Kairo de Araujo is an open source software engineer specializing in secure software supply chains. He is an active contributor to the open source community through the Cloud Native Computing Foundation (CNCF) and Open Source Security Foundation (OpenSSF). De Araujo maintains The Update Framework (TUF), python-tuf, and in-toto, and is the author and core maintainer of the Repository Service for TUF/RSTUF (rstuf.org).