Data breach

NCH

Irving, United States2 sources

NotifiedNCH notified the California Attorney General of a data breach on 30 Oct 2026. The cause was not stated.

See it on the live map Am I affected?

Irving, United States. Placed at the city in the organisation's breach notice address.

Confirmed: 20.6K people
First reported: 30 Oct 2026
Latest source: 3 Nov 2026

What is known

Confirmed

20,570 people

As stated in the notice.

Claimed

No claimed figure

Data involved

Name of individualSocial Security Number InformationDriver’s License numberGovernment-issued ID number (e.g. passport, state ID card)Financial Information (e.g. account number, credit or debit card number)Medical InformationHealth Insurance Information

Cause

Cause not statedDiscovered 28 days before the notice

Attack: 21 Jan 2026 to 25 Feb 2026
Discovered: 2 Oct 2026
Disclosed: 30 Oct 2026
First seen by Black Shard: 9 Nov 2026

Filings

Sources

Status timeline

30 Oct 2026
California Attorney General, primary source
30 Oct 2026
Status: notified
3 Nov 2026
Texas Attorney General, primary source

What to do

If you have an account, change that password, and anywhere you reused it.
Turn on two-factor authentication, ideally an authenticator app or passkey, not SMS.
Expect phishing that uses your real details. Do not click links in messages about this incident; go to the company's site directly.
If payment cards were involved, watch statements and ask your bank for a new card.
If government ID or social security numbers were involved, consider a credit freeze.

Talk to our team 24/7 incident line: 1800 370 270

How sure we are

That it happened as stated 95%

The place 70%

2 independent sources. Placed at the city in the organisation's breach notice address.

Not known yet

Who did it

Update log

9 Nov 2026First seen.

Under attack? Call the incident line.

Black Shard's team can check your exposure, take a fix off your plate or step in on a live incident.

Talk to our team Breach response

24/7 incident line1800 370 270Call first, then work through the first-hour steps.