Cyber threats today are global, persistent, and increasingly sophisticated. Ransomware campaigns, supply chain compromises, and sustained nation‑state activity routinely cross borders, sectors, and technologies. In response, governments are elevating cybersecurity as a national security priority and introducing new regulatory requirements to protect critical systems and digital economies.
Yet as these efforts accelerate, the global cybersecurity community faces a growing challenge: increasing fragmentation across cybersecurity laws, regulations, and reporting obligations. While well‑intentioned, divergent regulatory approaches risk undermining the very resilience and security they seek to achieve. At a moment when cyber defenders are stretched by an unprecedented threat environment and an acute global workforce shortage, regulatory misalignment diverts scarce expertise away from operational defense and toward duplicative compliance, weakening collective security.
The Cybersecurity Tech Accord, a global alliance of more than 150 technology companies committed to protecting users everywhere, urges OECD member states to make international regulatory alignment a core policy objective. Alignment is not about lowering standards or limiting national sovereignty. Rather, it is about strengthening outcomes: enabling governments and industry to focus resources on preventing, detecting, and responding to real‑world cyber threats, while preserving innovation, interoperability, and trust across borders.
In 2025, more than 50 global Chief Information Security Officers from leading companies issued a joint call for greater international alignment of cybersecurity regulations, specifically urging G7 and OECD governments to act. That call received strong political support, including a public commitment from the Chair of the OECD Working Party to prioritize regulatory alignment, as well as the launch of Business at OECD’s initiative to address fragmentation. This convergence of industry expertise and governmental leadership presents a critical opportunity to move from recognition to implementation.
Fragmentation in cybersecurity regulation carries real and measurable consequences. Divergent requirements absorb cybersecurity talent into overlapping audits, reporting regimes, and bespoke compliance processes. These are resources that would otherwise be dedicated to threat hunting, incident response, and resilience building, resources used to make cyberspace ultimately more secure. This dynamic disproportionately affects smaller organizations and emerging markets,but ultimately weakens the collective defense of all.
Fragmentation also imposes unnecessary costs on governments themselves. Designing, enforcing, and updating bespoke regulatory regimes demands sustained institutional capacity, while limiting the ability to leverage trusted international standards and shared assessments. Over time, this reduces efficiency, complicates oversight, and slows the diffusion of proven, secure‑by‑design practices across the global digital ecosystem.
From a national security perspective, regulatory divergence is not merely inefficient, it can be destabilizing. Effective cyber deterrence and crisis response depend on shared situational awareness, timely information exchange, and the ability to correlate incidents across jurisdictions. When definitions, thresholds, and reporting timelines vary widely, governments struggle to assemble a coherent picture of coordinated campaigns or systemic risk. This delays attribution, impedes collective response, and creates exploitable seams for malicious actors, including state‑sponsored groups, to prolong operations and evade detection.
Conversely, greater regulatory alignment strengthens alliances and trusted partnerships. Shared expectations enable mutual reliance on assessments, certifications, and incident data, and support deeper operational cooperation between governments and industry. As governments move to regulate emerging technologies, such as artificial intelligence, cloud services, and post‑quantum cryptography, coordination now can prevent new inconsistencies from being embedded at scale, reducing systemic risk before it materializes.
The Cybersecurity Tech Accord therefore calls on OECD member states to take the following steps:
- First, anchor cybersecurity regulatory approaches in internationally recognized, risk‑based standards and frameworks. Aligning requirements and enforcement expectations with global frameworks such as those developed by NIST and ISO/IEC can reduce duplication, preserve flexibility, and deliver stronger security outcomes at scale.
- Second, develop and adopt a common baseline template for cyber incident reporting. Through forums such as the OECD, governments should work toward a shared template establishing minimum common definitions, reporting thresholds, and timelines. A harmonized baseline, while allowing for domestic tailoring, would enhance cross‑border situational awareness and significantly reduce duplicative reporting burdens.
- Third, establish pathways for mutual recognition where equivalent outcomes can be demonstrated. Such mechanisms can maintain strong protections while freeing resources for operational defense and innovation.
- Fourth, strengthen domestic coordination across regulatory authorities. Clear national alignment improves implementation, reduces conflicting guidance, and enables more effective international engagement.
- Finally, institutionalize meaningful multistakeholder engagement. Industry and technical experts bring real‑world operational experience and threat intelligence that are essential to designing regulations that are both effective and implementable.
Cybersecurity regulations are proliferating at a time when threats are intensifying and evolving rapidly, including through the misuse of AI. Without deliberate efforts to align approaches internationally, fragmentation will continue to drain scarce resources, slow innovation, and ultimately advantage malicious actors. The strong and consistent message from the global CISO community underscores that regulatory alignment is not a theoretical aspiration, but an urgent operational necessity.
By elevating regulatory alignment as a strategic priority, leveraging the OECD as a convening platform, and grounding requirements in international standards, governments can strengthen collective cyber resilience, enhance national security, and ensure that cybersecurity regulation delivers its intended purpose: a safer, more stable, and more trusted digital world.