Introducing Doppel Email Security: the agentic email security solution that fights back

The Blog

Research

Banks Need Agentic Security: Here’s Why (& What That Looks Like)

The OCC’s Spring 2026 report warns of escalating AI-powered cyber threats. Learn why traditional defenses fail and how agentic defense protects financial institutions.

Latest Blog Posts

Research

The Technical Wall and the Human Door: A Shift in Cyberattacks to Trust Exploitation

Learn how modern threat actors use AI-informed social engineering to bypass firewalls and MFA and how to build a technical fail-safe defense.

Company

Announcing Doppel Email Security

Detection isn't enough. Disruption is the difference. Meet Doppel Email Security: the most advanced agentic solution that progresses beyond blackbox ML and whitebox rule-based systems to detect, investigate, and disrupt social engineering campaigns end-to-end.

Kevin Tian and Rahul Madduluri

Research

Is That Really Your Candidate? A Voter’s Guide to Election

Here’s how threat actors use AI to pull off election scams. As a voter, learn how to verify information and protect your data.

Ines Marjanovic

Banks Need Agentic Security: Here’s Why (& What That Looks Like)

Banks Need Agentic Security: Here’s Why (& What That Looks Like)

The Technical Wall and the Human Door: A Shift in Cyberattacks to Trust Exploitation

The Technical Wall and the Human Door: A Shift in Cyberattacks to Trust Exploitation

Doppel Email Security

Announcing Doppel Email Security

Is That Really Your Candidate? A Voter’s Guide to Election

Is That Really Your Candidate? A Voter’s Guide to Election

Stop Brand Impersonation in Less Than 1 Hour, Not 58 Days: Here’s How

How a $10 Domain Hijacks Your C-Suite’s Trust

How a $10 Domain Hijacks Your C-Suite’s Trust

Pretexting Attacks: How They Work and How to Stop Them

Pretexting Attacks: How Social Engineering Attacks Build Trust Before They Strike

What Is Vishing? How to Stop Voice Phishing Attacks

What Is Vishing? How to Stop Voice Phishing Attacks

Online Shopping Scams: Vibe Phishing in Retail & Ecommerce

Online Shopping Scams: Vibe Phishing in Retail & Ecommerce