Enforce network-level IoT security
Block unauthorized and malicious traffic by restricting destinations, protocols, and applications at the cellular network.
As your IoT deployment scales, every device becomes part of your attack surface. More devices, more applications, more destinations — all communicating over cellular networks that must remain available and secure.
You’re responsible for preventing unauthorized and malicious communication while keeping IoT operations stable, predictable, and cost-controlled.
Without enforceable network controls, you can’t:
Restrict IoT devices to approved destinations and services
Prevent unauthorized or malicious communication
Contain lateral movement when a device is compromised
Control application usage and unexpected data consumption
Prove that access rules are consistently applied
The result is increased security exposure and operational uncertainty. Risk accumulates quietly, costs drift upward, and issues are addressed only after they impact devices, services, or customers.
You need IoT network control designed for security and operations — with clearly defined policies, real-time enforcement, and verifiable proof that rules are applied across every device.
Aeris IoT Watchtower Control gives you direct control over how IoT devices communicate across your cellular network — helping you prevent costly disruptions and security breaches while keeping operations stable and predictable. You define clear access rules for traffic and cost management, and Watchtower enforces them automatically, blocking unauthorized or malicious traffic before it can spread or cause disruption.
Instead of relying on device-side controls or manual response, you apply network-level security policies that restrict destinations, applications and protocols. Only approved communication is allowed, lateral movement is contained and every blocked or permitted connection is recorded for verification.
With Watchtower Control, you can:
Restrict IoT devices to approved domains, IPs, ports, and protocols
Prevent bill shock from unauthorized applications or data spikes
Block unauthorized or malicious communication at the network level
Contain lateral movement when a device is compromised
Enforce security boundaries without impacting IoT operations
Verify enforcement with clear reporting of allowed and blocked traffic
Watchtower Control helps you actively reduce both operational and security risk, turning defined security policies into consistent, auditable enforcement that protects your business and your budget.
Protect against security threats, control operational costs and unlock new revenue opportunities by defining and enforcing network-level rules.
| Feature functionality | Operational value | |
|---|---|---|
| Allow and Block enables you to permit/deny access from IoT devices over cellular data. | → | Restrict access to destination endpoints specified as Fully Qualified Domain Names (FQDN), IP subnets, ports and protocols. |
| Rate Limiting configures data consumption thresholds to activate predefined cellular data access policies. | → | Activate specific security policies or cellular data throughput rate by International Mobile Subscriber Identity (IMSI). |
| Blocked Traffic Report details blocked cellular data access due to an active enforcement rule. | → | Confirm that enforcement rules are working and identify which devices attempted unauthorized access, so teams can quickly validate containment and investigate potential issues. |
| Application Usage Report provides a view of allowed cellular data access. | → | Understand which applications are consuming cellular data across your IoT footprint to control usage, reduce unexpected costs and validate that devices are behaving as intended. |
| Policy Application enables you to apply one global enforcement policy for any device using a certain Access Point Name (APN). | → | Apply consistent network controls across groups of devices at scale, simplifying policy management and reducing operational effort as IoT deployments grow. |
| Traffic separation enables you to distinguish between different types of IoT data traffic. | → | Operational ColumnSeparate mission-critical traffic (e.g., vehicle telematics) from value-added traffic (e.g., infotainment or third-party apps), allowing you to apply different controls, policies and billing models to each. |
| Application-aware Billing Engine allows you to manage and charge for traffic to specific apps and services. | → | Create new revenue streams by charging for specific applications or services. |
| Tiered service enablement supports differentiated access policies aligned to service levels. | → | Offer basic connectivity as a standard service while monetizing premium applications, data services, or customer experiences—without deploying separate networks or SIMs. |
Aeris IoT Watchtower Control doesn’t only protect your IoT network — it helps you build your business.
By enforcing network-level rules on how IoT devices communicate, Aeris IoT Watchtower Control gives you the foundation to create, differentiate and monetize new services on top of your connected devices.
For fleet telematics providers and connected solution operators, this enables you to:
Separate core operational data from premium, value-added data streams
Create tiered service offerings and paid application access
Monetize specific data flows using application-aware billing
Introduce new revenue streams without adding networks, SIMs, or infrastructure
Watchtower Control turns network enforcement into a growth engine, giving you the control needed to protect your environment and the flexibility to generate recurring revenue from it.
Aeris IoT Watchtower Control helps operations and security teams actively enforce how IoT devices communicate, reducing risk, stabilizing operations and proving that network rules are applied consistently.
Block unauthorized applications and data spikes before they impact your budget or operations.
Create tiered access models and charge for high-value applications while keeping basic connectivity secure.
Restrict devices to approved destinations only—block everything else automatically at the network level.
Verify access rules are enforced with auditable reporting in support of compliance and operational reviews.
Real-time visibility into traffic-level insight is just the beginning. As your operational, security and compliance needs grow, you can extend Aeris IoT Watchtower Control with additional bundles that deliver deeper insight and end-to-end protection across your entire IoT deployment.
Add the capabilities you need, when you need them:
See what’s happening across your IoT network in real time. Gain visibility into device behavior, connectivity and cloud interactions.
Learn moreAdd historical views, behavioral trends and reporting to support governance, risk management and regulatory compliance needs.
Learn moreDetect malicious traffic, block risky destinations and isolate compromised devices to strengthen your overall security posture.
Learn moreKeep learning. Keep evolving. Keep moving forward.