Allot Brings AI-Powered IoT Security Into 5G Networks to Block Machine-Speed Cyberattacks

Allot has expanded its NetworkSecure platform to protect SIM-enabled IoT devices from AI-powered cyberattacks at the carrier network layer — intercepting threats before they reach connected devices that often have no meaningful endpoint security of their own.

The expansion positions telecom carriers as an active line of defense in IoT security, analyzing and blocking malicious traffic in transit through 4G and 5G networks rather than depending on individual device-level protection that frequently doesn't exist on constrained hardware. For carriers, it creates a managed security service to offer enterprise and consumer IoT customers in a threat environment that is growing faster than traditional security architectures were designed to handle.

What Allot's Network-Layer Defense Does

According to Allot, the expanded NetworkSecure capability analyzes traffic from SIM-enabled IoT devices as it traverses the carrier network, identifying and blocking malicious traffic patterns before they reach the device endpoint. The system operates transparently — no software installation is required on the connected device itself, which matters because most IoT hardware cannot support security agents.

The platform targets AI-driven attack patterns specifically: coordinated botnet activity, automated exploitation of IoT device firmware vulnerabilities, credential stuffing at machine speed, and lateral movement attempts that use compromised IoT devices as entry points into broader enterprise networks.

Allot offers this as a managed service that telecom operators can deploy at the network core and package as a value-added layer for enterprise 5G customers with large IoT deployments.

Why IoT Security Has Fallen Behind

The IoT device market grew faster than the security market designed to protect it. Consumer IoT devices — connected cameras, smart meters, environmental sensors — are designed with cost and connectivity as the primary engineering constraints, not security. Many run on firmware that is never updated after manufacture, do not support security agents, and use default credentials that are publicly known to attackers.

Industrial IoT is not significantly better. Manufacturing sensors, logistics trackers, and energy infrastructure monitors deployed at scale often run on constrained hardware that cannot support security software, and are managed by operational technology teams that lack the security tooling available to enterprise IT departments.

Network-layer defense addresses this problem by moving the security function upstream. The carrier network can inspect, classify, and block malicious traffic without touching the device at all — which is the only viable security approach for the billions of devices that cannot be patched, updated, or secured at the endpoint.

The AI-Attack Threat Driving the Investment

The specific threat framing Allot uses — AI-driven cyberattacks — reflects a documented shift in attacker capabilities. Adversaries are using AI to accelerate reconnaissance, automate vulnerability scanning, and coordinate simultaneous attacks across large device populations at speeds that exceed human-operated defense capabilities.

A 2026 security incident cited in UK government briefings involved a single attacker using 12 AI agents to simultaneously target emergency services, banks, universities, and military systems — a level of simultaneous sophistication that manual coordination could not achieve. At the IoT layer, similar tactics allow attackers to compromise thousands of devices in a single automated campaign, building botnets or establishing persistent access faster than traditional security operations centers can detect and respond.

The machine-speed nature of AI-assisted attacks is precisely what makes network-layer defense valuable: human security teams cannot block AI-driven intrusions at the device level fast enough to matter, but automated network traffic analysis can operate at the same speed as the attack.

What This Means for Carriers, Enterprises, and Device Manufacturers

For telecom carriers, the capability creates a revenue-generating managed security service for enterprise 5G customers — a market segment carriers have been targeting as a source of value-added revenue beyond raw connectivity pricing. Network security as a managed service has stronger margins and stickier customer relationships than commodity bandwidth.

For enterprises with large IoT deployments, network-layer security from the carrier removes the per-device security burden from operational technology teams that frequently lack security expertise. It converts a device-level security problem into a network-level procurement decision — simpler to evaluate and easier to deploy at scale.

For IoT device manufacturers, the development somewhat reduces immediate pressure to build security into hardware. If the network handles threat interception, the device doesn't need to. Security researchers and policy advocates have argued the opposite priority — that manufacturers should bear responsibility for device security, not carriers — a debate that EU and US IoT security legislation is beginning to resolve through mandatory baseline standards for connected devices.

What to Watch

Which carriers will be first to offer Allot's NetworkSecure as a standard enterprise 5G managed security package, and how the product competes with similar IoT network security capabilities from Ericsson and Nokia. EU and US IoT security regulation — both moving toward mandatory device-level security standards — will also shape whether network-layer carrier security complements device-level requirements or faces pressure to defer to them.

By Hector Herrera