Appgate SDP
IoT security solutions
Data center security solutions
Network access control software
Software-defined perimeter (SDP) software
Zero trust networking software
System security software
Data security software
Network security software
Zero trust architecture software
Zero trust platforms
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What is Appgate SDP
Appgate SDP is a software-defined perimeter platform that controls and brokers access to private applications and infrastructure using a zero trust model. It is used by security and network teams to provide identity- and device-aware access for employees, contractors, and third parties to data center, cloud, and hybrid resources. The product emphasizes application-level segmentation, dynamic access policies, and reducing network exposure by making protected resources undiscoverable to unauthorized users. It typically deploys with controllers, gateways, and client components and integrates with enterprise identity providers.
Strong application-level segmentation
Appgate SDP focuses on per-application access rather than broad network connectivity, which supports micro-segmentation and reduced lateral movement. Policies can be expressed in terms of identity, device posture, and context to narrow access paths. This approach aligns well with zero trust networking programs that need to limit exposure of internal services. It is particularly relevant for protecting data center and cloud-hosted applications without extending full network access.
Reduces attack surface visibility
The SDP model can make protected services non-discoverable to unauthorized users by requiring authentication and authorization before connectivity is established. This can reduce exposure compared with traditional VPN-style access where network ranges may be reachable once connected. It is useful for third-party access scenarios where organizations want to avoid placing external users on internal networks. The design supports controlled, brokered connections to specific resources.
Enterprise identity integration focus
Appgate SDP commonly integrates with enterprise identity providers and MFA to enforce identity-centric access decisions. This supports centralized user lifecycle management and consistent authentication controls across applications. It can fit environments where access policy needs to follow users and groups managed in existing IAM tooling. The model also supports device-aware controls when paired with endpoint posture signals.
Not a full IoT security suite
Although it can help control access to systems that manage or interface with IoT/OT environments, Appgate SDP is not primarily an asset discovery, passive monitoring, or OT protocol inspection platform. Organizations seeking device identification, vulnerability mapping, and continuous network detection for industrial environments typically need additional tooling. Its value is strongest in access control and segmentation rather than deep IoT/OT visibility. This can create gaps if used as the only control for IoT security programs.
Deployment complexity and components
Implementations typically require planning for controllers, gateways, client distribution, and high availability. Network path design, certificate management, and integration with identity systems can add operational overhead. Large environments may need careful scaling and segmentation design to avoid policy sprawl. Teams without mature network/security operations may find rollout and ongoing administration demanding.
Client and legacy app constraints
Some use cases require endpoint clients, which can be challenging for unmanaged devices, certain contractors, or specialized endpoints. Legacy applications and protocols may require additional configuration or may not map cleanly to application-centric access patterns. Operational workflows (e.g., break-glass access, service accounts, and non-human access) may need extra design work. These factors can slow adoption in heterogeneous environments.
Seller details
Appgate, Inc.
Coral Gables, Florida, USA
2020
Private
https://www.appgate.com/
https://x.com/Appgate
https://www.linkedin.com/company/appgate/
