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Zero Trust Architecture

The traditional security model, which assumes trust for devices and users inside the network, is no longer adequate for protecting modern businesses. OrbVPN adopts a Zero Trust Architecture (ZTA) to provide robust security by enforcing the principle of "never trust, always verify." In this model, no user, device, or application is trusted by default, whether inside or outside the network perimeter.

Key Principles of Zero Trust Architecture​

1. Never Trust, Always Verify​

  • Continuous Authentication: Unlike traditional security models, where authentication happens once at login, Zero Trust ensures continuous authentication throughout the session. Every user, device, and application must be verified before accessing any resource.
  • Granular Access Control: Users are only given access to the resources they need for their role, following the principle of least privilege.

2. Micro-Segmentation​

Micro-segmentation divides the network into smaller zones, ensuring that even if one part of the network is compromised, attackers cannot move laterally to other areas. Each segment requires separate authentication, significantly reducing the attack surface.

  • Fine-Grained Policies: OrbVPN enables businesses to set precise security policies for each segment, ensuring access to critical resources is tightly controlled.
  • Lateral Movement Prevention: Attackers cannot access other zones without passing additional verification, limiting the spread of attacks.

3. Visibility and Analytics​

OrbVPN provides full visibility into network traffic, user activity, and access attempts. This helps identify abnormal behavior and unauthorized access attempts in real time.

  • Real-Time Monitoring: Continuous monitoring and alerting of user activities ensure that any suspicious behavior is flagged immediately.
  • Behavioral Analytics: Using advanced machine learning algorithms, OrbVPN identifies unusual patterns that may indicate compromised accounts or insider threats.

How OrbVPN Implements Zero Trust​

OrbVPN’s Zero Trust Architecture is designed to provide businesses with a fully secure network environment where every user and device must prove their identity before accessing any resource.

  • Multi-Factor Authentication (MFA): Ensures that even if login credentials are compromised, an additional layer of authentication (e.g., one-time code or biometric verification) prevents unauthorized access.
  • Identity and Access Management (IAM): Administrators can create detailed role-based access policies, ensuring that users only have access to the data and systems necessary for their role.
  • Device Compliance: Only devices that meet your organization’s security standards (e.g., patched software, antivirus protection) are allowed to connect to the network.

Real-World Use Case: Protecting a Global Retailer​

A global retailer with stores and warehouses around the world implemented OrbVPN’s Zero Trust Architecture to protect its supply chain and customer data. By segmenting the network and enforcing strict access controls, the retailer was able to reduce the risk of insider threats and prevent lateral movement in the event of a breach.

Conclusion​

OrbVPN’s Zero Trust Architecture provides a modern approach to network security, ensuring that no entity is trusted by default. By continuously verifying users, devices, and traffic, OrbVPN helps businesses significantly reduce the risk of breaches and unauthorized access.