A New Era of Accountability with the UK Cyber Security and Resilience Bill.
Digital infrastructure is woven into every function of modern life, cyber security is no longer a technical issue. It’s a business imperative. A national priority. And increasingly, a legal obligation. With the Cyber Security and Resilience Bill, the UK government is signalling the start of a new era, one that replaces passive compliance with active resilience.
For businesses, this isn’t just a regulatory change. It’s a turning point.
Here’s what you need to know, and what you need to do next.
Why The Cyber Security and Resilience Bill Matters.
The Cyber Security and Resilience Bill is being introduced in response to an undeniable reality: the UK is facing increasingly sophisticated cyber threats from both state and non-state actors.
In its policy statement, the government stated clearly that “the UK’s critical infrastructure is under constant threat from malicious cyber activity” and that many of the existing laws and frameworks are no longer adequate to the task.
This isn’t just about data. It’s about real-world consequences. In 2024, an attack on Synnovis, a pathology service provider for the NHS, disrupted thousands of medical procedures. Other attacks have targeted schools, local government, logistics providers, and utility companies, causing financial harm, operational disruption, and loss of public trust.
This Bill is the government’s formal response. Its aim is not only to enhance protections for critical services, but also to raise the bar for all organisations involved in delivering, supporting, or enabling the UK’s digital economy.

What’s Inside the Cyber Security and Resilience Bill: A Closer Look.
The Cyber Security and Resilience Bill introduces a suite of legal, operational, and cultural changes that businesses must understand and prepare for.
1. Expanded Scope: Beyond Traditional CNI.
The Bill broadens the definition of organisations that must meet enhanced cybersecurity obligations. While previous regulations focused primarily on traditional Critical National Infrastructure (CNI) such as energy, water, and transport, this Bill includes:
- Managed Service Providers (MSPs)
- Cloud computing platforms
- Digital communications services
- Data hosting and processing providers
- Any entity whose failure would impact the continuity of essential services
This shift reflects a new understanding: critical services depend on interconnected systems and outsourced partners. The cyber resilience of third parties is now seen as integral to national resilience.
2. Greater Enforcement Powers for Regulators.
To enforce resilience, the Bill provides enhanced powers to government regulators and the Secretary of State. This includes:
- The ability to issue binding instructions to organisations to improve their security posture.
- The power to intervene directly in the event of serious risk to national security.
- New frameworks for sector-specific regulators to oversee compliance in industries like healthcare, education, and financial services.
This is a deliberate move away from voluntary guidelines towards an interventionist mode, where failure to act proactively is no longer tolerated.
3. Mandatory Incident Reporting.
Under the proposed Bill, all in-scope organisations must report significant cyber incidents, including:
- Ransomware attacks
- Network breaches
- Service disruptions
- Attacks with potential public safety implications
These reports must be submitted to designated regulators within a legally mandated timeframe, similar to the structure used in the EU’s NIS 2 Directive.
The goal is to create a more unified picture of the UK’s threat landscape and enable faster, better-coordinated national responses.
4. Severe Financial Penalties.
Perhaps most notably, the Bill introduces tougher sanctions for non-compliance. These include:
- Fines of up to £100,000 per day
- Or 10% of global annual turnover, whichever is higher
These penalties represent a substantial increase from current frameworks and are designed to incentivise investment in proactive security and governance.
As noted in The Register, this puts UK legislation in line with the most stringent international standards, echoing the EU’s NIS 2 and elements of the US’s Cybersecurity Executive Order.
Who Will Be Affected?
If your organisation contributes to, supports, or depends on digital services in any significant way, you will likely be impacted.
- Technology firms providing cloud or data infrastructure
- Outsourcing providers supporting public services
- Private sector companies with ties to essential services
- Suppliers in regulated sectors (such as healthcare, finance, or education)
- Organisations with national security relevance
In other words: this isn’t just a government issue. It’s an economy-wide shift.
What Should You Do Next?
Waiting for legislation to become law is no longer a viable strategy. Organisations must act now to prepare for compliance, and to future-proof their resilience posture.
Here’s how to get started:
1. Conduct a Readiness Assessment.
Map your digital supply chain and identify systems, services, and partners that would bring you under scope. Assess your current state of cyber resilience and flag any high-risk dependencies or blind spots.
2. Establish Clear Governance Structures.
Ensure that cybersecurity responsibility sits at board level. Develop defined roles for risk ownership, escalation paths, and compliance oversight.
3. Revisit Incident Response Planning.
Test your response plans. Ensure that you can detect, report, and respond to incidents in line with the expected requirements. This includes having clear reporting protocols and forensic readiness.
4. Strengthen Supplier Due Diligence.
Expand your security assurance processes to include MSPs, cloud providers, and other third parties. Request transparency on their security controls, resilience plans, and incident response capabilities.
5. Embed Cyber Security into Procurement.
Align contracts, SLAs, and procurement processes with your regulatory obligations. Ensure that new vendors or services meet your resilience requirements by design.
Final Thought: This Isn’t Just About Compliance.
While the Cyber Security and Resilience Bill will impose new obligations, its real purpose is to make the UK safer, smarter, and more agile in the face of escalating digital threats.
At Secon, we see this not as a burden, but as an opportunity.
An opportunity for businesses to:
- Build stronger defences
- Earn greater trust
- Create more stable operations
- And deliver resilient services in a digital-first world
The Bill makes one thing clear: resilience is no longer optional. It’s operational. And we’re here to help you make it part of your everyday business reality.