Does maintaining service continuity keep you awake at night?

Our Hardware Access Control solution will make sure that your critical OT assets are well protected.

Boost your OT cybersecurity through L1 visibility

Your critical infrastructure is at risk

Critical infrastructure, due to its vital role in society, makes the perfect target for adversaries looking to cause high levels of disruption. An attack on critical infrastructure will have a significant impact due to the nation’s reliance on it; the country’s economy and its population’s health and safety depends on the continued operation of critical infrastructure.

Legacy is a challenge

Main Benefits

IoT Security Vulnerabilities

Service Continuity

Maintaining service continuity and making sure that your customers are well served.

Critical Infrastructure Security

Asset Protection

Protecting your organizations crown jewels from rogue devices.

IoT Security Vulnerabilities

Risk Management Compliance

Achieving a higher level of risk management compliance

Full Asset Visibility

Making sure that all assets are known and accounted for.

Keep your operations running

You might be interested in the following resources


Captain RDM – Episode #6 – Lights On!

Classic Supply Chain attack on critical infrastructure.


Critical Infrastructure Risks

There are various critical infrastructure risks, learn more about how HAC-1 can be your solution to those risks. Firstly, critical infrastructure is recognized by governments as the body of systems, networks and assets (be that physical or virtual) that is so essential that their continued operation is required to ensure the security of a given…


Infected Peripheral Devices

As part of an academic security research that included the scanning of repositories of files, researchers came across classified operational documents that belonged to a large natural gas utility operator.

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Critical Infrastructure Security Solutions

Sepio’s Hardware Access Control HAC-1, provides 100% hardware device visibility for critical infrastructure security solutions.

HAC-1 enables Hardware Access Control by setting rules based on the devices characteristics.

HAC-1 instantly detects any devices which breach the set rules and automatically block them to prevent malicious attacks.

The idea is to Verify and then Trust that those assets are what they say they are.

Sepio’s HAC-1 brings the ultimate solution to zero trust adoption by providing 100% hardware device visibility.

With greater visibility, the zero-trust architecture can grant access decisions with complete information.

Thus, enhancing the enterprise’s protection within, and outside of, its traditional perimeters.

The Hardware Access Control capabilities of HAC-1, block Rogue Devices as soon as they are detected

HAC-1 stop an attack at the first instance, not even allowing such devices to make network access requests.

Critical infrastructure protects the nation, and HAC-1 is here to protect.

Embracing Zero Trust Hardware Access in critical infrastructure is key.