> For the complete documentation index, see [llms.txt](https://fusionauth.io/docs/llms.txt)

# Latest blog posts

FusionAuth Blog | Stay updated with the latest posts on authentication trends and news.

[!From Zero to Fortune 500: How Promptfoo Deployed Enterprise AI Security in One Week](https://fusionauth.io/blog/promptfoo-case-study.md)

### [From Zero to Fortune 500: How Promptfoo Deployed Enterprise AI Security in One Week](https://fusionauth.io/blog/promptfoo-case-study.md)

"I did not want to spend the next three years of my life or my engineering team's life continually rushing to support different single sign-on setups... I just...

[Brad McCarty](https://fusionauth.io/blog/author/brad-mccarty.md)

December 8, 2025