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.
2025 marked the tipping point: AI-generated voice, video, and imagery became believable enough to undermine trust at scale. In 2026, social engineering goes fully multi-channel and AI-native, moving beyond email into high-trust, low-defense channels like collaboration tools, messaging apps, and social platforms.

Chief Strategy and Experience Officer
Doppel

Former CISO
Juniper Networks
And here’s the problem: most security stacks still protect infrastructure, not reality. When a deepfake of a senior leader, or a convincingly impersonated colleague, asks an employee to move money or share credentials inside a trusted channel, MDR/EDR may see nothing wrong. That’s the 2026 threat landscape.
In this threat briefing, Doppel’s team breaks down the top 4 SED Predictions for 2026. You’ll leave with practical insights on how to prioritize multi-channel risk, implement verification workflows, and adapt defenses for a world where the most convincing attack may look completely normal to your tools, and your people.