Third-Party Script Risk: Securing Ad Tech with Taboola

One approved marketing tag can quietly trigger a chain of third-party and fourth-party scripts that your security team never reviewed or approved. This episode looks at what that means for ad tech security in 2026.

What's covered:

Why every approved marketing tag can spawn additional scripts carrying the same browser permissions as the original.

What transparent, security-forward ad tech actually looks like, and how to evaluate vendors against it.

How one approved tag can lead to a chain of unreviewed third-party and fourth-party scripts on your site.

Why the gap between what marketing teams approve and what actually executes on the website keeps widening.

How security and marketing teams can close that gap without slowing down growth.

Speakers: Idan Cohen, CEO and Co-Founder, Reflectiz; Omri Ariav, Director of Product, Taboola.

Key terms: third-party script risk, client-side security, ad tech security, fourth-party risk, web supply chain security, Magecart.

Explore the Reflectiz Security Hub at reflectiz.com/security-hub. A good starting point for auditing which marketing tags are actually running on your site.