When OT systems are brought into the IT security realm, there are more devices that need network connectivity and greater segmentation is required to isolate those devices. Zero-trust architectures ...

We’re running million-dollar production lines on ancient software because no one wants to risk a shutdown, but ignoring that "time bomb" is becoming way too risky.

Zero trust works well in enterprise IT. In IoT and OT environments, its assumptions quietly fail. And failure often occurs in ways defenders don’t see until after an incident.

A new guide, Principles of Operational Technology Cybersecurity, has been released by the Australian Cyber Security Centre (ACSC) in collaboration with CISA and international partners. The guide ...

OT is now a frontline target. Once isolated, OT systems are increasingly connected, and nation-state groups like Volt Typhoon and MISSION2025 are exploiting that exposure. Legacy defenses are breaking ...

Securing both information technology (IT) and operational technology (OT) in manufacturing isn't just a technical challenge; it's a shift in mindset. IT has long been responsible for protecting data ...

Fortinet expanded its Security Fabric for OT portfolio with a new rugged next-generation firewall (NGFW), a breach detection appliance, and enhancements to its FortiPAM, FortiSIEM, FortiSOAR, and ...

Lviv, Ukraine. Arkansas City, United States. Drum, Ireland. In each case, hackers broke in through exposed IT systems and found operational technology (OT) environments wide open: a pump controller or ...

In 2023, the cybersecurity challenges in the Operational Technology (OT) and Industrial Control Systems (ICS) landscape reached unprecedented levels. Ransomware, increasingly prevalent through new ...

Cybersecurity firm Fortinet Inc. today announced the release of new, integrated operational technology security solutions and services that it says will advance the company’s solutions over the rest ...

The solution offers unified management of the vendor's firewalls, 5G, and operational technology security product combinations based on customers' needs. As cyberattacks targeting OT environments have ...

The convergence of information technology (IT) and operational technology (OT) is redefining cybersecurity, knocking down the traditional virtual boundaries between the two. But as the rising ...