CRITICAL SEVERITY

Wayne County, Michigan Data Breach

Verified by ObscureIQ Intelligence

8.0Severity
206KRecords
3Data Fields
2024Year

Impact & Downstream Threats

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

Primary downstream threats:
  • Identity theft and synthetic identity construction using government-issued IDs
  • SIM swap attacks where phone numbers are present
  • Targeted phishing campaigns using exposed email addresses

Breach Intelligence

EntityWayne County, Michigan
OrganizationCounty Government • United States
Breach DateOctober 2024
Disclosure45890.0
Records Exposed~206K
Attack VectorRansomware
SourceDataBreach.com / ObscureIQ intelligence
StatusConfirmed

Executive Summary

​In October 2024, Wayne County, Michigan, experienced a significant cyberattack that disrupted numerous government services. The attack disabled all county websites, affecting operations such as property tax payments, case management, and estate sales. The judicial system was also impacted, hindering inmate processing and court scheduling.    ,

Subsequently, in February 2025, the Interlock ransomware group claimed responsibility for a breach involving Wayne County. The group allegedly exfiltrated over 130 SQL databases containing sensitive information, including resident data, bank account details, and criminal records . This data was reportedly leaked on March 1, 2025, raising serious concerns about privacy and potential misuse.,

About Wayne County, Michigan

County government in Michigan.

County GovernmentUnited Stateswaynecounty.com

Data Points Exposed

Verified fields in the released dataset:
Email addresses
Phone numbers

Dark Web Verification

Status: Confirmed

  • Dataset containing approximately 206K 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 Wayne County, Michigan data breach?

In October 2024, Wayne County, Michigan experienced a data breach that exposed approximately 206K records containing personal information.

What data was exposed?

The exposed data includes fields such as email address, phone number, ssn.

How many records were affected?

Approximately 206K 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 Wayne County, Michigan
  • Or concerned about credential reuse
Services
AuditsWipesThreat MonitoringTraining

Classification Tags

RansomwareEmailPhone

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