Expose Hidden Unmanaged Switches in Your Environment
Unmanaged switch detection is essential for identifying unauthorized network expansion and hidden infrastructure operating outside IT visibility. Unmanaged switches are plug-and-play networking devices that require no configuration or centralized control, allowing them to extend connectivity quickly and often without oversight. While convenient, they can introduce significant blind spots in enterprise networks.
When deployed without authorization, unmanaged switches introduce serious security risks. They can bypass segmentation policies, extend network boundaries, and create uncontrolled access points, particularly in high-security or regulated environments.
Sepio’s Zero Trust Hardware Access (ZTHA) platform enables effective unmanaged switch detection by providing deep hardware-level visibility, allowing security teams to detect, classify, and mitigate these devices before they can be exploited.
The Hidden Risk of Unmanaged Switches
Unmanaged switches can operate silently within the network, making them difficult to detect with traditional monitoring tools. As a result, security teams often lack the visibility needed to identify unauthorized network activity in real time.
These devices can:
- Bypass network segmentation and access control policies
- Extend network connectivity into unauthorized areas
- Enable rogue device connections without visibility, increasing the risk of unauthorized access
- Operate without triggering standard monitoring or alerting systems
- Remain invisible to traditional asset inventory tools
Without effective unmanaged switch detection, organizations face significant visibility gaps across their network infrastructure.
Because of these limitations, unmanaged switches create critical security blind spots, allowing networks to expand beyond policy enforcement and increasing the overall attack surface.
How Sepio Detects Unmanaged Switches
Sepio enhances unmanaged switch detection by combining physical-layer visibility, Layer 2 network insights, and advanced hardware fingerprinting technology, AssetDNA™, to accurately identify unmanaged switches and hidden network infrastructure.
While traditional detection relies on Layer 2 and Layer 3 indicators, such as MAC address patterns and traffic behavior, Sepio correlates this data with physical device characteristics and authenticated network information. This approach enables more accurate identification without relying solely on traffic analysis or behavioral assumptions.
By correlating Layer 1 and Layer 2 telemetry with known hardware profiles, Sepio provides deeper visibility into devices that would otherwise remain undetected by conventional tools.
This enables security teams to uncover unmanaged switches operating outside standard monitoring and control mechanisms.
Key capabilities include:
- Hardware fingerprinting to identify unmanaged switches and network hubs
- Detection of unauthorized or shadow IT networking devices
- Visibility into physical connectivity and infrastructure changes
- Continuous, real-time monitoring of connected hardware assets
Identify Rogue Network Devices Instantly
With strong unmanaged switch detection, Sepio enables security teams to:
- Detect unmanaged switches as soon as they connect to the network
- Identify unauthorized network expansion points
- Distinguish between approved infrastructure and rogue devices
- Gain deeper visibility into network-connected hardware
Mitigate Network-Based Hardware Risks
By improving unmanaged switch detection capabilities, organizations can:
- Enforce network access and segmentation policies more effectively
- Isolate or remove unauthorized switches
- Prevent shadow IT from expanding the network perimeter
- Improve security across distributed and complex environments
Why Sepio
Traditional security solutions rely heavily on network traffic analysis and basic identifiers, which often limits unmanaged switch detection and leaves physical network infrastructure outside their visibility.
Sepio closes this gap by combining hardware fingerprinting with network-level visibility to accurately identify assets across the environment. By correlating device characteristics with network context, Sepio delivers reliable identification beyond traditional methods.
- Hardware fingerprinting for high-confidence asset identification
- Deep network visibility across connected devices and infrastructure
- Optional agent-based enforcement for endpoint and peripheral control
- Comprehensive coverage across IT, OT, and IoT environments
- Continuous asset visibility and risk assessment
- Designed for modern, hybrid, and complex enterprise environments
Gain Full Control Over Hidden Hardware Risks
Effective unmanaged switch detection is essential for maintaining network integrity and preventing unauthorized expansion.
Sepio provides the visibility and control required to detect and mitigate these risks, ensuring that all network infrastructure is properly identified and governed.
By combining continuous monitoring with strong policy enforcement, organizations can eliminate hidden infrastructure risks and maintain full control over their network security posture.
See What You’ve Been Missing™
Discover how Sepio detects unmanaged switches in real time. Request a demo and gain complete visibility into your hardware attack surface.
