ExtremeControl (NAC)
ExtremeControl (NAC) – Intelligent Network Access Control
Network security begins with knowing who and what connects to your infrastructure.
In the era of hybrid work, IoT, and BYOD, traditional password-based mechanisms are no longer enough.
Organizations need a tool that provides complete control over access and allows the creation of granular policies for different types of users and devices.
ExtremeControl (Network Access Control, NAC) enables you to define precisely who can access the network, how, and under what conditions.
It’s the foundation of modern network security — helping administrators maintain compliance, visibility, and operational stability.
Granular Access Policies
ExtremeControl allows you to define detailed access rules based on multiple contextual parameters:
- User identity – e.g. employee, student, guest.
- Device type – laptop, smartphone, tablet, IoT sensor.
- Location – office, campus, remote branch.
- Time of access – e.g. working hours only.
- Device security posture – updates, antivirus status, policy compliance.
With this level of control, administrators can specify exactly who is allowed to access network resources, from where, and under what circumstances — ensuring policy consistency and minimal risk exposure.
BYOD and Guest Management
Modern networks must handle both personal (BYOD) and guest devices efficiently and securely.
ExtremeControl automates this process to ensure simplicity without compromising protection.
- BYOD (Bring Your Own Device) – employees can connect personal devices, and the system automatically applies the correct access privileges.
- Guest portal – fast and secure visitor registration via SMS or email authentication.
- Automatic session expiration – access is revoked once the visit ends, preventing lingering connections or security gaps.
The result: convenient access for users, full visibility for administrators, and zero unnecessary exposure for the organization.
IoT Security
IoT devices often lack advanced built-in security features, making them potential entry points for cyber threats.
ExtremeControl protects your infrastructure by providing automated IoT device visibility and segmentation.
- Automatic identification and classification of IoT devices.
- Network segmentation to isolate IoT traffic from critical systems.
- Continuous behavioral monitoring and instant quarantine of suspicious devices.
With ExtremeControl, your IoT ecosystem remains fully manageable, secure, and compliant.
Integration with Other Security Systems
ExtremeControl doesn’t operate in isolation — it integrates seamlessly with your broader IT and cybersecurity ecosystem:
- Firewalls – for coordinated policy enforcement across layers.
- MDM/EMM platforms (MobileIron, Citrix, VMware, and others) – for mobile device management and posture validation.
- SIEM systems – for centralized event correlation and security analytics.
This ensures NAC becomes a core component of your organization’s end-to-end security architecture.
Business Benefits
Implementing ExtremeControl delivers not only better security but also significant organizational advantages:
- Full network visibility – see exactly who and what is connected, at all times.
- Flexible policies – easily adapt to diverse use cases and user groups.
- Reduced risk – fewer unauthorized connections and IoT-related vulnerabilities.
- Improved user experience – simple and secure access for guests, staff, and devices alike.
By unifying policy management and access control, ExtremeControl helps organizations strengthen protection while improving operational agility.
Who Is ExtremeControl For?
ExtremeControl is ideal for organizations that require precise access management and complete visibility across their network, including:
- Enterprises and corporations – large teams, hundreds of devices, multiple sites.
- Universities and schools – thousands of students and guests, large-scale BYOD.
- Healthcare institutions – safeguarding patient data and medical IoT devices.
- Public administration – compliance, accountability, and network transparency.
- Large venues and campuses – managing temporary or seasonal user access.
ExtremeControl is a modern Network Access Control (NAC) solution that provides organizations with granular, context-based control over network access.
It enables secure BYOD deployment, guest management, and protection from IoT threats — all from a single, unified platform.
[Contact us] to learn how ExtremeControl can enhance the security and efficiency of your network.