Cambridge University Press & Assessment data breach
USUnited States
Cambridge University Press & Assessment (United States) notified the California Attorney General of a data breach on 23 April 2025. The breach began on 3 June 2024, 324 days before it was reported.
Status
Confirmed breach
People affected
Not reported yet
Reported
23 April 2025
Breach began
3 June 2024
Time to tell
324 days (the median in California’s notices over the last year: 154 days)
What was exposed
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.
Before the notice: the ransomware gang INC Ransom named Cambridge University Press & Assessment on its leak site on 29 June 2024, 298 days before this was reported. Matched by the organisation’s name: the notice itself does not say who the attacker was.
If Cambridge University Press & Assessment had your data
Look for Cambridge University Press & Assessment’s own notice or letter: it should say what of yours was involved. Keep it.
The register’s list does not say what was exposed; the notice it links to (under Sources) usually does. If Cambridge University Press & Assessment has a password of yours, change it now to be safe.
Expect scams that use your details: calls, texts or emails pretending to be Cambridge University Press & Assessment, your bank or the police. Never give codes or passwords, never approve a sign-in you did not start, never move money.