Cyber Incident Victim: Instituto de la Función Registral del Estado México
Date:
Sep 2016
Location:
Mexico
Summary
A hacker affiliated with the Shad0wS3C group breached the Instituto de la Función Registral del Estado México (IFREM) by exploiting a server vulnerability, resulting in unauthorized access to its primary database containing sensitive personal information including user data and passport details. The attacker claimed the intrusion was intended to demonstrate the group's resurgence rather than for hacktivist purposes, citing the absence of a government bug bounty program as justification for not disclosing the vulnerability. Despite an initial compromise months earlier, the organization failed to remediate security weaknesses, enabling the subsequent exfiltration of the entire database. The same group had previously targeted other government entities, alleging human rights violations in one instance.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actor | Type | Location |
|---|---|---|
| 1 actor | Available to members | Available to members |
Description
In September 2016, a hacker using the alias Gh0s7, identifying as the leader of the Shad0wS3C (Shad0w Security) group, breached the website of Mexico's Instituto de la Función Registral del Estado México (IFREM). The initial intrusion occurred on or around September 1, 2016, but the attacker did not immediately extract the full database. Gh0s7 later disclosed that he exploited a server vulnerability to access IFREM's primary database containing sensitive personal information, including user data and passport details. The hacker claimed this breach served not as hacktivism but as an announcement of his team's resurgence in cyber operations, explicitly stating: "I didn't do this for hacktivism purpose but to show that my team is back and more will be coming soon." Despite the September compromise, IFREM administrators failed to implement security improvements, enabling Gh0s7 to successfully exfiltrate the complete database by November 2016. The attacker justified his decision not to disclose the vulnerability to IFREM by citing the absence of a government bug bounty program.
The data breach exposed personally identifiable information from IFREM's systems, creating risks of identity theft and fraud for affected individuals. Gh0s7's group had previously targeted government entities, including Paraguay's Secretary of National Emergency (SNE) in a separate incident where they accessed databases containing names, emails, phone numbers, addresses, and hashed passwords. While the Paraguay attack was framed as a response to alleged human rights violations, no political motive was attributed to the IFREM intrusion. Softpedia's journalists attempted to contact IFREM administrators for comment following the November breach disclosure but received no response. The publication noted the lack of corrective measures after the initial September breach allowed the subsequent data theft, though no containment actions or forensic investigations by IFREM were documented in available sources. The incident demonstrated persistent vulnerabilities in the agency's web infrastructure and operational security practices.