Vulnerability management in the energy sector doesn’t follow the traditional IT playbook.
In environments where uptime is critical and safety is on the line, patching cannot be a matter of “scan and deploy.” Plants and pipelines operate around engineering schedules, vendor approvals, and maintenance windows.
That reality means known vulnerabilities often linger longer. And the stakes are high. Last year alone, industrial ransomware attacks surged by nearly 90 percent according to Dragos.
At the same time, operators are wrestling with aging systems and looming deadlines like the October 2025 end-of-support for Windows 10 (more on this soon from the runZero research team!)
Every unpatchable device left in service multiplies the risk of compromise.
The path forward begins with visibility. You cannot prioritize or remediate what you can’t see. New guidance from CISA emphasizes complete OT asset inventories as the foundation for effective cybersecurity. Once you know what you’re running, the focus shifts to prioritization.
Known Exploited Vulnerabilities (KEVs), and a partner who can help you make sense of them, become essential markers for what demands immediate attention.
From there, mitigation fills the gaps. Network segmentation, allowlisting, and strong remote access controls reduce exposure until it is safe to patch.
Rethinking vulnerability management in energy means accepting that patch speed isn’t the measure of success. The goal is to secure what matters most, without disrupting the operations that communities depend on every day.
Want to see what this looks like in practice? Join our upcoming webcast with runZero researchers Rob King and Tod Beardsley to hear more about OT fragility and discoverability. Register here to save your spot.
