The latest developments are a constant in the work of Digital Marketers: from "Cookiegeddon" (the restrictions on third-party cookies), to iOS tracking limits, to privacy-by-design systems and GDPR regulations. In this scenario, the question to ask is: "How to emerge from the data blackout and obtain accurate results?" In this speech, I will present you with a guide of tools and methods tested on SMEs and multinationals to definitively solve the tracking and data analysis issues of your campaigns.