Connect and control field devices anywhere
AI agents need access to tools, data, applications, and internal systems. Atsign gives every agent, tool, service, and data source its own cryptographic identity, bounded authority, encrypted communication, and no exposed inbound access to protected infrastructure.
See Connected Systems
// Connected systems should not require custom networking
Connected products rarely live on networks you control. They sit on cellular, inside customer facilities, or behind third-party firewalls. Traditional networking turns every remote connection into a custom IT project full of VPNs, static IPs, and open ports. Atsign replaces that friction with verified identity, and outbound-only communication, keeping your hardware accessible to you while remaining completely invisible to public scanners.
// Build what’s next. Replace what slows you down.
Modernize how your hardware communicates while eliminating the legacy networking hacks that create security debt.
Product-to-cloud telemetry
Field-to-cloud communication
Remote diagnostics and support
Software and configuration updates
Partner and customer-site connectivity
Machine-to-machine communication
AI-enabled edge workflows
VPNs
Static IPs
Port forwarding
Firewall tickets
Exposed gateways
Shared credentials
One-off customer network projects
// Common connected-system use cases
Product-to-cloud telemetry
Devices, gateways, and field systems send operational, diagnostic, and status data to authorized applications without exposing inbound services.
Remote diagnostics and support
Engineers, technicians, support tools, and authorized applications connect to specific devices, gateways, or systems when needed, without broad network reach.
Software and configuration updates
Approved updates reach designated devices, gateways, or services without requiring open listening ports or local firewall changes.
Partner and customer environment connectivity
Applications, services, and support teams connect across third-party or customer-managed networks without requiring every site to be reconfigured.
Machine-to-machine communication
Sensors, gateways, applications, services, APIs, and backend systems exchange data through verified identity and encrypted communication.
AI-enabled edge workflows
AI agents can analyze telemetry, trigger diagnostics, coordinate maintenance, or interact with connected systems within defined identity, authority, and human approval boundaries.
// Where connected systems show up
Connected systems appear anywhere products, devices, gateways, applications, and services need to communicate across networks the owner does not fully control.
[01]
Healthcare and IoMT
Connect remote patient monitors and clinical gateways inside hospital networks without waiting months for local IT firewall approvals.
Explore Healthcare
[02]
Critical infrastructure and field operations
Access remote substations, pump stations, and field assets over cellular without relying on expensive static IPs or exposed gateways.
Explore Critical Infrastructure
[03]
Financial services and distributed operations
Protect ATMs, branch systems, payment infrastructure, partner services, and remote operational systems that need secure connectivity without exposed infrastructure.
Explore Financial Services
[04]
Fleet, telematics, and connected automotive
Maintain secure vehicle-to-cloud telemetry and diagnostic paths across shifting cellular networks.
[05]
Industrial equipment and smart products
Maintain secure vehicle-to-cloud telemetry and diagnostic paths across shifting cellular networks.
[06]
Smart city and public infrastructure
Secure communication for traffic systems, sensors, cameras, kiosks, meters, public works equipment, and city applications across distributed networks.
[07]
Defense, drones, and autonomous field systems
Give UAVs, sensors, ground systems, mission applications, and autonomous systems verified identity, encrypted communication, and tightly bounded access.
// Traditional connectivity vs. Atsign-secured connectivity
IP addresses, shared credentials, service accounts
IP addresses, shared credentials, service accounts
Broad network reach once connected
Static IPs, firewall tickets, port forwarding, local network changes
Manual network updates slow support, diagnostics, and expansion
Exposed services can be scanned, targeted, or used for lateral movement
Verifiable cryptographic identity for every participant
Authorized communication without open inbound access
Scoped access to specific systems, services, data, and actions
Outbound-initiated connectivity across customer, cellular, partner, and cloud networks
New devices, services, and workflows connect through identity and policy
Protected systems remain unreachable to unauthenticated parties
// Built for new systems and deployed infrastructure
Atsign supports both sides of AI agent adoption: building new agent workflows with secure-by-design architecture from the start, and protecting the existing systems those agents need to reach.
For new workflows, Atsign AI Architect helps teams define agents, tools, data sources, approval points, access boundaries, and communication paths before code is generated. AI coding assistants can then use the approved blueprint as structured context for implementation.
For deployed systems, the Atsign Platform provides identity-first, encrypted communication and connection-level controls so agents can reach authorized servers, databases, APIs, MCP servers, and internal applications without opening inbound ports or redesigning the network.
// Deploy secure connectivity across your field systems
Connect your device fleets, field gateways, remote support paths, and telemetry pipelines without static IPs, exposed services, or custom firewall rules. Use NoPorts to lock down existing deployments, or design new edge architectures with Atsign AI Architect.
