Update to the DfE Digital Cyber Security Standards for Schools and Colleges
The DfE has announced a new update to the DfE Digital Cyber Security Standards for Schools and Colleges.
The recent update reflects a significant hardening of UK Cyber Security Standards for schools and colleges, specifically aligning with the 2026 updates to the Cyber Essentials CE scheme.
What are the changes?
- There is a shift from good practice to a mandatory 14-day window for high risk fix, marks a transition to a zero tolerance approach for known vulnerabilities.
Note: In the week of this release on the Microsoft's Patch Tuesday there were 165 CVE fixes, compared to the usual 4/5.
What is a vulnerability?
CVE (Common Vulnerabilities Exposures (CVE)) defines vulnerabilities as:
"A weakness in the computational logic (e.g., code) found in software and hardware components that, when exploited, results in a negative impact to confidentiality, integrity, or availability. Mitigation of the vulnerabilities in this context typically involves coding changes, but could also include specification changes or even specification deprecations (e.g., removal of affected protocols or functionality in their entirety)."
Why is this an improvement and how will it help schools and colleges?
- Window of opportunity: reducing the window of opportunity for cyber attacks means hackers have less time to exploit known vulnerabilities.
- Standardised prioritisation: clear guidance about what should be updated and when removes the guesswork; schools no longer decide what is important.
- Forced modernisation: there is a requirement to isolate devices if they cannot be patched and so forces schools to retire end of life systems.
- Automation incentives: the guidance suggests patch management tools, removing the burden from IT teams.
- Cyber Essentials: further education must maintain at a minimum Cyber Essentials.
Why do I need to patch?
- 60% of secondary schools identified a breach or attack in the last year.
- The "Insider" Threat: A recent ICO report (Sept 2025) highlighted that students are increasingly using "script kiddie" tools found online to exploit unpatched school systems or guess weak passwords to change grades or access staff data.
Resource: Cyber Security Breaches Survey 2025.
Patch Checklist:
| Requirement | Action Detail |
| High Risk (CVSS v3.1) | Must be fixed within 14 calendar days. |
| Firmware Updates | Don't forget routers, printers, and smartboards—these are often ignored. |
| Isolation Policy | If an old piece of science equipment runs on Windows XP, it must be taken off the main school network. |
| Third-Party Apps | Patches aren't just for Windows; Google Chrome, Adobe, and Zoom are high-priority targets. |
CVSSv3 is the security standard for measuring the danger of a vulnerability.
DPE Tracker Update:
- We have slightly changed the wording around our 14-day patch question (to meet the 14-day requirement list).
- Added clear statement about the DfE Cyber Security Standards being one of the six core standards.
- We have also added links to our Acceptable Use Policies.
- If you have already updated our tracker, then review the Digital Technology Licensing tab of the DfE Cyber Security Standard.
Responsibility
 |
The Cyber Security Standards is part of the set of DfE Digital Standards and one of the main core six which the DfE require schools to be meeting by 2030. |
There is clear responsibility for all staff members for the DfE Digital Standards with much accountability with the senior leadership team. Your SLT Digital Lead should be leading the way.
Cyber security is not something that IT teams can carry out alone, it is a shared responsibility between multiple roles and teams. Anyone with access to school systems should have annual cyber security training.
From a data protection point of view, the standards reference data protection principles and procedures many times and the DPO, so we may speak to you about this when you meet with us. The update can be viewed here: Meeting Digital Technology Standards in Schools and Colleges
More about responsibilities can be viewed in our DfE Digital Standards Overview area.
Where do I start?
If you're unclear about where to start with this, we would advise initially assigning an SLT digital lead in your organisation and work from there. The responsibility of meeting the standard lies with the school, it is up to you to ask your IT provider if you are meeting the standard and how to meet the standard. The DfE Digital Standards are a series of standards in document form that help you work towards being cyber resilient in all aspects of the organisation.
Many aspects of the data protection references are included in the data protection compliance we already work on with you.
DPE Customers can start by completing the Cyber Security Checklist on the Knowledge Bank: