Doppel Email Security is now generally available
The agentic email security solution that empowers you to fight back against social engineering attacks. Detection isn't enough. Disruption is the difference.
How to defend the full social engineering attack chain | Register for the webinar to learn more

Discover how ARK Invest cut scam takedown times from weeks to minutes and reduced impersonation volume by 50% year-over-year.

REA Group uses Doppel to detect impersonation threats, automate takedowns, and protect its brands and millions of consumers.

The agentic email security solution that empowers you to fight back against social engineering attacks. Detection isn't enough. Disruption is the difference.
HackerNews Webinar: Building Real-Time Social Engineering Defense with AI That Learns From Every Threat

CEO & Co-Founder
Doppel

Founding Partner
Seven Hill Ventures
They’re Pretending to Be You: Stop AI-Powered Impersonation Before It Strikes
Social engineering attacks are no longer just one-off phishing emails—they’re persistent, personalized, and increasingly powered by AI.
From fake domains and deepfakes to multi-channel impersonation, attackers now mimic your people, brand, and infrastructure to gain trust and breach defenses.
In this session, we’ll break down how Doppel’s platform flips the script—using AI to detect, map, and dismantle social engineering campaigns before they cause real damage. You’ll learn how to stay ahead of deception, even as attackers continuously evolve.