D3 Security

D3 Security makes software for security operations centres, helping teams investigate and respond to alerts using evidence. It has been in business since 2004. Its current product, Morpheus, is an agentic SOC platform that triages, investigates and responds to alerts and defers to a human when it is uncertain.

What D3 Security offers

• Morpheus platform — autonomous triage, investigation and response across the full alert lifecycle, with every step kept on one traceable record.
• Attack Path Discovery — an investigation engine that follows each alert across identities, endpoints, cloud and email, maps its blast radius and drafts remediation.
• Graded verdicts — each finding is marked Confirmed, Inferred or Gap, with the source evidence attached and the reasoning open to correction.
• Governed response — bounded automation that can be explained, controlled and reversed.

Who it works with

The company says the platform is built for large enterprise security operations centres and for large managed security service providers. It positions the product around regulatory frameworks such as HIPAA, NIS2 and DORA.

Key facts

• Founded: 2004
• Product: Morpheus, an agentic SOC platform