Privacy Unpacked

Confirmed breach

DigiCert data breach

USUnited States

Security.nl, Cyber Security News and The Record reported a data breach at DigiCert (United States) on 4 November 2026, and it has been confirmed.

People affected
Not reportedno count given yet
Reported
4 November 2026News report and 5 more

What was exposed 12

  • Passport numbers
  • Driver’s license numbers
  • Government ID numbers
  • Email addresses
  • Phone numbers
  • Names
  • Business addresses
  • Driving licenses
Show 4 more
  • Utility bills
  • Customer contact details
  • Customer names
  • Customer identification documents

How it happened

How
Data left open (misconfiguration) The internal company system was initially in a network that was only accessible via a VPN. However, on February 4, 2025, the system was moved to another network where it was accessible to the entire internet. An additional problem was that unauthorized users could create accounts to log in to the system. In addition, accounts created via the "account manager system" in question did not require multifactor authentication (MFA). source
Our translation from DutchHet interne bedrijfssysteem bevond zich in eerste instantie in een netwerk dat alleen toegankelijk was via een vpn. Het systeem werd echter op 4 februari 2025 naar een ander netwerk verhuisd, waar het voor heel het internet toegankelijk was. Een bijkomend probleem was dat ongeautoriseerde gebruikers accounts konden aanmaken om op het systeem in te loggen. Daar kwam bij dat voor accounts die via het betreffende 'account manager system' werden aangemaakt geen multifactorauthenticatie (MFA) was vereist.

Sources 6

Show all 6 sources

News reports are read by an AI model; every fact taken from an article was checked word for word against it, and anything it could not find was dropped. · Corrections and changes

Questions about the DigiCert breach

Was DigiCert hacked?

Security.nl, Cyber Security News and The Record reported a data breach at DigiCert (United States) on 4 November 2026, and it has been confirmed. How it happened, by the sources: misconfiguration.

What data was exposed in the DigiCert breach?

Passport numbers, Driver’s license numbers, Government ID numbers, Email addresses, Phone numbers, Names, Business addresses, Driving licenses, Utility bills and Customer contact details, by the notices and reports on this page.

How do I know if I was affected?

Organisations normally tell the people whose data was involved, by letter or email, and that notice says what of yours was in it. We cannot look up individual people. If you got a notice, check that it is real, then follow the steps on this page.

Is there a DigiCert data breach settlement?

No settlement open for claims is on record for DigiCert as of 15 November 2026. A settlement usually comes a year or more after a breach, if a court approves one. Every open settlement is listed with its deadline.

Is a letter, email or text about the DigiCert breach real or a scam?

A real notice names the breach, says what data was involved and never asks for a password, a code or a payment. Criminals often send fake notices after a breach is in the news. Do not use links or phone numbers in the message: go to DigiCert’s own site, or check the letter here.

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Every breach in United States →

Data breach settlements open for claims

Not about DigiCert: settlements over other US data breaches that people can still claim money from.

Every open settlement →

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Accuracy audit · For journalists · Found a mistake? Tell us and we correct it.