The Cyber Resilience Act (CRA) is changing how manufacturers think about product cybersecurity.
Much of the discussion focuses on compliance, documentation and reporting obligations. But before any of that matters, there is one simple question every manufacturer should be able to answer:
If a critical vulnerability is disclosed today, would you know whether your products are affected?
For many organizations, the answer is still no.
And that is where the real challenge begins.
Awareness Comes Before Compliance
The CRA expects manufacturers to identify and respond to vulnerabilities affecting products with digital elements. That sounds straightforward, but in practice it requires something many organizations still lack: visibility.
You cannot manage what you cannot see.
If you don't know exactly which software components are inside your products, or whether those components are affected by newly disclosed vulnerabilities, responding quickly becomes nearly impossible.
Compliance is not just about having the right processes.
It starts with awareness.
Modern Products Are More Complex Than Ever
Today's connected products are built using hundreds or even thousands of software components.
Open source libraries, commercial software, third-party SDKs, operating systems and internally developed code all become part of a complex software supply chain.
Every week, new vulnerabilities are published.
The question is no longer whether vulnerabilities exist.
The question is whether they exist inside your products.
Manual Investigation Doesn't Scale
Many manufacturers still rely on spreadsheets, periodic reviews or ad hoc searches whenever a new CVE appears.
Security teams contact developers.
Developers check repositories.
Suppliers are asked for information.
Days—or sometimes weeks—pass before anyone has a reliable answer.
That approach may have worked a few years ago.
Today, it creates unnecessary risk.
Start by Understanding Your Exposure
Continuous vulnerability monitoring is ultimately where every manufacturer should aim.
But that doesn't mean every organization has to start there.
For many companies, the most valuable first step is simply understanding their current exposure.
A focused assessment of one or more Software Bills of Materials (SBOMs) can answer questions such as:
- Which known vulnerabilities affect our products today?
- Which vulnerabilities should we prioritize?
- Which software components create the greatest risk?
- Where should we focus our remediation efforts?
These insights provide a factual starting point for building an effective product vulnerability management strategy.
From Visibility to Continuous Monitoring
Once organizations understand their current exposure, the next step becomes much clearer.
Instead of manually searching for vulnerabilities every time a new CVE is published, they can continuously monitor their products against the latest vulnerability intelligence.
That means knowing:
- Which products are affected.
- Which vulnerabilities are actively exploited.
- Which versions require attention.
- Which remediation actions should be prioritised.
Continuous awareness transforms vulnerability management from a reactive activity into an ongoing business capability.
Building Confidence Before the Next Vulnerability
The first time you ask whether your products are affected should not be after a critical vulnerability is announced.
By gaining visibility today, manufacturers can make informed decisions, improve their security posture and prepare for the increasing cybersecurity expectations of customers, regulators and supply chain partners.
Whether the journey starts with assessing a single product or implementing continuous monitoring across an entire portfolio, the objective remains the same:
Know your exposure before someone else discovers it for you.
How ARIANNA Helps
ARIANNA helps manufacturers gain visibility into the software components that power their products.
Organizations can begin by assessing the security posture of one or more products to understand their current vulnerability exposure. As cybersecurity maturity grows, that same visibility can evolve into continuous monitoring across the entire product portfolio.
Because effective product cybersecurity doesn't start with more reports.
It starts with knowing where your risks are.