Headless UA Evader

Detection approach

FlareSolverr-style User-Agent manipulation detected. The UA claims to be Chrome but has the 'Headless' marker stripped while simultaneously exhibiting automation artifacts. FlareSolverr explicitly removes 'HEADLESS' from navigator.userAgent via regex to evade simple string checks.

How this helps detect bots

This signal is assessed with other independent session, browser, and network evidence. A single anomaly is a lead, not a verdict; corroborating anomalies make automated traffic more likely.

Legitimate traffic to consider

None. Direct signature of FlareSolverr regex header editing.