Data Breach WatchDBW

Other

High

monitoring

Updated about 1 month ago

Quinton L. Hiebert CPA, PC Data Breach

▼ Key takeaways

•Reports suggest a potential breach involving Quinton L. Hiebert CPA, PC.
•Discovered on March 20, 2026.
•Possible data exposed: Name, Other personal identifier.
•Affects individuals in: Maine, Oklahoma.
•Confirmation level: Confirmed by regulators.

Breach confirmed

The Quinton L. Hiebert CPA, PC breach is confirmed. If you may be affected, add your details below and we will take it from there.

Detailed summary

Quinton L. Hiebert CPA, PC, a commercial entity, experienced an external system breach (hacking) that occurred on July 4, 2025. The company discovered this breach on August 19, 2025. The incident was reported to the Maine Attorney General by counsel from Cipriani & Werner, P.C.

The breach involved the exposure of individuals' names or other personal identifiers. A total of 937 persons were affected, with at least one resident of Maine. Identity theft protection services, provided by Cyberscout, were offered for 12 months, including credit/identity monitoring and theft restoration assistance. The specific types of "other personal identifiers" have not been publicly confirmed.

Details about data breaches can emerge over time, and consumer notifications may be delayed.

Data possibly involved

Name
Other personal identifier

Company Response Timeline

Response Grade

Took over 180 days or has not yet notified consumers

Breach Occurred

Jul 4, 2025

Company Discovered

Aug 19, 2025

Regulator Notified

Unknown

Consumers Notified

Mar 20, 2026

46 days to discover

213 days to notify consumers

Breach Verification Status

Reports Only

Complete

Initial dark web reports of potential breach

Company Confirmed

Complete

Company has acknowledged the breach

Regulator Confirmed

Current

Confirmed by regulatory authorities

Note: Breach verification can take time. Information may evolve as more details become available from companies and regulators.

Case Status:

Monitoring

We're monitoring this situation for developments.

Were You Affected By This Breach?

If you are a customer or have received a data breach notification, you may submit your information as part of our ongoing investigation. Submitting your information is free and does not obligate you.

Were you in the Quinton L. Hiebert CPA, PC breach? Check your email

Free scan against known breach datasets. Then remove your info from data-broker sites with Data Shield.

No signup required. 30-second scan. Your email is only stored if you opt into alerts.

Get your info off data-broker sites

Data Shield files removal requests with every broker that accepts an authorized agent, and gives you the exact link or letter for the brokers that only accept requests from you.

See how Data Shield works

Check Your Risk Level

Answer a few questions to understand how this breach might affect you

Do you use Quinton L. Hiebert CPA, PC?

Yes

What state are you in?

What should I do?

Change your passwords

Update passwords for the affected service and any accounts using the same password

Enable two-factor authentication

Add an extra layer of security to your accounts

Monitor your accounts

Watch for suspicious activity on your financial and online accounts

Watch for phishing attempts

Be cautious of emails or messages claiming to be from the affected company

Consider a credit freeze

Prevent unauthorized access to your credit report

Scan your email for other exposures

Check whether this address shows up in other known breaches. Free, no account.

Get your info off data-broker sites

Data Shield files removal requests with every broker that accepts an authorized agent, and gives you the exact link or letter for the brokers that only accept requests from you.

See how Data Shield works