IAB Tech Lab identifies eight ways ad systems limit or overwrite Universal Ad IDs
TLDR
The IAB Tech Lab has flagged eight ways ad systems (servers, DSPs, SSPs, and agencies) limit or overwrite Universal Ad IDs, calling for audits across data intake and sharing paths.
The IAB Tech Lab identified eight ways ad servers, DSPs, SSPs, and agencies are limiting or overwriting Universal Ad IDs, prompting calls for audits of creative ID intake and sharing paths across systems. The report raises questions about accountability when IDs are lost or altered during campaign execution.
