
ALT What This Report Reveals The 2025 Ad Fraud Investigation Report (Full Year) offers an evidence-based snapshot of today’s ad fraud environment, built on Spider AF’s traffic analysis. It examines key threats to ad quality, including estimated impact, emerging vulnerabilities in AI-driven ad systems, and the increasing prevalence of MFA (Made-for-Advertising) sites.

ALT Graphic titled “Noisy Data in GA4? Your Growth Is at Risk” showing three impacts: skewed KPIs from bot traffic, missed opportunities due to invalid traffic hiding top campaigns, and automation optimizing on bad data. Includes Spider AF branding and messaging around improving data quality and ROI.

ALT A digital security-themed graphic showing a glowing shield with a checkmark in the center, symbolizing protection. On the left, warning icons, bots, and arrows represent invalid or fraudulent traffic being blocked. On the right, green checkmarks indicate clean, verified traffic passing through. Text reads “Spider AF Filters It Out” and “Real-Time Fraud Detection,” with Spider AF branding at the bottom.
















