> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/identity-operation-center/fraud-ops.md).

# Fraud Ops

Fraud Ops acts as a critical second layer of defense, manually reviewing liveness sessions that are flagged by AI as high-risk or borderline. By identifying and stopping sophisticated spoofing attempts like deepfakes or masks, it ensures that only legitimate users are verified, enhancing the integrity of your identity verification process.