QuestionPro
MEDIUM RISKData breach — May 2022
In May 2022, the survey website QuestionPro was the target of an extortion attempt relating to an alleged data breach. Over 100GB of data containing 22M unique email addresses (some of which appear to be generated by the platform), are alleged to have been extracted from the service along with IP addresses, browser user agents and results relating to surveys. QuestionPro would not confirm whether a breach had occurred (although they did confirm they were the target of an extortion attempt), so the data was initially flagged as "unverified". Subsequent verification by impacted HIBP subscribers later led to the removal of the unverified flag.
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What happened in the QuestionPro data breach?
In May 2022, the survey website QuestionPro was the target of an extortion attempt relating to an alleged data breach. Over 100GB of data containing 22M unique email addresses (some of which appear to be generated by the platform), are alleged to have been extracted from the service along with IP addresses, browser user agents and results relating to surveys. QuestionPro would not confirm whether a breach had occurred (although they did confirm they were the target of an extortion attempt), so the data was initially flagged as "unverified". Subsequent verification by impacted HIBP subscribers later led to the removal of the unverified flag.
The exposed data included 4 types of personal information. Learn more about what a data breach means for you.
Quick answer — was QuestionPro hacked?
Yes. QuestionPro was breached in May 2022. The breach exposed 22,229,637 records including browser user agent details, email addresses, ip addresses. This breach has been independently verified. If your email was involved, your data may still be at risk today. Check if you were affected.
Why was the QuestionPro breach so dangerous?
The QuestionPro breach exposed 22,229,637 records — that is 22.2M people whose personal data is now circulating on the dark web. The combination of browser user agent details, email addresses, ip addresses makes this a medium-risk breach that should be addressed promptly.
Don't wait to find out — check if your email was exposed in this breach now.
What data was stolen in the QuestionPro breach?
Browser user agent details — may be combined with other breach data to build a profile for targeted attacks
Email addresses — used for phishing attacks and credential stuffing against your other accounts
IP addresses — combined with other data, used for identity theft and physical fraud
Survey results — may be combined with other breach data to build a profile for targeted attacks
Is the QuestionPro breach still dangerous in 2026?
Yes. Stolen data from the QuestionPro breach remains dangerous years after the incident. Research shows that over 65% of stolen credentials from older breaches have never been changed by the account holders. Attackers routinely compile data from multiple breaches to build complete profiles, and credentials from 2022 are still actively used in credential stuffing attacks today.
Personal information like email addresses, phone numbers, and dates of birth never expire. Even if you changed your QuestionPro password, the other exposed data can be combined with information from other breaches to target you. Learn more about how long stolen data stays dangerous.
Frequently asked about the QuestionPro breach
Approximately 22,229,637 user records were exposed in the QuestionPro breach in May 2022.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your QuestionPro password elsewhere and haven't changed it, those accounts remain at risk today.
Enter your email in the free checker on EmailLeaked. We scan 12 billion+ breach records including the full QuestionPro dataset and tell you instantly whether your email was exposed and what data was taken.
Change your QuestionPro password immediately, change any other account where you used the same password, enable two-factor authentication on all important accounts, and monitor for phishing emails over the next 90 days.
Who was affected by the QuestionPro breach?
The QuestionPro data breach affected approximately 22,229,637 users who had accounts with the service. With 22.2M records exposed, this is one of the larger breaches tracked in our database of 970+ known breaches.
If you ever created an account with QuestionPro or used their services, your data may have been included in this breach. Check your email now to find out. You can also read our guide on what to do immediately after a data breach.
If your email was in the QuestionPro breach
Change your QuestionPro password immediately
Go to QuestionPro and change your password right now. Use a strong, unique password that you have never used anywhere else.
Change any account sharing that password
If you used the same password on other sites, change it on every one of them. Attackers test stolen credentials on hundreds of popular sites within hours.
Enable two-factor authentication
Turn on 2FA on QuestionPro and every important account. Even if your password is known, attackers cannot get in without the second factor.
Check your other accounts for this breach
Run a full email check to see every breach your email appears in — not just this one.
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