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Who is Neosec?
Neosec is a private cybersecurity company focused on securing APIs and the application interfaces that connect cloud services, applications, and data across enterprise environments.
- API security posture management across discovered APIs and services
- Behavioral analysis for API traffic, misuse, and anomalous access patterns
- Protection for authenticated, internal, partner, and public-facing APIs
- Risk detection tied to exposed data, shadow APIs, and misconfigurations
- Support for cloud-native application and DevSecOps security workflows
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More About Neosec
Neosec operates as a company in cybersecurity, with its work centered on API security for modern application environments. In enterprise use, its software is positioned around discovering APIs, assessing their exposure, and monitoring how they are used in production. This is relevant in organizations where applications are assembled from microservices, mobile back ends, SaaS integrations, and partner connections, and where traditional perimeter controls do not provide enough visibility into API-level activity.
Its offerings are generally associated with REST and similar web API patterns, cloud-native architectures, and environments built on containers, Kubernetes, serverless components, and public cloud services. In practice, this type of platform is used to inventory API endpoints, identify undocumented or unmanaged interfaces, inspect authentication and authorization behaviors, and flag deviations in normal usage. Enterprise security teams typically use these tools alongside web application security controls, SIEM platforms, cloud security tooling, and software delivery pipelines.
Compared with adjacent categories such as web application firewalls or broader application security testing, API security platforms focus more directly on runtime API behavior, business logic abuse, authenticated misuse, and the relationships between identities, services, and data objects. That makes the category useful in environments where east-west traffic, machine-to-machine communication, and third-party integrations create exposure that is not fully covered by network or endpoint controls.
For enterprise architects and infrastructure leaders, the business value of this type of offering is tied to better visibility over a fast-changing application estate and to more consistent control over how APIs expose data and functions. Within current enterprise technology buying areas, Neosec aligns most clearly with application and cloud security, specifically the API security segment within broader web, application, and cloud protection programs.
Our description of Neosec. Updated September 2026.
