ThreatModeler launches NexusAI with the aim of bridging the gap between development speed and security.

New York, October 20, 2026 / PRNewswire / --

• ThreatModeler launches NexusAI: This is a new AI threat modeling platform that can automatically create and analyze models, thereby reducing the manual workload of security teams.
• Keep security in step with the development pace: NexusAI integrates threat modeling into the development workflow to help teams identify related risks and maintain model consistency throughout the application evolution process.
• Leveraging interconnected security intelligence: Based on Secure Design Graph, NexusAI utilizes existing organizational security knowledge to make threat modeling more consistent and scalable.

ThreatModeler is a company dedicated to AI threat modeling and continuous security intelligence. Today, the company announced the launch of NexusAI, a new AI threat modeling partner within its ThreatModeler Nexus platform. ThreatModeler states that NexusAI can help enterprises automate more tasks related to threat model creation, analysis, and maintenance, enabling security teams to expand their impact without increasing manual effort.

As AI accelerates application development, the security team is facing increasing pressure. They need to evaluate more applications, adapt to architectural changes, and manage risks without slowing down innovation. ThreatModeler states that NexusAI addresses this challenge by undertaking complex threat modeling work, helping organizations to integrate security into the development process while allowing security experts to continue to control key decisions.

NexusAI introduces proxy-based automation into the threat modeling process, capable of undertaking complex tasks such as understanding application architectures, analyzing threats and security requirements, identifying changes, and proposing updates for manual review. The company states that NexusAI is not just a one-time generation of threat models, but rather runs within the ThreatModeler Nexus platform, combining AI-driven automation with interconnected organizational security knowledge, development workflows, and corporate governance.

ThreatModeler CEO Kevin Gallagher stated: "Utilizing AI to generate threat models is just the beginning. The real opportunity lies in ensuring that this intelligence remains effective for a long time after the initial models are created. With the help of NexusAI, we connect threat modeling with development and build upon the security knowledge that the organization already possesses, thereby making security more intelligent, consistent, and valuable over time."

Let AI take on most of the work.

NexusAI has introduced intelligent automation in three key areas:

• Simplify threat model creation: Generate and explore threat models using natural language, charts, documents, and existing application context.
• Accelerate security analysis: Identify relevant threats, security requirements, and risks through analysis and recommendations driven by AI.
• Keep up with the development pace: Identify architectural changes and propose suggestions for updating threat models for manual review, thereby reducing ongoing maintenance work.

Interconnected security intelligence that will continue to enrich over time

ThreatModeler indicates that NexusAI is supported by ThreatModeler Nexus. This enterprise platform connects threat modeling with organizational security knowledge and development workflows.

Its core Secure Design Graph connects application architecture, threats, requirements, mitigation measures, and security decisions, enabling teams to build upon existing knowledge rather than starting from scratch.

By integrating with development tools, Nexus further brings threat modeling into the software build environment, helping security teams to maintain oversight while providing developers with relevant security guidance within their existing workflows.

This release follows closely on the merger of ThreatModeler and IriusRisk at the beginning of 2026, as well as the launch of the unified platform ThreatModeler Nexus in July. The company stated that this marks another step forward towards more automated, interconnected, and scalable enterprise-level threat modeling.

For more information or to view the demonstration of NexusAI, please visit www.threatmodeler.ai.

About ThreatModeler

ThreatModeler indicates that the company is a leader in the fields of AI driven threat modeling and continuous security intelligence. The ThreatModeler Nexus platform helps enterprises automate threat modeling, expand security knowledge, and align security with modern development practices.

The company states that by leveraging Secure Design Graph and NexusAI, ThreatModeler transforms threat modeling into a continuous source of security intelligence that can evolve with the software. Secure Design Graph is capable of capturing architecture, security decisions, mitigation measures, and organizational knowledge to form a dynamic information system, which becomes more intelligent with each new application added. Automation driven by AI helps to keep threat models up-to-date, simplifies security workflows, and integrates directly into the tools already used by developers and security teams, enabling enterprises to build secure software at the pace of the AI era.

ThreatModeler indicates that its products have been adopted by large global enterprises and are supported by 14 patents. The company claims that they help security teams reduce manual work, strengthen governance, extend threat modeling to thousands of applications, and continue to enhance the security posture in the AI era.

Media contact: N Token Issuance le Gates | [ email protected ]