See every device. Every connection.

Armis is the leading agentless device security platform.

Armis is purpose-built to protect the world of unmanaged and IoT / OT devices, providing real-time and continuous cybersecurity asset management, risk management, and automated enforcement.

Comprehensive Armis


Discovers and classifies all devices in your environment, on or off your network.

Agentless Armis


Nothing to install on devices, no configuration, no device disruption.

Passive Armis


No impact on your organization’s network. No device scanning.

Mondelez International
Screenshot 2021-01-10 at 19.20.18

Explosion of connected devices opens a new set of cyber-threats

Growth of unmanaged devices connected to enterprise networks which can’t accommodate an agent.

Last year it was reported by Forbes that attacks against IoT devices were up 300%. See yourself why it's worth to work with Armis to protect your environment.

Agentless and passive security across industries

Manufacturing & OT

OT devices are prone tothreats from hackers and Internet-borne malware. They are typically hard to patch, run outdated versions of software, and they can’t be monitored or protected by traditional IT security products.


Connected medical devices help clinicians deliver faster, higher quality care, but they also create an attack surface.
See how Armis protects these error-prone areas.


Most businesses can’t see 40% of the devices in their environment. Armis discovers all devices and associated risks in your environment.


Beacons, sensors, interactive kiosks, and point of sale devices are transforming the way retailers do business. They also create a new attack surface traditional security tools can’t protect.

Asset Inventory

Visibility is an essential component of any security strategy for every organization.

Armis can even identify off-network devices using Wi-Fi, Bluetooth, and other IoT protocols in your environment — a capability no other security product offers without additional hardware.

Armis Asset Inventory by atstratus
Armis Risk Management

Risk Management

Armis goes beyond device and risk identification. The Armis Threat Detection Engine continuously monitors the behavior of every device on your network and in your airspace for behavioral anomalies. Working with our Device Knowledgebase, Armis compares the real-time behavior of each device.

Remote Work Security

Work From Home (WFH) created visibility and asset management challenges for these businesses as they often lack the ability to fully support a remote workforce, in a secure way

With Armis, you may discover devices used by workers remotely and at home even when not logged into the corporate network.

Armis for Work from Home Security

Why Armis?

Armis is the first agentless, enterprise-class security platform to address the new threat landscape of unmanaged and IoT devices

Comprehensive Asset Discovery and Inventory

A complete inventory of hardware and software is critically important. This is why so many security frameworks, such as the CIS Critical Security Controls and the NIST Framework for Improving Critical Infrastructure Cybersecurity, start with inventory. Armis automatically generates a complete inventory of devices in your enterprise environment - on or off the network. The breadth, depth and accuracy of the Armis asset inventory and device discovery exceeds that of other products available today. Customers say they see 50% to 70% more devices using Armis.


By 2021, up to 90% of these devices will be unmanaged and IoT devices. These new devices include everything from smart TVs, security cameras, digital assistants, printers, and HVAC systems, to industrial control systems and PLCs, to medical devices, and more. These devices can’t take an agent. Armis is an agentless device security platform. This means that Armis works with all types of devices, even those that can’t accommodate agents - while also working with traditional managed devices, such as desktops, laptops, and servers. Because we do not use an agent, Armis can be deployed in as little as minutes to hours, not weeks.

Unmanaged Devices/IoT Attacks Are Increasing

If the rise in ransomware attacks was not bad enough, attacks against unmanaged and IoT devices are increasing as well.

  • Attacks Up 300%. Last year it was reported that attacks against IoT devices were up 300%.
  • Russia Targets IoT Devices. Microsoft reported that Russian hackers were targeting IoT devices to breach networks, and researchers identified a Russian group was developing a cyber weapons program leveraging IoT vulnerabilities.
  • FBI Warns On Smart TVs. In late 2019, the FBI warned that hackers could take control of unsecured smart TVs - in the home and in the office.
  • 100s of Millions of Unmanaged/IoT Devices Vulnerable. Armis disclosed URGENT/11, which identified that hundreds of millions of devices running real-time operating systems (RTOSs) were vulnerable to 11 critical zero-day vulnerabilities, including large numbers of manufacturing, OT, and medical devices
Visibility Across Your Entire Environment

Armis discovers and analyzes all devices and endpoints across your entire environment. Those connected directly to your network or in your airspace. At corporate or remote offices. And even employees working from home. First, we integrate with your network, where we analyze all traffic and device behavior. This lets us not only see approved devices, but also unapproved or unmanaged devices, including device-to-device behavior, wired and wireless connections, and even point-to-point technologies such as Bluetooth, and mesh technologies such as Zigbee. Second, Armis integrates with the IT and security management tools you currently use to provide an additional layer of device identification, letting us identify gaps in security, and ensuring automated policy enforcement. All of this without the need for agents.

Passive Monitoring

Traditional network discovery tools probe your network intrusively. This approach can disrupt or even crash many kinds of devices, particularly sensitive equipment such as medical devices or operational technology. Armis takes a completely passive approach to monitoring devices. We won’t crash or tip over devices; and we don’t negatively impact network performance, or your users.

Full Device Classification

When the Armis platform detects a device either on or near your enterprise network, it can provide full identification and classification of a device.

We also track:

Connections including between the device and other devices including protocol used to connect, time of the connection, duration of the connection, amount of data transferred, physical layer information such as Wi-Fi channel used.

Alerts including information describing each alert such as date, time, type, activity that caused the alert, severity of the alert.

Services accessed by the device including related information such as the date and time, name of the service, amount of traffic, and transmission characteristics such as latency.

Traffic to and from the device including port, description.

Risks including details regarding each type of risk which include manufacturer reputation, cloud synchronization, connection security, data-at-rest security, malicious domains visited, number of wireless protocols used, malicious behavior, number of open ports, user authentication, threat detected, and vulnerability history.

Software vulnerabilities found on the device including related information such as CVE (with drill-down into details), description, publish date, attack vector, attack complexity, and whether user interaction is required.

We track all this information “out of the box” for 90 days, with searchable history.

Proactive Risk Management

Security professionals know that just being aware that devices exist isn’t enough. You need to know whether or not they’re risky. After discovering and classifying each device, Armis calculates its risk score. The score is based on multiple risk factors including software vulnerabilities, known attack patterns, connection security, and the observed behavior of each device (see image below). This risk score helps your security team take proactive steps to reduce your attack surface and meet compliance and regulatory frameworks that require you to identify and prioritize vulnerabilities.

Automatic Threat Detection and Response

Armis does not simply aggregate information of the devices you have or alert you that there is an issue. Armis triggers automated actions to stop an attack. We integrate with your existing security enforcement points like Cisco and Palo Alto Networks firewalls, Network Access Control (NAC) products, as well as directly with your switches and wireless LAN controllers, to restrict access or to quarantine suspicious or malicious devices. This automation gives you peace of mind that attacks on any devices will be stopped, even if your security team is busy with other priorities. Armis also integrates with your security management systems—your SIEM, ticketing systems, asset databases, etc.—to allow these systems and incident responders to leverage the rich information Armis provides. Armis can even inform your IT and security management tools of actions they need to take - supercharging them with greater information leading to enforcement actions.

World’s Largest Device Knowledgebase

Core to the Armis platform is our Device Knowledgebase. It is a giant, crowd-sourced, cloud-based device behavior knowledgebase—the largest in the world, tracking over 230 million devices—and growing. With our Device Knowledgebase, Armis understands not only what the device is and what it is doing, but what it should be doing. This is because we understand the context of each device in its use in each environment.

Real-Time and Continuous - Across Your Entire Environment

Armis’ asset inventory, risk management, and detection & response all operate in a real-time and continuous manner. This means that every device, managed, unmanaged, or IoT, is always being tracked, including transient devices, with even short lived events identified and recorded to deliver a superior level of security.


Average % of device 'unseen' by each enterprise


Armis' tracked devices knowledgebase


Annual growth rate of devices making way into an enterprise

World’s Largest Device Knowledgebase

Core to the Armis platform is our Device Knowledgebase. It is a giant, crowd-sourced, cloud-based device behavior knowledgebase—the largest in the world, tracking over 230 million devices—and growing.

  • 600M+ Devices Tracked (and growing)
  • Largest Cloud-based, crowd sourced, device knowledgebase
  • Compares real-time device behavior to “known-good” baselines
  • Identifies policy violations, misconfigurations, or abnormal behavior
  • Rapid deployment & operationalization

Three easy steps to success

We will tailor a POV to give you a thorough snapshot of your existing - seen and unseen - network of devices.

Live Demo

The easiest and fastest way to show you what Armis is all about.

Free Proof of Value

Armis will connect to your network to collect and analyse necessary metadata. We will wrap everything up with a formal report.

Implement in Hours

Implement Armis in minutes to hours without eating up precious time of your resources.

Get ready to know Armis

We are happy to show you how Armis can help your organization improve your level of IT, OT and IoT cybersecurity.

Fill out the form and we will contact you within 24 hours.