⚡ Traffic Quality & Security

Ad Fraud Detection: GIVT & SIVT Mitigation, TLS Fingerprints & Filtering

By Programmatic Ad Tech Review Board•September 2, 2026

Executive Intelligence Brief

Combatting invalid traffic: detecting General Invalid Traffic (GIVT) and Sophisticated Invalid Traffic (SIVT) using JA4 TLS fingerprints and mouse telemetry.

Ad fraud drains billions from digital marketing budgets annually. Mitigating Sophisticated Invalid Traffic (SIVT) requires behavioral biomechanics and cryptographic TLS client analysis.

1. Fraud Detection Matrix

Fraud Classification	Detection Signal	Filtering Mechanism
General IVT (GIVT)	Known datacenter IP ranges & scrapers	Automated ASN and user-agent blacklisting
Sophisticated IVT (SIVT)	Headless Chrome Puppeteer automation	JA4 TLS client hello fingerprints & canvas hashes
Click Stacking / Hidden Ads	1x1 pixel iframe overlays	IntersectionObserver viewport rendering audits

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Programmatic Ad Tech & Yield Optimization Review Board

Our team of OpenRTB architects, Prebid.js engineers, and ad fraud analysts audits real-time bidding protocols, MRC viewability metrics, and high-throughput ClickHouse telemetry pipelines.

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