Doppel, a leader in multi-channel social engineering defense, has partnered with Filigran to integrate its real-time alert data into the OpenCTI platform, revolutionizing cyber threat intelligence (CTI) workflows. Announced on August 13, 2025, this collaboration empowers global enterprises with enhanced visibility and faster response to phishing, impersonation, and brand-based threats.
Doppel’s real-time alerts integrate seamlessly into Filigran’s OpenCTI platform.
Enhances threat visibility for phishing, impersonation, and brand-based attacks.
Enables advanced data correlation, custom visualizations, and CTI reporting.
Driven by Fortune 500 demand, including airlines and financial institutions.
Reduces time-to-action with analyst-centric workflows.
Immediate availability for joint customers.
The integration embeds Doppel’s high-fidelity alert feed into OpenCTI, consolidating insights into phishing and impersonation threats within a centralized CTI infrastructure. This eliminates siloed dashboards, enabling a more interconnected approach to threat investigation. “Security teams are under increasing pressure to detect and respond to multi-channel, social engineering threats at scale,” said Kevin Tian, Doppel Co-founder and CEO. “Our integration with OpenCTI answers the call for a more efficient, analyst-centric approach.”
Unlike traditional reporting-focused integrations, the Doppel–OpenCTI solution enhances analyst workflows with:
Aggregated Threat Visibility: Combines Doppel’s threat signals for global and brand-specific views.
Enhanced Investigation Tools: Utilizes OpenCTI’s dynamic graphing for interconnected threat analysis.
Custom CTI Reporting: Exports tailored reports and threat graphs for executive briefings.
Tailored Visualization: Customizes dashboards to meet organizational needs.
This transforms raw data into actionable intelligence, streamlining daily security operations.
Fortune 500 customers, including major airlines and financial institutions, drove the integration’s development, demanding streamlined analysis of Doppel’s alerts within their CTI ecosystems. Joint customers are already deploying the solution, benefiting from agile workflows and reduced response times. “The integration with Doppel represents a significant advancement in how organizations can operationalize threat intelligence,” said Samuel Hassine, CEO of Filigran.
The partnership exemplifies Filigran’s commitment to an open ecosystem, integrating best-in-class solutions to combat sophisticated threats. Available immediately, the Doppel–OpenCTI integration empowers security teams to make faster, more informed decisions, strengthening defenses against multi-channel social engineering attacks.
This collaboration positions Doppel and Filigran as leaders in operationalizing threat intelligence, delivering a unified, analyst-friendly platform for enterprise cybersecurity in 2025.
Doppel is the AI-native platform for Social Engineering Defense. Purpose-built to stop modern digital deception, Doppel dismantles the infrastructure behind impersonation, fraud, and brand abuse. The Doppel platform maps and disrupts multi-channel attacks across domains, social media, paid ads, messaging apps, the dark web and more– automating takedowns with agentic AI and a real-time threat graph. Doppel helps leading organizations reduce risk, protect executives, employees, and customers, and stay ahead of the evolving multi-channel threat landscape.
Filigran stands out for its expertise in open-source cybersecurity solutions and offers the Filigran eXtended Threat Management (XTM) suite to help organizations anticipate cyberattacks and manage threats end-to-end. The suite currently includes two solutions: OpenCTI, threat intelligence platform to operationalize holistic threat intelligence; and OpenBAS, breach and attack simulation platform to identify critical security gaps and strengthen organizational security posture. Filigran solutions are now trusted by over 6,000 public and private organizations worldwide.
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