SDK Spoofing

Mobile fraud that fakes the signals of a real app's SDK to report installs or events that never happened.

By Brandon MinaCEO, BrandPilot AIUpdated November 2026

Short answer

SDK spoofing is a mobile ad fraud technique that fakes the signals a real app's software development kit would send, reporting installs or in-app events that never happened. Fraudsters reverse-engineer the communication between the SDK and attribution servers to fabricate legitimate-looking traffic, which measurement providers counter with signature verification.