KiwiFarms
MEDIUM RISKData breach — September 2019
In September 2019, the forum for discussing "lolcows" (people who can be milked for laughs) Kiwi Farms suffered a data breach. The disclosure notice advised that email and IP addresses, dates of birth and content created by members were all exposed in the incident.
search Check if you were affected — freeData exposed in this breach
What happened in the KiwiFarms data breach?
In September 2019, the forum for discussing "lolcows" (people who can be milked for laughs) Kiwi Farms suffered a data breach. The disclosure notice advised that email and IP addresses, dates of birth and content created by members were all exposed in the incident.
The exposed data included 5 types of personal information. Learn more about what a data breach means for you.
Quick answer — was KiwiFarms hacked?
Yes. KiwiFarms was breached in September 2019. The breach exposed 4,606 records including avatars, dates of birth, email 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 KiwiFarms breach so dangerous?
The KiwiFarms breach exposed 4,606 records — that is a large number of compromised accounts. The combination of avatars, dates of birth, email 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 KiwiFarms breach?
Avatars — may be combined with other breach data to build a profile for targeted attacks
Dates of birth — used to verify identity for account takeover and fraud
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
Website activity — may be combined with other breach data to build a profile for targeted attacks
Is the KiwiFarms breach still dangerous in 2026?
Yes. Stolen data from the KiwiFarms 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 2019 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 KiwiFarms 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 KiwiFarms breach
Approximately 4,606 user records were exposed in the KiwiFarms breach in September 2019.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your KiwiFarms 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 KiwiFarms dataset and tell you instantly whether your email was exposed and what data was taken.
Change your KiwiFarms 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 KiwiFarms breach?
The KiwiFarms data breach affected approximately 4,606 users who had accounts with the service. While not the largest breach on record, it still represents a significant number of compromised accounts in our database of 970+ known breaches.
If you ever created an account with KiwiFarms 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 KiwiFarms breach
Change your KiwiFarms password immediately
Go to KiwiFarms 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 KiwiFarms 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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