Philipp Pfeiffenberger

works at the intersection of privacy, anti-fraud, and AI in Google Chrome.

Previously led anti-fraud, information security, and T&S data engineering at YouTube.

Always keen to connect!

[LinkedIn | Medium | email (philippp@gmail.com)]

🧑‍💻 Professional Life

Probabilistic Reveal Tokens disclose a signal some % of the time - and are both tamper-proof and user verifiable.
Randomized Counter-abuse Tokens allow one service to prove audience uniqueness without identifying users
Chaired a TPAC session on Fighting fraud without fingerprinting
Published a Google blog post on Keeping YouTube views authentic