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Agentless Security

Agentless Security: Security monitoringMonitoringThe continuous observation of systems, identities, networks, and controls for relevant changes. without permanently installed software agents on the target systems. The term is relevant for the assessment and design of modern security architecturesSecurity ArchitectureThe structured design of security controls, trust boundaries, data flows, and operational responsibilities. and should be applied within the respective technical and organizational context.

How it works and where it fits

Agentless Security is a building block of security architecture that must be understood in its system and business context. Its intended objective, affected trust boundaries, prerequisites, and interaction with other controls are decisive. An isolated definition is therefore not sufficient for implementation or assessment.

Practical security relevance

Sound implementation assigns ownership, configuration, data sources, and verifiable success criteria. Assumptions and exceptions should be documented and changes controlled. Periodic testing shows whether the concept reduces risk in the actual environment or has merely been addressed as a formal requirement.

  • Asset ManagementAsset ManagementInventories and manages hardware, software, cloud resources, and their security status.: Inventories and manages hardware, software, cloud resources, and their security status.
  • Cloud Security Posture ManagementCloud Security Posture ManagementDetects misconfigurations and compliance deviations in cloud environments.: Detects misconfigurations and compliance deviations in cloud environments.
  • Continuous MonitoringContinuous MonitoringOngoing monitoring and assessment of security states, events, and deviations.: Ongoing monitoring and assessment of security states, events, and deviations.
  • Endpoint Detection and ResponseEndpoint Detection and ResponseContinuously monitors endpoints and supports detection, investigation, and containment.: Continuously monitors endpoints and supports detection, investigation, and containment.

Related terms