> For the complete documentation index, see [llms.txt](https://help.nightfall.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.nightfall.ai/developer-api/faqs/detector_types.md).

# What types of detectors are supported out of the box?

Firewall for AI offers a rich set of pre-built detectors that can identify many different types of sensitive data, including personally identifiable information (PII), payment card industry data (PCI), protected health information (PHI), secrets, and credentials. These detectors are powered by advanced machine learning models and can be easily integrated into your application with just a few lines of code. Refer to our detector glossary at <https://help.nightfall.ai/detection_platform/detection_glossary> for a complete list of available detectors.