Bulgarian National Revenue Agency
MEDIUM RISKData breach — July 2019
In July 2019, a massive data breach of the Bulgarian National Revenue Agency began circulating with data on 5 million people. Allegedly obtained in June, the data was broadly shared online and included taxation information alongside names, phone numbers, physical addresses and 471 thousand unique email addresses. The breach is said to have affected "nearly all adults in Bulgaria".
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What happened in the Bulgarian National Revenue Agency data breach?
In July 2019, a massive data breach of the Bulgarian National Revenue Agency began circulating with data on 5 million people. Allegedly obtained in June, the data was broadly shared online and included taxation information alongside names, phone numbers, physical addresses and 471 thousand unique email addresses. The breach is said to have affected "nearly all adults in Bulgaria".
The exposed data included 5 types of personal information. Learn more about what a data breach means for you.
Quick answer — was Bulgarian National Revenue Agency hacked?
Yes. Bulgarian National Revenue Agency was breached in July 2019. The breach exposed 471,167 records including email addresses, names, phone numbers. 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 Bulgarian National Revenue Agency breach so dangerous?
The Bulgarian National Revenue Agency breach exposed 471,167 records — that is a large number of compromised accounts. The combination of email addresses, names, phone numbers 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 Bulgarian National Revenue Agency breach?
Email addresses — used for phishing attacks and credential stuffing against your other accounts
Names — used to build profiles and target you with personalised scams
Phone numbers — enables SIM swapping attacks and targeted SMS phishing scams
Physical addresses — combined with other data, used for identity theft and physical fraud
Taxation records — may be combined with other breach data to build a profile for targeted attacks
Is the Bulgarian National Revenue Agency breach still dangerous in 2026?
Yes. Stolen data from the Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency breach
Approximately 471,167 user records were exposed in the Bulgarian National Revenue Agency breach in July 2019.
Yes. Leaked credentials are actively used in credential stuffing attacks years after a breach. If you reused your Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency dataset and tell you instantly whether your email was exposed and what data was taken.
Change your Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency breach?
The Bulgarian National Revenue Agency data breach affected approximately 471,167 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 Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency breach
Change your Bulgarian National Revenue Agency password immediately
Go to Bulgarian National Revenue Agency 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 Bulgarian National Revenue Agency 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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