Tlajomulco Seeks Answers on Possible Data Loss Four Months After Cyberattack

Summary
A reported cyberattack on Tlajomulco’s data centers disrupted more than 120 municipal services. Four months later, officials have not clarified whether property, beneficiary, and spending records were affected; a legislator is requesting an incident diagnosis and backup
Key points
- The municipality reported a cyberattack on its data centers in March, according to legislator Mariana Casillas.
- The attack took the payments and public-services platform offline, disrupting more than 120 municipal services and preventing some payments and procedures for weeks.
- It remains unclear whether property records, beneficiary lists, and public communications spending records were compromised or lost.
- Casillas presented a request asking the municipality to explain the incident’s causes, identify lost data, and implement a comprehensive backup plan.
- The request is to be referred for debate in the Jalisco Congress; the article does not report a confirmed inventory of affected data.
Article Details
- Victim Organization
- Municipality of Tlajomulco de Zúñiga
- Incident Type
- Cyberattack on municipal data-processing centers, disrupting the payment and public-services platform
- Data Types Exposed
- Property records
- Beneficiary registries
- Public communications spending records
- Municipal payment and service-transaction databases
- Operational Impact
- The payment and public-services platform went offline, affecting more than 120 municipal services. The outage caused delays and queues for in-person services and interrupted ordinary revenue collection and key taxpayer payments for weeks. The article does not establish the extent of data loss or exposure.
- Claim Status
- unknown
