Peruvian Government Breach: Municipality of Miraflores Leaked 82,558 Resident Records

HEROIC analysts discovered a data breach affecting the Municipality of Miraflores, the official digital platform serving residents of the Miraflores district in Peru, with the breach dated August 25, 2024. A total of 82,558 records were extracted from the municipality's database, exposing the personal contact information of citizens who had registered with or interacted with local government services. The breach type is a direct database compromise, meaning the attacker accessed and exported the underlying data store rather than capturing information through a third-party or indirect channel.

The exposure of government resident data creates a reliable foundation for targeted fraud. Attackers who hold a person's full name, email address, and phone number can execute convincing phishing emails pretending to be the municipality or affiliated agencies, launch SMS-based smishing campaigns, and build profiles used for identity fraud. Because the victims are identified as residents of a specific district, the data also enables geographically targeted scams, such as fake municipal fee notices or fraudulent utility payment requests.

What Was Exposed

• Email Address
• Phone Number
• First Name
• Last Name

Why This Matters

Government databases are high-value targets because the data within them is accurate, verified, and tied to real people who have a legal relationship with the institution. Unlike data from a commercial platform, information gathered during municipal registration often reflects a person's true identity with few errors. This accuracy makes it more useful to identity thieves and fraudsters. Even without passwords in this dataset, the combination of full name, email, and phone number is enough to initiate account takeover attempts on platforms that rely on email or SMS verification, request password resets, or convince support agents to hand over access through social engineering. The 82,558 affected residents should be treated as high-risk for phishing and impersonation attempts.

How Database Breaches Work

A database breach happens when an unauthorized party gains access to an organization's data storage systems and copies out records in bulk. Common attack paths include exploiting vulnerabilities in the web application layer that sits above the database, using compromised administrative credentials obtained through phishing or prior breaches, or finding databases that are misconfigured and accessible without proper authentication. Government platforms often run older software stacks and may not receive security patches as promptly as commercial services, which can leave known vulnerabilities open longer than acceptable. The Municipality of Miraflores breach fits this pattern of direct database access, with structured personal data exfiltrated in a way consistent with automated query extraction.

Check If You Are Affected

If you are or have been a resident of Miraflores, Peru, and registered with the municipality's online platform, your data may be included in this breach. HEROIC's free breach scanner searches across more than 400 billion records to tell you whether your email address has appeared in this or any other known breach. Check your exposure now and stay alert to any unsolicited contact from parties claiming to represent the municipality.