Why I Added a Go Step-Up Risk Score Gate for Password and Email Changes — 3 Lessons
The page that wakes an on-call engineer is rarely the password form itself. It is usually a tenant support ticket followed by a suspicious email-cha…
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KNN-Based Risk Scoring: What Actually Works
KNN retrieval shows up in a lot of risk control pipelines. The general idea is simple: embed your content, find its nearest neighbors in a labeled s…