Duke Library implemented Anubis to try to stem the onslaught of AI traffic many libraries are facing, and wrote up a nice report about their experience with it.
https://dukespace.lib.duke.edu/items/a99a4736-6542-4ef1-8492-41c80e58e1be
Anubis Pilot Project Report - June 2025
In May & June 2025, Duke University Libraries (DUL) staff successfully implemented Anubis, a configurable open source web application firewall (WAF), in order to stave off persistent onslaughts of AI-related bot scraping activity. During this pilot period (May 1 - June 10, 2025), aggressive bot scraping led to extended outages for three critical library platforms (Duke Digital Repository, Archives & Manuscripts, and the Books & Media Catalog), and in each case, implementing Anubis mitigated the problem.