Agentic AI & ML Training Datasets

>742k

Enriched signals from dark web, breaches & hidden internet sources

2.1M

Dark web resource records created

>85k

Tracked C2 infrastructures & beaconing behaviors from dark web & breach sources

>3.2M

Fresh bi-weekly records built to keep agents adaptive & current

95%

Coverage of major threat actor clusters & infrastructure for defensive agentic AI

Built for an Agentic AI & ML Future

In the race to build effective security-focused Agentic AI, access to leading-edge internet intelligence data sources has become the decisive competitive advantage— transforming real-time signals autonomous systems need to predict, reason, and act ahead of tomorrow’s threats. As long-time AI developers and practitioners, Dendrite is uniquely positioned to provide market leading datasets for training a wide range of automated detection, analysis and response (RL/LLM agents), graph-based reasoning (GNNs) and more.

What we offer

  • Data structured to train encrypted-traffic detection agents, Hunting & Response Agents, Reinforced Learning (RL) & Large Language Models (LLM), Graph Neural networks (GNN) and more. Dendrite datasets are tailored to a wide variety of AI and training needs.

  • Synthetic data fusion layers Integrate & enrich raw internet intelligence telemetry—such as domains, IPs, certificates, and reconnaissance patterns—by layering in contextual signals, entity resolution, temporal correlations, and recorded attack scenarios to create diverse group of high-fidelity training datasets.

  • Fresh data delivered every two weeks to ensure your agents stay current with evolving threats, new infrastructure, and emerging TTPs.These are served through both the Dendrite Unified Web Platform and via API.

  • Bespoke datasets built to your exact specifications — including custom labeling, domain focus, or integration with your internal telemetry — for maximum relevance and faster time-to-value.

  • Labeled datasets capturing real-world Command & Control (C2) infrastructures, beaconing patterns, and communication sequences derived from dark web sources, breaches, and threat actor activity. These enable agentic AI to excel at encrypted traffic analysis, anomaly detection, and proactive threat hunting by learning subtle adversary TTPs that traditional signatures miss.

  • Curated trajectories of multi-step agent reasoning, tool usage, decision chains, and adaptation scenarios built from enriched internet intelligence signals. Ideal for training collaborative agentic systems in cybersecurity workflows — such as autonomous incident response, kill-chain prediction, or coordinated threat hunting — while improving robustness against evolving attacks.

A Downstream Data Product

Each of our core capabilities is represented by an fully independent extract, transform and load (ETL) process, enabling Dendrite to ingest and correlate data between technically disparate technology resources and infrastructure. All records and datasets are enriched with many hundreds of additional data points, linking dark web services, users, communication hubs and historical records to Command & Control servers, Leaked credentials and more.

The Rearview Mirror Problem: Why CTI Alone Cannot Power the Next Generation of Security AI

Beneath the momentum for security focused Agentic AI lies a foundational question most organizations haven't asked themselves: what intelligence model is producing the data we are actually grounding these systems on?

Built different, from the ground up.

Dendrite was founded by leaders, innovators and practitioners, combining many decades of experience building cybersecurity assets, big data and infrastructure solutions at the enterprise and mega-scale. Built from the ground up with the goal of augmenting existing SIEM, CTI and DE workflows, Dendrite's data driven approach aids defenders with actionable intelligence, gained by bringing context to a sea of information.

Get in touch

Interested in learning more, scheduling a demo or speaking with our team? Get in contact with us - we'd love to hear from you.