Detection approach
Prototype integrity canaries are missing from native prototypes. Non-configurable properties planted on native prototypes at script load were deleted. This proves a stealth plugin restored or replaced the prototype object to hide automation fingerprints.
How this helps detect bots
Collect this signal alongside session context, request metadata, and other independent indicators. A single anomaly is a lead, not a verdict; corroborating anomalies make automated traffic more likely.
Legitimate traffic to consider
None. Stealth plugins restoring original prototypes to hide hooks wipe our verification flags.
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