The Opera Blog · Preemptive Cyber-Physical Defense
The threat is no longer the vulnerability.It's the path it opens.
Opera is the agentic AI platform for preemptive cyber-physical defense, connecting exposures, attack paths, and operational consequence for critical infrastructure.
From the Opera blog
A Certificate Authority Failed. OT May Keep Trusting It.
An industrial system may continue trusting a certificate authority long after it has been distrusted by browsers and operating system vendors.
Read →Opera Joins OpenAI's Trusted Access for Cyber Program
Daybreak Access and the Role of Operational Context in Security Decisions
Opera has joined OpenAI's Trusted Access for Cyber program, now known as Daybreak Access, supporting our work to protect the systems that keep physical operations running.
Read →Critical Infrastructure Resilience
CI Fortify and the Shift Toward Isolation Readiness
CI Fortify turns OT isolation from an emergency network action into a resilience capability that must be mapped, tested, and continuously verified.
Read →AI Didn't Need Internet Access. It Found a Path Anyway.
For decades, if a system couldn't be reached, it couldn't be compromised. Recent AI research suggests that assumption is beginning to weaken, because the models didn't just find a vulnerability, they found a path.
Read →Why Traditional OT Security Is No Longer Enough
How AI-powered attackers are forcing critical infrastructure operators to move from reactive detection to preemptive operational protection
Segmentation, air gaps, rule-based monitoring, and anomaly detection remain essential, but most were designed to react after something already happened. That model is losing ground.
Read →When AI Started Thinking Like an Attacker
What the Hugging Face AI security incident teaches us about the future of critical infrastructure defense
The industry focused on how AI helps defenders move faster. Recent research revealed a different reality: AI is becoming capable of thinking like an attacker, and connecting weaknesses into a path.
Read →The Future Threat Isn't Vulnerability Discovery. It's Attack Path Discovery.
AI is discovering thousands of previously unknown weaknesses in weeks. But the real shift is that it can turn them into complete attack chains, and organizations cannot patch their way out.
Read →The Death of CVSS: Why Consequence Matters More Than Severity
A 9.8 on an isolated system may mean little. A 5.3 on a trusted engineering workstation may open a direct path to a critical process. Severity does not equal risk.
Read →Why Every CISO Will Need an AI Security Operations Team
The problem is no longer access to data. It is the ability to connect that data into a clear understanding of risk, at a scale human analysis alone can no longer sustain.
Read →Critical Infrastructure Needs AI That Can Stay Inside the Network
Most AI security platforms assume operational data can be sent to the cloud. Many critical infrastructure environments cannot work that way, the AI has to operate where the data already exists.
Read →