Full Report
Network on demand is an umbrella term that describes a customizable network access and management model designed to be used on a scalable, as-needed basis. In practical terms, it allows businesses to provision and de-provision network services quickly, including bandwidth, […] The post What Is Network On Demand? appeared first on Lumen Blog.
Analysis Summary
# Main Topic
**Network On Demand (NOD)** as a customizable, scalable, and as-needed network access and management model designed for rapid provisioning and de-provisioning of network services (including bandwidth and security features).
## Key Points
- NOD allows businesses to dynamically adjust network services in response to changing needs, leading to an agile business network environment.
- It evolved from early research in phone networks, leading to the separation of control logic from physical switching (the foundation of Software-Defined Networking).
- **Key Types of NOD:**
- **Software-Defined Networking (SDN):** The foundational type, separating the control plane from the data plane.
- **Software-Defined Wide Area Network (SD-WAN):** Applies NOD principles to wide-area networks, enhancing performance and security via dynamic path selection.
- **Secure Access Service Edge (SASE):** Combines on-demand connectivity, SD-WAN capabilities, and secure access to resources regardless of location.
- **Network-as-a-Service (NaaS):** The most advanced form, offering a robust, virtualized, secure, and scalable subscription-based network service replacing physical infrastructure.
- **Benefits include:** Flexibility (consumption-based pricing), rapid scalability, speed, high configurability via self-service portals, cost efficiency, rapid deployment, and enhanced security (built-in encryption, redundancy, and continuous threat monitoring).
- **Uses cases include:** Cloud migrations, disaster recovery, event coverage, seasonal retail fluctuations, and supporting startups.
## Threat Actors
- *Not explicitly mentioned in the provided context. The context describes the technology itself, not an active threat exploiting it.*
## TTPs
- *Not explicitly mentioned in the provided context. The context describes the benefits and features of secure implementation, such as built-in encryption and continuous threat monitoring, rather than observed attacker TTPs.*
## Affected Systems
- Traditional, rigid network services.
- On-premises physical networks (NOD is positioned as an improved replacement).
- Systems involved in: Cloud migrations, Disaster recovery setups, and environments requiring variable network capacity (e.g., seasonal retail).
## Mitigations
- Utilize built-in encryption and redundancy offered by NOD solutions.
- Implement continuous threat monitoring and mitigation features provided by advanced NaaS/NOD solutions.
- Leverage 24/7 network monitoring and automatic application of security updates/patches inherent in the model.
- Employ self-service portals for intuitive, simplified management and control.
## Conclusion
Network On Demand represents a strategic shift towards flexible, scalable, and cost-efficient network operations. While the provided text focuses on the technology's advantages rather than a specific cyber incident, organizations migrating to or utilizing NOD should emphasize leveraging the integrated security features—such as continuous monitoring and automated patching—as primary mitigations against traditional network vulnerabilities. Outsourcing complexity to NOD providers shifts the burden of foundational physical security and basic maintenance, allowing internal teams to focus on core mission objectives and higher-level security posture management.