Pulse Secure, the provider of Secure Access solutions to both enterprises and service providers, announced the release of Pulse Policy Secure (PPS) 9.0R3 to extend its Zero Trust Security model to IIoT devices and smart factories. The new version enables factories to streamline machinery repairs and diminish costly production downtime through IT-managed secure access. It also secures networks by expanding its behavioural analytics to IoT devices, detecting anomalies and preventing their compromise.

Manufacturing customers are using IoT to retool their factory floors, creating smart production lines that report their health and operational efficiency. One benefit of this approach is that customers can proactively perform preventative or predictive maintenance on machines to avoid costly production outages,” said Prakash Mana, Pulse Secure’s vice president of product management.

Remote access for service technicians

PPS dynamically profiles the network to discover, classify and apply policy to IoT devices, and includes a built-in IoT device identification libraryOur latest Pulse Secure release helps customers not only secure the smart factory floor, but it also helps streamline their maintenance activities by giving service technicians remote access to the equipment they maintain. Regardless if they are on the factory floor or in their remote office, our Zero Trust Security limits technician access to the equipment they maintain and requires that they use secured end-user devices to perform their work.

Pulse Policy Secure (PPS) is an integral part of Pulse Secure’s combined VPN and NAC solution that provides corporate networks with Zero Trust Security through visibility, ‘comply to connect’ policy enforcement and security orchestration with popular network and security infrastructure.

PPS dynamically profiles the network to discover, classify and apply policy to IoT devices, and includes a built-in IoT device identification library. The solution also integrates with Next Generation Firewall (NGFW) solutions to provide identity and device security state data, as well as to fortify micro-segmentation to isolate and manage IoT devices on enterprises networks.

Provisioning IIoT devices to NGFWs

The latest Pulse Policy Secure release helps customers protect factory floor system integrity by providing technicians secure remote access"

PPS 9.0 extends the Zero Trust Security model to IIoT devices used in smart factories and buildings, with blended IT and OT environments. It automatically discovers and profiles IIoT systems, such as factory floor SCADAs, PLCs and HMIs, or office building HVAC systems, providing dynamic visibility and securing them by enforcing policies for local and remote access by authorised users and contractors. PPS 9.0 also automatically provisions IIoT devices to next-generation firewalls (NGFWs) to facilitate remote access without provisioning overhead.

A top priority for manufacturing customers is complete visibility and security of IIoT devices on smart factory floor environments. Because failing systems may lead to loss of revenue or human life, customers must emphasise rapid remediation of machines to avoid system outages,” said Tony Massimini, Frost & Sullivan Senior Industry Analyst, Information & Network Security.

The latest Pulse Policy Secure release helps customers protect factory floor system integrity by providing technicians secure remote access. New Behavioural Analytics features also safeguard against attacks by detecting anomalous activity.

Preventing attacks by detecting anomalous activities

The new PPS 9.0 IoT support provides practical relief for the frequent and costly issue of factory floor equipment outagesThe latest release of PPS also provides sophisticated behavioural analytics that alert security teams of anomalous IoT device behaviour and automatically requires added factors of authentication. PPS 9.0 builds baseline behaviour profiles for managed and unmanaged IoT devices utilising information correlated from multiple sources such as NetFlow, user and device data.

With these profiles, the platform detects anomalous activity, malware infections and domain generation attacks, allowing security teams to be more responsive to threats and take pre-emptive measures before attacks succeed.

The new PPS 9.0 IoT support also provides practical relief for the frequent and costly issue of factory floor equipment outages. Aberdeen recently reported that 82 percent of companies reported unplanned downtime in the past three years, which can cost a company as much as $260,000 an hour.

Authenticated remote secure access

The resulting downtime breaks production and lowers profit, because factory floor repairs often take days when security requirements mandate that service technicians physically visit the factory to diagnose and repair the problem. The latest PPS release works seamlessly with Pulse Connect Secure to solve the problem in an innovative way.

These IIoT networks help our customers gain real-time system diagnostics, reduced downtime and overall lower operational costs"The combined NAC and VPN approach enables IT teams to grant remote secure access—authenticated and encrypted—to support contractors for expedited repair and return to service of factory IIoT systems for greater uptime and productivity. IT teams ensure security with remote zero-trust access via auto-provisioned NGFWs, and by enforcing security policies that authenticate contractors based on their technician role, endpoint device status and authorisation to work on the targeted IIoT device.

Real-time system diagnostics

Some of our customers operate among the manufacturing and transportation industry’s biggest and most distributed internet-connected device deployments. These IIoT networks help our customers gain real-time system diagnostics, reduced downtime and overall lower operational costs,” said Kirk Hanratty, vice president and chief technical officer at IT security and solutions company SynerComm.

For these and other customers, IIoT drives their business where assuring availability and secure access throughout an IIoT infrastructure is paramount. We have found Pulse Secure’s platform to offer our customers the usability, interoperability and reliability necessary to support large scale IIoT applications.

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