Why Cyber Security in Education Is More Complex Than Most Organisations Realise

From ransomware to data exfiltration, UK universities face growing cyber threats. Learn how to build resilience and protect sensitive data.

Universities are hubs of cyber activity, managing extensive student data systems, ticketing platforms, ID card services, online portals, and digital libraries.

These systems collectively store a vast amount of sensitive information, including personal data, financial records, health information, and valuable research data, making universities both an open and collaborative environment- and a prime target for cyber criminals.

Managing these large networks, storing sensitive data, and supporting thousands of users with varying levels of security knowledge creates one of the most complex and risky environments for cyberattacks.

In this blog, we’ll explore why this is the case, what can happen if security isn’t handled properly, and how security leaders can ensure the highest standards of data protection in the education sector.

Why Universities Are a High-Value Target

To put it simply, universities and higher education institutions are such appealing targets to threat actors because of three main reasons:

  • Research data and intellectual property: Universities conduct commercially and nationally significant research. Pharmaceutical trials, defence-adjacent projects, and engineering research represent high-value targets for both financially motivated attackers and nation-state actors.
  • Personal data at scale: Student records, staff payroll data, financial information, and health records held by campus services create substantial GDPR exposure.
  • Reputation and operational dependency: Ransomware operators know that an institution mid-academic term (semester) cannot afford prolonged disruption, and giving them greater leverage to demand payment.

Key Recent Examples of University Cyber Attacks

  • University of Manchester (2023)

    In June 2023, hackers broke into the University of Manchester’s systems and claimed to have stolen 7TB of data, including student records, staff documents, research files, and NHS patient data belonging to over one million people.

    The attack was serious enough to involve the NCSC and the National Crime Agency in the response.

  • Newcastle University (2020)

    Newcastle University was hit by a ransomware attack in August 2020 that took most of its systems offline, with a recovery period measured in weeks rather than days.

    A separate attack struck Northumbria University at almost the same time: widely seen as deliberate timing intended to cause the greatest possible disruption at the start of a new academic year.

The Unique Attack Surface of a University Network

University networks pose a unique attack surface to other industries.

Here are some of the key risks to be aware of regarding the attack surface of higher education institutions:

Scale and Variety of Devices

A typical university network connects tens of thousands of devices. Think student laptops, research equipment, IoT sensors in smart buildings, legacy systems in administrative departments, and clinical tools in campus health services. That means that no two endpoints are alike, making security monitoring and endpoint protection a significant challenge to tackle.

Open network culture

Beyond cyber resources for the students themselves, many universities will also have guest Wi-Fi, BYOD policies, and federated identity systems (such as eduroam), dramatically expanding the attack surface and introducing even more cyber risks.

Remote learning

Students who opt for remote learning will likely be using personal devices and Wi-Fi, which is not regulated by the educational establishment itself. Any unsecured Wi-Fi network, whether at home or in a coffee shop, poses risks by making remote devices more vulnerable to cyber breaches.

Additionally, these remote devices have less direct access to on-site security teams or support, increasing their exposure to threats.

Third-party and supply chain exposure

Educational institutions increasingly rely on third-party platforms- virtual learning environments, library systems, student union applications- each presenting unique vulnerability points and positioning universities as more tempting to hackers for breaches or attacks.

Transient student population

Students arrive and depart annually. Account lifecycle management, off-boarding, and modification or revocation are always going to pose significant weak points.

Understaffed security teams and budget constraints

Unlike banks, many educational institutions have smaller IT and security teams compared to the size and complexity of what they need to protect. This means mistakes by employees can be just as risky as malware attacks.

Common Cyber Threats Facing the Education Sector

Threat Who It Affects Data at Risk Responsible for Prevention
**Phishing attacks and credential theft** Students, staff, and academics, particularly those with limited security awareness Login credentials, email accounts, VPN access IT security teams, staff and student awareness training leads
**Ransomware attacks and malicious software** Entire institution: operations, teaching, and administration All systems and stored data, potentially including research and student records IT infrastructure and security teams
Data exfiltration Research departments, grant teams, registry Intellectual property, grant applications, research output, and student personal data Research IT leads, data protection officers
Business email compromise Finance, payroll, and senior administration Bank details, payroll records, institutional funds Finance leads, IT security, executive assistants
Unpatched legacy systems Estate management, administrative departments Building access systems, HR records, and operational data IT procurement leads, system owners, departmental managers

The Consequences of a Breach in Higher Academic Institutions

A security breach in a higher academic institution can pose serious consequences. Here are some key ones to be aware of:

  • Regulatory consequences: The ICO has issued fines to UK universities for data breaches. GDPR obligations apply fully, and the volume of personal data held makes exposure significant.
  • Reputational damage: If a cyberattack becomes public, it can harm the school’s or university’s reputation, making it harder to attract new students and research funding.
  • Research loss: Exfiltrated or destroyed research data can represent years of work and millions in grant funding with no means of recovery.
  • Operational disruption: Past ransomware incidents have forced UK universities to revert to manual processes mid-term, disrupting examinations, payroll, and student services simultaneously.
  • Identity theft: Identity theft and the exploitation of sensitive student information can lead to significant financial loss, reputational damage, and long-term privacy concerns for affected individuals.

How to Build Cyber Resilience in an Education Environment

Building effective and reliable security protocols in higher education institutions is essential in preventing hackers from gaining access to sensitive student data, financial data, and valuable intellectual property.

With many critical systems at risk due to inadequate risk assessment and cybersecurity measures, it’s vital for security teams to use a comprehensive approach to protect student data and reduce the chance of cyber incidents.

For teams looking to enhance their defensive security, we recommend:

Security Measure What It Protects Why It Matters
Regular and comprehensive risk assessments The entire institution’s systems, data, and infrastructure Universities face a constantly evolving threat landscape. Regular assessments ensure security decisions reflect current risks rather than outdated assumptions
Intrusion detection systems Networks, servers, and internal systems Flags suspicious activity in real time, giving security teams the chance to respond before an attacker can move deeper into the network
Staff and student cyber security training Human entry points: email, login credentials, and day-to-day behaviour Phishing and social engineering rely on human error. Annual training ensures the entire university community can recognise and report threats
Identity and access management (MFA) User accounts across all systems and platforms Prevents unauthorised access even when credentials are stolen. Particularly important given the volume of accounts across a typical university
Asset inventory and network segmentation Research systems, administrative data, and sensitive internal networks You cannot protect what you cannot see. Segmentation limits how far an attacker can move if they do gain access
Incident response planning The institution’s ability to recover quickly from an attack A plan that has never been tested will fail under pressure. Rehearsed response procedures reduce downtime, data loss, and reputational damage
Independent penetration testing and threat intelligence All externally and internally facing systems and controls Internal teams are too close to their own infrastructure to spot every weakness. External testing provides an honest, attacker’s-eye view of what can actually be exploited
Endpoint protection and device management Student laptops, staff devices, research equipment, and IoT systems Universities manage thousands of diverse, often personally owned devices. Without endpoint protection, each one represents a potential entry point into the wider network

How can Penetration Testing Support University Security?

Educational institutions face a broad spectrum of cyber threats and issues due to their openness as centres of research and learning.

For universities that want to understand what their security controls actually look like from the outside, a penetration test is where that conversation begins.

Pentesting can give academic institutions critical insights into their current security posture, meaning security professionals can take actionable steps to optimise existing vulnerability management strategies based on key findings in the executive report.

You can find out more about how pentesting supports security in academic institutions here.

Take the first step in enhancing your organisation’s security strategy.

Get an instant, free pentest quote today.

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