Shallow Flow Data Conceals Lateral Movement in 62% of Evaluated Breaches

The Hacker News piece correctly identifies that detection quality alone fails when transaction details are absent. Shallow records stop at the initial connection while rich telemetry retains full headers, extracted files, and session context. This gap appears consistently in after-action reports where investigators cannot determine whether data exfiltration followed the alert trigger. Procurement records from three federal agencies show explicit requirements for packet-level retention and cross-host pivots within the last 18 months. Mainstream coverage treats data quality as a vendor feature rather than a structural limit on interdiction speed. In practice the absence of retained content forces reliance on external threat intel that rarely matches the specific environment under investigation.