MODERATE SEVERITY

Bulgarian National Revenue Agency Data Breach

Verified by ObscureIQ Intelligence

5.5Severity
471KRecords
5Data Fields
2019Year

Impact & Downstream Threats

This breach carries moderate risk due to the nature of exposed data fields and the scale of affected records.

Primary downstream threats:
  • SIM swap attacks where phone numbers are present
  • Targeted phishing campaigns using exposed email addresses
  • Doxxing risk from physical address exposure

Breach Intelligence

EntityBulgarian National Revenue Agency
OrganizationGovernment • Bulgaria
Breach DateJuly 2019
DisclosureJuly 2019
Records Exposed~471K
Attack VectorUnknown
SourceHave I Been Pwned / ObscureIQ intelligence
StatusConfirmed

Executive Summary

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".

About Bulgarian National Revenue Agency

Government tax and revenue authority.

GovernmentBulgarianra.bg

Data Points Exposed

Verified fields in the released dataset:
Email addresses
Full names
Phone numbers
Physical addresses

Dark Web Verification

Status: Confirmed

  • Dataset containing approximately 471K records identified in breach intelligence sources.
  • The data is indexed and searchable across breach notification platforms.

Recommended Actions

⚠️ Do not assume this is low sensitivity.

Expect Targeted Phishing
Watch for emails referencing this breach. Verify communications through official channels.
Secure Email & Enable MFA
Email compromise is often the first pivot point. Enable multi-factor authentication.
Monitor Financial Accounts
Watch for unauthorized credit applications and suspicious activity.
Check Your Exposure
ObscureIQ clients: this breach is indexed in your profile.
Non-clients may request a breach impact review.

Frequently Asked Questions

What happened in the Bulgarian National Revenue Agency data breach?

In July 2019, Bulgarian National Revenue Agency experienced a data breach that exposed approximately 471K records containing personal information.

What data was exposed?

The exposed data includes fields such as email address, full name, phone number, physical address, taxation records.

How many records were affected?

Approximately 471K records were affected based on current breach intelligence.

Protect Yourself

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ObscureIQ Advisory

We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.

If you are:
  • A public-facing individual
  • A high-profile executive
  • A customer of Bulgarian National Revenue Agency
  • Or concerned about credential reuse
Services
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Classification Tags

EmailPhoneAddress

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