policies and regulations (e.g., 15,000 rules of law) to which the “family branch” of social security is subject. The CNAF chose Axway’s B2B and MFT solutions to meet these needs. Thanks to Axway, the CNAF acquired a responsive, upgradeable, highly available, and secure IS. It can now provide secure services and intuitively integrate new partners.