Driftnet

Attack Surface Management Threat & Vulnerability Management

A UK internet-scanning pioneer founded by a former government researcher, acquired by SecurityScorecard to power real-time, threat-informed third-party risk management with deeper internet-infrastructure visibility.

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43/100Emerging / Unranked

Innovation Matrix Assessment

Innovation Velocity 5/10

Built a pioneering global internet-scanning search engine with research-grade technical depth in infrastructure visibility.

Operational Value 3/10

No named customers or independently verifiable scan-coverage scale were disclosed prior to the acquisition.

Market Momentum 5/10

Acquired by SecurityScorecard, the self-described global TPRM leader, in May 2026 to power real-time threat-informed risk management.

Category Disruption 4/10

Real-time internet scanning for hidden vendor exposures meaningfully improves on periodic, questionnaire-based third-party risk assessment.

Real-World Efficacy 3/10

No independently verifiable customer names or exposure-detection outcome metrics were disclosed.

Enduring Relevance 6/10

Continuous, real-time visibility into third-party exposure is an increasingly critical gap in supply-chain risk management.

Why CISOs Should Care

Driftnet gives third-party risk teams real-time internet-scanning visibility into vendors' hidden exposures -- exposed services, misconfigurations, shadow infrastructure -- that periodic questionnaire-based vendor assessments miss entirely.

What Makes It Different

Driftnet was founded by a longtime UK government researcher and built as a pioneer internet-scanning search engine, giving it a research-grade technical pedigree in global internet-scanning distinct from typical commercial attack-surface-management vendors.

The Matrix Verdict

43/100 — EMERGING / UNRANKED

Editorial Note: Claims vs. Verified Findings

The founder's background as a 'longtime United Kingdom government researcher' is reported directly by Dark Reading and other outlets covering the deal; specific customer names or scan-coverage figures were not disclosed.

Sources

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