White shape | Hexiosec Logo

How End-to-End Encrypted Data Transfer Can Help UK Higher Education Navigate Data Regulations

David Griffiths
23 May 2025
|
9 min Read
|
David Griffiths

Introduction

This blog explores the unique regulatory challenges facing UK higher education institutions and how end-to-end encrypted file transfer solutions can address these concerns while enabling secure, compliant data sharing.

The UK higher education sector faces an increasingly complex regulatory landscape when it comes to data protection and information security. With universities handling vast amounts of sensitive data—from groundbreaking research to high volumes of personally-identifiable information (PII)—the stakes for resilient data security have never been higher. The education sector remains a prime target for cyber-attacks, with higher education institutions experiencing security breaches at an alarming rate.

If higher education institutions fail to implement adequate protection measures, they may not only face regulatory penalties but also serious reputational harm, the loss of valuable research data, and the risk of compromising the personal information of their staff, students and research partners. An end-to-end encrypted file transfer solution can play an important role in protecting critical data and limiting the blast radius for institutions in the event of a cyber-attack.

The UK Higher Education Compliance Framework

UK GDPR and Data Protection Act 2018

Following Brexit, the UK maintains its own version of GDPR, which has been incorporated into domestic law as the UK GDPR alongside the Data Protection Act 2018. These regulations impose strict requirements on institutions as data controllers, with potential fines for non-compliance reaching up to £17.5 million or 4% of annual global turnover, whichever is higher.[1]

Higher education must navigate these regulations while processing data for multiple purposes including:

  • Teaching and learning administration
  • Research data management
  • Student welfare services
  • Alumni relations
  • Commercial partnerships
  • International collaborations

In 2023, the Information Commissioner’s Office (ICO) noted that the education sector made up 11% of reported cyber breaches [2]. The impact of data breaches (the ‘blast radius’) can be significantly reduced with use of end-to-end encrypted secure file transfer processes, without which sensitive data remains vulnerable, creating significant compliance risks under UK GDPR.

NCSC Guidance for Higher Education

The National Cyber Security Centre (NCSC) provides specific guidance for the higher education sector through its Cyber Security for Higher Education Institutions guidance.[3] Their 10 Steps to Cyber Security framework [4] provides essential steps that higher and further education institutions should follow; it emphasises the importance of data security governance, secure configuration, access control mechanisms, data protection and encryption requirements, and incident management protocols.

The NCSC’s guidance explicitly recommends end-to-end encryption (E2EE) for data in transit [5], especially when handling sensitive research data or personal information, making E2EE file transfer solutions not just good practice but an essential tool for supporting compliance and protecting against intellectual property theft. Institutions that fail to implement these recommendations face increased vulnerability to data breaches and may struggle to demonstrate adequate security measures during regulatory reviews.

UK Sovereignty and Its Implications

Data Residency Requirements

The UK’s departure from the EU has created new considerations around data sovereignty. Higher education institutions now express increasing concern about where their data physically resides, as cross-border data transfers introduce additional regulatory complexities and risks. When data leaves UK borders, institutions lose a degree of control over how that data is protected and accessed.

A solution that is UK sovereign offers significant advantages: data remains exclusively within UK borders, processing occurs under UK jurisdiction only, compliance documentation is reduced in complexity, and international data transfer mechanisms are eliminated.

Adequacy Decisions and International Transfers

The UK currently benefits from the EU GDPR adequacy decision [6] which states that UK data transfer mechanisms are of an equivalent level to their own. It is valid until June 2025 and currently there is a proposal to extend the agreement by a further 6 months, however, uncertainty remains about future arrangements. If the agreement lapses, higher education institutions engaged in European research projects or handling EU citizens’ data will need to implement new safeguards to continue collaborating with EU partners.

Failing to implement appropriate solutions now may mean that institutions find themselves scrambling to implement alternative safeguards should the adequacy decision change, potentially disrupting critical research collaborations and educational partnerships. The cost of retrofitting security solutions in response to regulatory changes far exceeds that of implementing robust systems proactively.

Making effective changes now can eliminate many of these concerns by ensuring clear lines of legal responsibility, predictable compliance frameworks, reduced risk of regulatory conflicts, and protection against changes to international data transfer mechanisms.

Sector-Specific Requirements

Research Excellence Framework (REF) and Research Data Management

The Research Excellence Framework assessment process, which evaluates UK universities’ research output, includes requirements for proper data management and security. UK Research and Innovation (UKRI) [7] expects institutions to demonstrate “robust and appropriate” measures for protecting research data, particularly for sensitive projects.

The National Protective Security Authority (NPSA) sets out clear guidelines that research institutions must follow to remain compliant [8]. Failure to implement secure encryption for research data transfer can jeopardise not only compliance but also intellectual property protection and research integrity - valuable research could be intercepted, compromised, or stolen during transmission, potentially undermining years of work and significant investment.

End-to-end encrypted solutions specifically address these requirements through cryptographic protection of research outputs, secure channels for collaboration, controlled access to sensitive findings, and complete audit trails of data handling.

Common Compliance Challenges in Higher Education

Balancing Openness with Security

Higher education institutions have traditionally operated as open environments, encouraging knowledge sharing. This cultural orientation can sometimes conflict with strict security requirements. Many institutions report difficulty balancing academic freedom with security controls, creating tension between operational needs and compliance requirements.

Institutions often face a false dichotomy between openness and protection without properly designed security solutions. End-to-end encrypted file transfer solutions resolve this tension by enabling secure sharing while maintaining control, providing flexible permission structures, supporting verified identity requirements, and offering security that doesn’t impede legitimate collaboration.

Decentralised IT Governance

Many educational institutions operate with decentralised IT structures, with individual departments or faculties managing their own systems. This decentralisation creates consistency challenges and security blind spots where sensitive data may be transmitted through insecure channels.

This fractured approach to file transfer means departments may often resort to shadow IT solutions that fall outside institutional security policies. This creates significant compliance risks and makes comprehensive security governance nearly impossible to achieve.

Incorporating an effective end-to-end encrypted file transfer solution can help by providing consistent security standards across departments, centralised policy enforcement, unified audit capabilities, and institution-wide compliance reporting.

International Collaboration Requirements

UK universities engage in extensive international research collaboration; the Russell Group universities alone are responsible for contributing £37.6bn worth of research and development activity to the UK economy. [9] These collaborations require secure data exchange mechanisms that comply with multiple regulatory frameworks and ensure protection of the most cutting-edge research and development from threat actors.

Without end-to-end encrypted solutions with clear jurisdictional boundaries, managing these collaborations becomes a regulatory minefield. Each transfer may require separate compliance documentation, risk assessments, and safeguards, creating an administrative burden and potential barriers to collaboration.

A solution that combines end-to-end encryption with UK-based data handling can solve these challenges by providing clear jurisdiction for all data processing, simplifying compliance documentation, reducing conflicting regulatory requirements, and protecting against future changes to international data transfer rules.

Implementing Compliant Solutions

Key Considerations for Higher Education

When selecting file transfer solutions, institutions should prioritise:

  • Zero-knowledge architecture - Solutions based on a zero-knowledge architecture ensures that the provider cannot access encrypted content. This is particularly important for sensitive research data or confidential personal information.
  • UK sovereignty - UK-based infrastructure that maintains data within UK borders provides clear jurisdictional benefits and simplifies compliance. NCSC-aligned security standards follow recognised government security frameworks, providing assurance that solutions meet national security expectations.
  • Comprehensive audit trails - Comprehensive audit capabilities provide evidence for regulatory compliance, allowing institutions to demonstrate due diligence during regulatory reviews or following security incidents.
  • Ease of integration - Any institution considering an end-to-end encrypted file sharing solution should be confident that it can be easily integrated into their existing systems and processes. As many institutions already utilise single sign-on (SSO) and other authentication tools, a solution that can utilise these functions will ensure a smoother transition and greater adoption by staff and students.

The Compliance Roadmap

Institutions should approach implementation through data classification activities to identify and categorise sensitive data requiring protection. If this critical first step is missed, universities risk applying inappropriate security controls or leaving sensitive data inadequately protected.

A thorough risk assessment helps evaluate specific threats to different data categories, ensuring proportionate security measures. Policy development creates clear guidelines for secure file transfer, establishing expectations and responsibilities across the institution.

Technical implementation deploys solutions based on risk priorities, addressing the most significant vulnerabilities first. Training and awareness ensure staff understand compliance requirements and security protocols, while ongoing monitoring continuously evaluates compliance status and identifies emerging risks.

Conclusion

The regulatory landscape for UK higher education institutions is complex and evolving. With regulators’ increasing scrutiny and growing cyber threats, institutions must implement robust data protection measures that address specific compliance requirements while enabling their core missions of education and research.

End-to-end encrypted file transfer solutions with UK sovereignty offer a compelling answer to these challenges, providing security, compliance, and operational flexibility. By integrating such solutions, institutions can protect sensitive data, demonstrate regulatory compliance, and maintain the trust of students, staff, and research partners.

The consequences of failing to implement adequate protection can be severe, ranging from regulatory penalties to reputational damage and the loss of valuable research. By contrast, institutions that adopt UK sovereign end-to-end encrypted solutions position themselves for secure, compliant operations that support, rather than hinder, their academic mission.

Hexiosec Transfer is an ideal solution for institutions looking to protect their data and ensure regulatory compliance. Designed, developed and hosted in the UK by cyber security engineers with decades of experience across the UK government, intelligence and defence communities. It offers institutions a greater level of security with integrations ensuring it can be deployed seamlessly across their entire organisation.

Hexiosec Transfer is available to purchase through Jisc’s Chest platform, which offers exclusive discounts and contract terms to Chest members.

Jisc’s Chest Webinar Launch with Hexiosec

Register for our upcoming launch webinar in collaboration with Jisc

on Thursday 5th June at 11:00am to learn more about this new agreement and how secure file transfer can improve your organisation’s operational security.

References

About David Griffiths
David is Hexiosec's Chief Executive Officer, and one of our co-founders. He has 25 years' experience of leading, developing and architecting complex technical systems across the Defence, Government and Commercial sectors. David is a cyber security and cloud infrastructure specialist, with a rich background in agile methodology and modern software development technologies, covering a broad range of environments from embedded systems to web applications.
David Griffiths