AssetNote
Attack surface management software
Vulnerability management software
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What is AssetNote
AssetNote is an external attack surface management and vulnerability intelligence platform that helps security teams discover internet-facing assets, monitor changes, and identify exposures that could be exploited. It is typically used by security operations and vulnerability management teams to maintain an inventory of external services and prioritize remediation based on observed risk signals. The product emphasizes continuous discovery, automated reconnaissance, and enrichment of findings with vulnerability and exploit context to support triage and response workflows.
Continuous external asset discovery
AssetNote focuses on identifying and tracking internet-facing assets such as domains, subdomains, IPs, and exposed services. Continuous monitoring helps teams detect newly exposed systems and configuration changes that can introduce risk. This supports organizations that struggle to maintain an accurate external inventory across cloud and third-party hosting.
Vulnerability and exploit context
The platform enriches findings with vulnerability intelligence to help teams understand which exposures are more likely to be actionable. This can reduce time spent correlating raw scan results with external threat information. It is particularly useful when prioritization needs to consider exploitability and real-world attacker behavior rather than severity scores alone.
Automation for triage workflows
AssetNote is designed to automate reconnaissance and surface prioritized issues for analyst review. Automation can reduce manual effort compared with ad hoc tooling and spreadsheets for external asset tracking. The approach aligns with teams that need repeatable processes for validating exposures and routing remediation tasks.
External focus may limit depth
AssetNote’s core value centers on external attack surface visibility, which may not cover internal assets, endpoint posture, or deep cloud workload configuration in the same way as broader security platforms. Organizations often still need complementary tools for internal vulnerability scanning and configuration management. This can add integration and process overhead for end-to-end coverage.
Validation still requires analyst effort
Automated discovery can produce findings that require manual verification, especially for complex environments, shared hosting, or ambiguous ownership of assets. Teams may need to tune rules and workflows to reduce noise and avoid chasing non-actionable items. The operational benefit depends on having staff and processes to validate and remediate.
Integration requirements vary by stack
To operationalize findings, organizations typically need integrations with ticketing, SIEM/SOAR, and asset inventory systems. The effectiveness of remediation tracking depends on how well the product maps discovered assets to internal owners and CMDB records. If asset ownership data is incomplete, prioritization and accountability can remain challenging.
Seller details
Assetnote Pty Ltd
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Private
https://assetnote.io/
https://x.com/assetnote
https://www.linkedin.com/company/assetnote/
