NativeEdge provides software micro segmentation, and it is a security technique used to enhance the security of virtual machines (VMs) and containers within a network environment. It involves dividing the network into smaller segments or zones to create isolated and highly controlled communication paths between VMs or containers.
For VMs
In the context of VMs, micro segmentation works by implementing security policies at the virtual network level. Each VM is assigned to a specific microsegment, and communication between VMs is tightly controlled based on predetermined rules. These rules can define which VMs can communicate with each other, what types of traffic are allowed, and the specific ports and protocols that can be used. By segmenting the network at a granular level, micro segmentation limits the lateral movement of threats and contains potential security breaches to a specific segment, minimizing the overall risk.
For containers
Micro segmentation for containers operates in a similar manner but is specifically designed to secure containerized environments. Containers are isolated and grouped into microsegments, and traffic between containers is subject to strict security policies. These policies can be based on container labels, attributes, or other criteria. By enforcing these policies, micro segmentation prevents unauthorized access or lateral movement of threats within the container ecosystem. It adds an extra layer of security to protect sensitive data and critical applications running in containers.
Benefits of micro segmentation for both VMs and containers
The benefits of micro segmentation for both VMs and containers include:
- Enhanced security—Micro segmentation reduces the attack surface by isolating and restricting communication between VMs or containers. It helps contain potential threats and prevents unauthorized access to critical resources.
- Granular control—By implementing specific security policies for each microsegment, administrators have detailed control over the flow of network traffic. They can define and enforce policies based on the specific requirements and sensitivity of the applications and data.
- Compliance and regulatory requirements—Micro segmentation can assist organizations in meeting compliance standards by ensuring the isolation and security of sensitive data. It helps enforce data privacy and protection regulations.
- Simplified management—Micro segmentation allows for centralized management of security policies and rules. Administrators can define, monitor, and update policies from a single management interface, making it easier to maintain and adapt to changing security requirements.
Overall, micro segmentation provides a powerful security mechanism for protecting VMs and containers by isolating and controlling network traffic. It strengthens the overall security posture and helps organizations mitigate the risks associated with potential breaches and the lateral movement of threats within virtualized environments.
If the same workloads were to run on the same bare metal system, the attack surface would likely be broader and harder to secure.