Assetnote
Track on RadarAcquired by Searchlight Cyber · 2025 · news
Continuous attack surface management platform for asset discovery and exposure monitoring.
- Total raised
- —
- Employees
- 12
- Founded
- 2018
- Momentum
- —
Data updated August 2026
About
About Assetnote
At a glance
Assetnote is a cybersecurity company specializing in Attack Surface, founded in 2018 and headquartered in Brisbane, Australia. It employs about 12 people and was acquired by Searchlight Cyber in 2025.
Assetnote is a cybersecurity company that has been acquired by Searchlight Cyber. It provides a continuous attack surface management platform designed to help organizations discover, monitor, and reduce their external attack surface. The platform is built around several core capabilities: - Continuous Asset Discovery: Automated, ongoing identification of internet-facing assets belonging to an organization. - Deep Asset Enrichment: Contextual information layered onto discovered assets to improve understanding of exposure. - Assetnote Exposure Engine: A detection system that classifies exposures into four types — Vulnerabilities, Indicators, Third-Party, and Indicators of Compromise. The engine focuses on exploitability and provides verified exposures to reduce false positives. - Expert Security Research: Security research integrated into the platform to keep detection capabilities current. - Collaborative Workflows and Customization: Tools to support security team operations and tailor the platform to organizational needs. Key use cases include continuous asset discovery and inventory, real-time exposure monitoring, attack surface reduction, security due diligence for mergers and acquisitions, and bug bounty readiness. The platform targets security teams, including SOC teams and CISOs, at organizations ranging from Fortune 500 companies to technology firms. Assetnote is SOC 2 certified. The company is headquartered in Brisbane, Australia, at Level 10, 12 Creek Street, Brisbane QLD 4000.
Momentum
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Valuation
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Funding
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Privately held
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FAQ
Frequently asked questions about Assetnote
When was Assetnote founded?▾
Assetnote was founded in 2018.
Where is Assetnote headquartered?▾
Assetnote is headquartered in Brisbane, Australia.
Is Assetnote public or private?▾
Assetnote is a privately-held company.
How many employees does Assetnote have?▾
Assetnote has approximately 12 employees.
What does Assetnote do?▾
Assetnote is a cybersecurity company that has been acquired by Searchlight Cyber. It provides a continuous attack surface management platform designed to help organizations discover, monitor, and reduce their external attack surface. The platform is built around several core capabilities: - Contin…