Data breach
University of Copenhagen data breach exposes data of 525,000 people
At a glance
Low rather than Medium: exposure is scored at a default because we cannot see your systems or suppliers. If it touches your systems or suppliers, treat it as Medium.
Briefing
There is no written leader briefing for this story yet. These questions come from the facts we hold.
Questions to ask IT
- Does this reporting name any supplier, product or service we rely on?
- Would our monitoring spot an attack like this, and who would we call if it did?
Next steps
- Confirm whether the affected organisation is a supplier or partner, and what contingency exists
No technical write-up beyond the summary below yet.
Next steps
- Check whether the affected organisation or service is in your estate or supply chain, and follow its guidance
Summary
- Over 525,000 individuals are reported to have been affected by a significant data breach at the University of Copenhagen.
Read the original reportBleepingComputer(opens in a new tab)
Part of Multiple data breaches affecting organisations
Same event, different frames
Distinct often headline the same incident differently.
Pulse
Last checked yesterday · Recheck overdue since 8 Nov 2026, 00:11 UK time · 1 quiet check collapsed
- Story27 Oct 2026, 00:34 UK time · 27 Oct
Linked reporting from BleepingComputer (independent original reporting).
Read source (BleepingComputer) - Story7 Nov 2026, 00:11 UK time · yesterday
Linked reporting from TechRadar (independent original reporter).
Read source (TechRadar) - Update7 Nov 2026, 00:11 UK time · yesterday
1 corroborating source attached.
3 entries so far. The timeline chart appears once this story has more history.
Sources
- BleepingComputerNews
University of Copenhagen data breach exposes data of 525,000 people
- TechRadarNews
Over 525,000 hit in massive University of Copenhagen data breach
How we know
Statements extracted from sources. Higher confidence means stronger corroboration.
- ClaimedHeadline60% confidence
Over 525,000 hit in massive University of Copenhagen data breach
- ProbableSummary fact75% confidence
Over 525,000 hit in massive University of Copenhagen data breach TechRadar

