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Focused on identity, API security, and fine-grained authorization, this technology writer brings a practical, standards-minded view to modern access control. His work is especially useful for readers who want security ideas explained by someone who has helped shape the field from the inside.

by David Brossard
David Brossard is a technology author and security expert known for writing and speaking about identity and access management, API security, and authorization. He serves as CTO at Axiomatics, where his work centers on policy-based, fine-grained authorization.
Before joining Axiomatics, he worked on identity products at Salesforce. Across his career, he has published papers, contributed to books, and taken part in industry standards work, including XACML and ALFA.
He is also a frequent conference speaker and a founding member of IDPro. That mix of hands-on product leadership, standards work, and public teaching gives his writing a clear, practical feel that fits readers looking to understand how modern authorization works in the real world.